<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019f193e-c99e-72dc-a9f2-4936a26a00f9,g:5b87831e-9ff3-405f-b3fb-6e961de8d5f1-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"/>
  <link:roleRef roleURI="http://www.diceholdingsinc.com/role/CONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="dhx-20260630.xsd#CONSOLIDATEDBALANCESHEETS"/>
  <link:calculationLink xlink:role="http://www.diceholdingsinc.com/role/CONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019f193e-ca6d-77bd-91a5-ab8b263836f6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019f193e-ca6d-7be5-840a-5af31c35ae1f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019f193e-ca6d-77bd-91a5-ab8b263836f6" xlink:to="loc_us-gaap_StockholdersEquity_019f193e-ca6d-7be5-840a-5af31c35ae1f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019f193e-ca6d-775f-90c5-52f8e4a094c3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019f193e-ca6d-77bd-91a5-ab8b263836f6" xlink:to="loc_us-gaap_Liabilities_019f193e-ca6d-775f-90c5-52f8e4a094c3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019f193e-ca6d-7254-b5d9-1ff7c022e08d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019f193e-ca6d-7a5f-894e-a5cf0fd00975" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019f193e-ca6d-7254-b5d9-1ff7c022e08d" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019f193e-ca6d-7a5f-894e-a5cf0fd00975" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_019f193e-ca6d-7bd0-ac1b-ac4a80888393" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019f193e-ca6d-7254-b5d9-1ff7c022e08d" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_019f193e-ca6d-7bd0-ac1b-ac4a80888393" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueCurrent_019f193e-ca6d-7c3c-852d-58295dad51f7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredRevenueCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019f193e-ca6d-7254-b5d9-1ff7c022e08d" xlink:to="loc_us-gaap_DeferredRevenueCurrent_019f193e-ca6d-7c3c-852d-58295dad51f7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019f193e-ca6d-725e-9d84-adf04ed0de8b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_019f193e-ca6d-7d43-8ce5-7843f5a598fe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019f193e-ca6d-725e-9d84-adf04ed0de8b" xlink:to="loc_us-gaap_AdditionalPaidInCapital_019f193e-ca6d-7d43-8ce5-7843f5a598fe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019f193e-ca6d-7996-a35d-e5afdc3f1673" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019f193e-ca6d-725e-9d84-adf04ed0de8b" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019f193e-ca6d-7996-a35d-e5afdc3f1673" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_019f193e-ca6d-73a3-baea-60770859a348" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockValue"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019f193e-ca6d-725e-9d84-adf04ed0de8b" xlink:to="loc_us-gaap_TreasuryStockValue_019f193e-ca6d-73a3-baea-60770859a348" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019f193e-ca6d-743d-80e6-99121dbc4937" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019f193e-ca6d-725e-9d84-adf04ed0de8b" xlink:to="loc_us-gaap_CommonStockValue_019f193e-ca6d-743d-80e6-99121dbc4937" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_019f193e-ca6d-781d-aaf2-bbb848544103" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockValue"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019f193e-ca6d-725e-9d84-adf04ed0de8b" xlink:to="loc_us-gaap_PreferredStockValue_019f193e-ca6d-781d-aaf2-bbb848544103" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019f193e-ca6d-73a9-925a-fb200aa47b3d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019f193e-ca6d-725e-9d84-adf04ed0de8b" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019f193e-ca6d-73a9-925a-fb200aa47b3d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019f193e-ca6d-788c-9f05-42835fb6077c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019f193e-ca6d-7a04-b418-55f8322f554e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019f193e-ca6d-788c-9f05-42835fb6077c" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019f193e-ca6d-7a04-b418-55f8322f554e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019f193e-ca6d-7689-8e29-1a929e7e08bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019f193e-ca6d-788c-9f05-42835fb6077c" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019f193e-ca6d-7689-8e29-1a929e7e08bf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019f193e-ca6d-711a-b5b2-8c88f6da85a4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019f193e-ca6d-788c-9f05-42835fb6077c" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019f193e-ca6d-711a-b5b2-8c88f6da85a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReceivable_019f193e-ca6d-7cf2-84c8-8a76dfc38f00" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxReceivable"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019f193e-ca6d-788c-9f05-42835fb6077c" xlink:to="loc_us-gaap_IncomeTaxReceivable_019f193e-ca6d-7cf2-84c8-8a76dfc38f00" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019f193e-ca6d-75bb-88d1-0f8acb766958" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019f193e-ca6d-7082-a3f8-c897d5e43dea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019f193e-ca6d-75bb-88d1-0f8acb766958" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019f193e-ca6d-7082-a3f8-c897d5e43dea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_019f193e-ca6d-7026-817f-3b28d19b9268" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilityForUncertainTaxPositionsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019f193e-ca6d-75bb-88d1-0f8acb766958" xlink:to="loc_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_019f193e-ca6d-7026-817f-3b28d19b9268" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019f193e-ca6d-7270-9bd6-ff7039a48cf8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019f193e-ca6d-75bb-88d1-0f8acb766958" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019f193e-ca6d-7270-9bd6-ff7039a48cf8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019f193e-ca6d-7446-a23b-077d82f61573" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019f193e-ca6d-75bb-88d1-0f8acb766958" xlink:to="loc_us-gaap_LiabilitiesCurrent_019f193e-ca6d-7446-a23b-077d82f61573" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueNoncurrent_019f193e-ca6d-79c3-852e-8f892203a28b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredRevenueNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019f193e-ca6d-75bb-88d1-0f8acb766958" xlink:to="loc_us-gaap_DeferredRevenueNoncurrent_019f193e-ca6d-79c3-852e-8f892203a28b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesTaxDeferredIncome_019f193e-ca6d-70cd-aca6-4cbaf3b3a525" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredTaxLiabilitiesTaxDeferredIncome"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019f193e-ca6d-75bb-88d1-0f8acb766958" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesTaxDeferredIncome_019f193e-ca6d-70cd-aca6-4cbaf3b3a525" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019f193e-ca6d-7d9d-8008-806b0909ef37" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019f193e-ca6d-75bb-88d1-0f8acb766958" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019f193e-ca6d-7d9d-8008-806b0909ef37" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019f193e-ca6d-7c0c-9106-ce7ed89ece4b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019f193e-ca6d-7561-b8b5-7223b02a4abc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019f193e-ca6d-7c0c-9106-ce7ed89ece4b" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019f193e-ca6d-7561-b8b5-7223b02a4abc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019f193e-ca6d-73cc-941e-022dc55121d9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019f193e-ca6d-7c0c-9106-ce7ed89ece4b" xlink:to="loc_us-gaap_AssetsCurrent_019f193e-ca6d-73cc-941e-022dc55121d9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019f193e-ca6d-76c3-a40b-ba4c4daa2ce9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019f193e-ca6d-7c0c-9106-ce7ed89ece4b" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019f193e-ca6d-76c3-a40b-ba4c4daa2ce9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostNet_019f193e-ca6d-702e-96b1-c06f4dcce4df" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CapitalizedContractCostNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019f193e-ca6d-7c0c-9106-ce7ed89ece4b" xlink:to="loc_us-gaap_CapitalizedContractCostNet_019f193e-ca6d-702e-96b1-c06f4dcce4df" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019f193e-ca6d-7715-bf24-c68fa09f2461" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019f193e-ca6d-7c0c-9106-ce7ed89ece4b" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019f193e-ca6d-7715-bf24-c68fa09f2461" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestments_019f193e-ca6d-746e-b3b0-de9b798b0337" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestments"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019f193e-ca6d-7c0c-9106-ce7ed89ece4b" xlink:to="loc_us-gaap_EquityMethodInvestments_019f193e-ca6d-746e-b3b0-de9b798b0337" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019f193e-ca6d-7d49-9312-0e7102bb1d33" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019f193e-ca6d-7c0c-9106-ce7ed89ece4b" xlink:to="loc_us-gaap_Goodwill_019f193e-ca6d-7d49-9312-0e7102bb1d33" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019f193e-ca6d-7d9a-be16-bfc4b5fbebc2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019f193e-ca6d-7c0c-9106-ce7ed89ece4b" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019f193e-ca6d-7d9a-be16-bfc4b5fbebc2" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.diceholdingsinc.com/role/StatementofIncomeStatement" xlink:type="simple" xlink:href="dhx-20260630.xsd#StatementofIncomeStatement"/>
  <link:calculationLink xlink:role="http://www.diceholdingsinc.com/role/StatementofIncomeStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019f193e-ca6d-7908-a3a5-ab5cbf7e05ba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019f193e-ca6d-7f51-aa02-491b42e1679c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019f193e-ca6d-7908-a3a5-ab5cbf7e05ba" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019f193e-ca6d-7f51-aa02-491b42e1679c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019f193e-ca6d-752e-9e59-7dcb6ce0cd6e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019f193e-ca6d-7908-a3a5-ab5cbf7e05ba" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019f193e-ca6d-752e-9e59-7dcb6ce0cd6e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019f193e-ca6d-7ee6-a1fa-a3fbbda95d4e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019f193e-ca6d-7db0-abe5-b7b49cb62614" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019f193e-ca6d-7ee6-a1fa-a3fbbda95d4e" xlink:to="loc_us-gaap_OperatingIncomeLoss_019f193e-ca6d-7db0-abe5-b7b49cb62614" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_019f193e-ca6d-7358-93f1-f2a26a0377f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpense"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019f193e-ca6d-7ee6-a1fa-a3fbbda95d4e" xlink:to="loc_us-gaap_InterestExpense_019f193e-ca6d-7358-93f1-f2a26a0377f2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount_019f193e-ca6d-717e-8c6b-2f891ad1d46e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019f193e-ca6d-7ee6-a1fa-a3fbbda95d4e" xlink:to="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount_019f193e-ca6d-717e-8c6b-2f891ad1d46e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019f193e-ca6d-7bda-9371-94eed2ed16af" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenue_019f193e-ca6d-77d1-a2c7-e1d21521c93e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfRevenue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019f193e-ca6d-7bda-9371-94eed2ed16af" xlink:to="loc_us-gaap_CostOfRevenue_019f193e-ca6d-77d1-a2c7-e1d21521c93e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_019f193e-ca6d-74fd-9b70-fecc967abc3b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019f193e-ca6d-7bda-9371-94eed2ed16af" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_019f193e-ca6d-74fd-9b70-fecc967abc3b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpense_019f193e-ca6d-7919-8f27-af21aef4a8b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SellingAndMarketingExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019f193e-ca6d-7bda-9371-94eed2ed16af" xlink:to="loc_us-gaap_SellingAndMarketingExpense_019f193e-ca6d-7919-8f27-af21aef4a8b5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019f193e-ca6d-7634-ba4d-9efee3fef24d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019f193e-ca6d-7bda-9371-94eed2ed16af" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019f193e-ca6d-7634-ba4d-9efee3fef24d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_DepreciationOnContinuingOperations_019f193e-ca6d-752c-bcbb-479e25ac2f32" xlink:href="dhx-20260630.xsd#dhx_DepreciationOnContinuingOperations"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019f193e-ca6d-7bda-9371-94eed2ed16af" xlink:to="loc_dhx_DepreciationOnContinuingOperations_019f193e-ca6d-752c-bcbb-479e25ac2f32" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentForAmortization_019f193e-ca6d-763a-9c2f-ea15c5546da8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentForAmortization"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019f193e-ca6d-7bda-9371-94eed2ed16af" xlink:to="loc_us-gaap_AdjustmentForAmortization_019f193e-ca6d-763a-9c2f-ea15c5546da8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCosts_019f193e-ca6d-7d62-8002-85193570cb5b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringCosts"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019f193e-ca6d-7bda-9371-94eed2ed16af" xlink:to="loc_us-gaap_RestructuringCosts_019f193e-ca6d-7d62-8002-85193570cb5b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_019f193e-ca6d-7813-ae1e-030e48fdd46e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019f193e-ca6d-7bda-9371-94eed2ed16af" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_019f193e-ca6d-7813-ae1e-030e48fdd46e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019f193e-ca6d-7d45-9790-18bc0fddd376" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019f193e-ca6d-7e11-bd7a-8fc3ca7b11af" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Revenues"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019f193e-ca6d-7d45-9790-18bc0fddd376" xlink:to="loc_us-gaap_Revenues_019f193e-ca6d-7e11-bd7a-8fc3ca7b11af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019f193e-ca6d-7cf8-9af1-fd81ef109c0e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019f193e-ca6d-7d45-9790-18bc0fddd376" xlink:to="loc_us-gaap_CostsAndExpenses_019f193e-ca6d-7cf8-9af1-fd81ef109c0e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.diceholdingsinc.com/role/ConsolidatedStatementsofComprehensiveIncomeLossStatement" xlink:type="simple" xlink:href="dhx-20260630.xsd#ConsolidatedStatementsofComprehensiveIncomeLossStatement"/>
  <link:calculationLink xlink:role="http://www.diceholdingsinc.com/role/ConsolidatedStatementsofComprehensiveIncomeLossStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019f193e-ca6d-7ce5-ba1f-a92ff36dd75e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019f193e-ca6d-7183-8316-9622eab82060" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019f193e-ca6d-7ce5-ba1f-a92ff36dd75e" xlink:to="loc_us-gaap_NetIncomeLoss_019f193e-ca6d-7183-8316-9622eab82060" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_019f193e-ca6d-7c5c-a1d2-2e864acc3f15" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019f193e-ca6d-7ce5-ba1f-a92ff36dd75e" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_019f193e-ca6d-7c5c-a1d2-2e864acc3f15" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.diceholdingsinc.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="dhx-20260630.xsd#CONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:calculationLink xlink:role="http://www.diceholdingsinc.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019f193e-cb48-7c42-a5c6-5ad23f85712f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_019f193e-cb48-7ba7-8ae4-a38edf050862" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019f193e-cb48-7c42-a5c6-5ad23f85712f" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_019f193e-cb48-7ba7-8ae4-a38edf050862" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_019f193e-cb48-7065-97e5-bbdf47572304" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019f193e-cb48-7c42-a5c6-5ad23f85712f" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_019f193e-cb48-7065-97e5-bbdf47572304" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019f193e-cb48-7ec4-95b2-0c734532657f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019f193e-cb48-7c42-a5c6-5ad23f85712f" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019f193e-cb48-7ec4-95b2-0c734532657f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019f193e-cb48-7877-b398-378183666c47" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019f193e-cb48-7c42-a5c6-5ad23f85712f" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019f193e-cb48-7877-b398-378183666c47" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfFinancingCosts_019fae72-fcaa-7e52-ac25-fa914c0673b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfFinancingCosts"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019f193e-cb48-7c42-a5c6-5ad23f85712f" xlink:to="loc_us-gaap_PaymentsOfFinancingCosts_019fae72-fcaa-7e52-ac25-fa914c0673b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_019fae73-45e0-7b1d-85ec-77957ba444c4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019f193e-cb48-7c42-a5c6-5ad23f85712f" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_019fae73-45e0-7b1d-85ec-77957ba444c4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019f193e-ca6d-7644-b8bf-d52d594b6103" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_019f193e-ca6d-7c85-b2c9-6280656b5c99" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019f193e-ca6d-7644-b8bf-d52d594b6103" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_019f193e-ca6d-7c85-b2c9-6280656b5c99" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019f193e-cb48-7b88-b814-f48eb544e96a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019f193e-ca6d-7644-b8bf-d52d594b6103" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019f193e-cb48-7b88-b814-f48eb544e96a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019f193e-cb48-76f3-ac92-f8e8866fc84b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019f193e-cb48-722e-9b1c-65c6c7ceb48e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019f193e-cb48-76f3-ac92-f8e8866fc84b" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019f193e-cb48-722e-9b1c-65c6c7ceb48e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019f193e-cb48-7fa6-8845-4ef176e162d5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019f193e-cb48-76f3-ac92-f8e8866fc84b" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019f193e-cb48-7fa6-8845-4ef176e162d5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7bc7-84f2-13b953c60bf6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019f193e-cb48-76f3-ac92-f8e8866fc84b" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7bc7-84f2-13b953c60bf6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019f193e-cb48-7a6e-a8ac-0e8dd3a20a3f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_NetIncomeLoss_019f193e-cb48-7a6e-a8ac-0e8dd3a20a3f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_019f193e-cb48-720c-bfa6-15feb6e87181" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Depreciation"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_Depreciation_019f193e-cb48-720c-bfa6-15feb6e87181" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentForAmortization_019f193e-cb48-7f07-8cc4-c892d094c2bb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentForAmortization"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_AdjustmentForAmortization_019f193e-cb48-7f07-8cc4-c892d094c2bb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_019f193e-cb48-79dd-a659-245dee8fa1bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_019f193e-cb48-79dd-a659-245dee8fa1bf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_AmortizatoinOfFinancingCosts_019f193e-cb48-7cda-a346-36733a437d87" xlink:href="dhx-20260630.xsd#dhx_AmortizatoinOfFinancingCosts"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_dhx_AmortizatoinOfFinancingCosts_019f193e-cb48-7cda-a346-36733a437d87" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeBenefitsAndShareBasedCompensation_019f193e-cb48-7cf5-ae4e-7ef5a25b85d3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeBenefitsAndShareBasedCompensation"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_EmployeeBenefitsAndShareBasedCompensation_019f193e-cb48-7cf5-ae4e-7ef5a25b85d3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019f193e-cb48-74a1-9a11-36f103987eb4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019f193e-cb48-74a1-9a11-36f103987eb4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_019f193e-cb48-70c0-b537-32f754c4d385" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_019f193e-cb48-70c0-b537-32f754c4d385" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_ChangeInAccrualForUnrecognizedTaxBenefits_019f193e-cb48-70e7-84fe-ae8f2b1cbd53" xlink:href="dhx-20260630.xsd#dhx_ChangeInAccrualForUnrecognizedTaxBenefits"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_dhx_ChangeInAccrualForUnrecognizedTaxBenefits_019f193e-cb48-70e7-84fe-ae8f2b1cbd53" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019f193e-cb48-7d85-acc7-bdb3604faff0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019f193e-cb48-7d85-acc7-bdb3604faff0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019f193e-cb48-7456-922a-4e37135d75d9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019f193e-cb48-7456-922a-4e37135d75d9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_IncreaseDecreaseInCapitalizedContractCosts_019f193e-cb48-72da-874f-563ec92b3276" xlink:href="dhx-20260630.xsd#dhx_IncreaseDecreaseInCapitalizedContractCosts"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_dhx_IncreaseDecreaseInCapitalizedContractCosts_019f193e-cb48-72da-874f-563ec92b3276" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019f193e-cb48-7f51-b68b-be035bfaae97" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019f193e-cb48-7f51-b68b-be035bfaae97" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_019f193e-cb48-7980-97ac-451dbb8d4505" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInIncomeTaxesReceivable"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_019f193e-cb48-7980-97ac-451dbb8d4505" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_019f193e-cb48-71d0-b14f-395a65fd0f4c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_019f193e-cb48-71d0-b14f-395a65fd0f4c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_019f193e-cb48-749c-a8c0-034cb9b2fb46" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet"/>
    <link:calculationArc order="16" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019f193e-cb48-7153-a4b0-3e48be7b9a86" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_019f193e-cb48-749c-a8c0-034cb9b2fb46" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.diceholdingsinc.com/role/LEASESSupplementalBalanceSheetInformationDetails" xlink:type="simple" xlink:href="dhx-20260630.xsd#LEASESSupplementalBalanceSheetInformationDetails"/>
  <link:calculationLink xlink:role="http://www.diceholdingsinc.com/role/LEASESSupplementalBalanceSheetInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019f193e-cb48-77c9-95aa-5cea6dadc56d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019f193e-cb48-76f9-bd9e-ef60a7490bea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseLiability_019f193e-cb48-77c9-95aa-5cea6dadc56d" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019f193e-cb48-76f9-bd9e-ef60a7490bea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019f193e-cb48-71fb-8464-9759372446f1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseLiability_019f193e-cb48-77c9-95aa-5cea6dadc56d" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019f193e-cb48-71fb-8464-9759372446f1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.diceholdingsinc.com/role/LEASESMaturitiesofLeaseLiabilitiesDetails" xlink:type="simple" xlink:href="dhx-20260630.xsd#LEASESMaturitiesofLeaseLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.diceholdingsinc.com/role/LEASESMaturitiesofLeaseLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019f193e-cb48-785a-ac28-4ed610dc20eb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019f193e-cb48-7d79-b228-e72692877b22" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019f193e-cb48-785a-ac28-4ed610dc20eb" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019f193e-cb48-7d79-b228-e72692877b22" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019f193e-cb48-746d-bc05-32561f69f49c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019f193e-cb48-785a-ac28-4ed610dc20eb" xlink:to="loc_us-gaap_OperatingLeaseLiability_019f193e-cb48-746d-bc05-32561f69f49c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.diceholdingsinc.com/role/LEASESMaturitiesofLeaseLiabilitiesDetails_1" xlink:type="simple" xlink:href="dhx-20260630.xsd#LEASESMaturitiesofLeaseLiabilitiesDetails_1"/>
  <link:calculationLink xlink:role="http://www.diceholdingsinc.com/role/LEASESMaturitiesofLeaseLiabilitiesDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019f193e-cb48-73ab-a0b3-83dd862f4503" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019f193e-cb48-7689-9355-59c60c912f82" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019f193e-cb48-73ab-a0b3-83dd862f4503" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019f193e-cb48-7689-9355-59c60c912f82" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019f193e-cb48-72d7-97c9-bf6a63e287ad" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019f193e-cb48-73ab-a0b3-83dd862f4503" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019f193e-cb48-72d7-97c9-bf6a63e287ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019f193e-cb48-7da4-9101-8951d12742f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019f193e-cb48-73ab-a0b3-83dd862f4503" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019f193e-cb48-7da4-9101-8951d12742f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019f193e-cb48-7be1-b936-7ddf6e44e81a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019f193e-cb48-73ab-a0b3-83dd862f4503" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019f193e-cb48-7be1-b936-7ddf6e44e81a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_019f193e-cb48-7b11-ac02-7b5d812ce9ed" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019f193e-cb48-73ab-a0b3-83dd862f4503" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_019f193e-cb48-7b11-ac02-7b5d812ce9ed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019f193e-cb48-7300-a9d2-0d2a6ea8d187" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019f193e-cb48-73ab-a0b3-83dd862f4503" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019f193e-cb48-7300-a9d2-0d2a6ea8d187" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.diceholdingsinc.com/role/BUSINESSCOMBINATIONScheduleofConsiderationandPurchasePriceAllocationforBusinessCombinationDetails" xlink:type="simple" xlink:href="dhx-20260630.xsd#BUSINESSCOMBINATIONScheduleofConsiderationandPurchasePriceAllocationforBusinessCombinationDetails"/>
  <link:calculationLink xlink:role="http://www.diceholdingsinc.com/role/BUSINESSCOMBINATIONScheduleofConsiderationandPurchasePriceAllocationforBusinessCombinationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019f193e-cb48-7ac4-8e6e-603781bc4aca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_019f193e-cb48-7e21-a758-a0ca2de90a84" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019f193e-cb48-7ac4-8e6e-603781bc4aca" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_019f193e-cb48-7e21-a758-a0ca2de90a84" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_019f193e-cb48-7d82-825a-89648a0a1c13" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019f193e-cb48-7ac4-8e6e-603781bc4aca" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_019f193e-cb48-7d82-825a-89648a0a1c13" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_019f193e-cb48-7d7c-9c96-588b7b4fa320" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019f193e-cb48-7ac4-8e6e-603781bc4aca" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_019f193e-cb48-7d7c-9c96-588b7b4fa320" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_019f193e-cb48-7217-8eae-d6bf80b1e2b1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019f193e-cb48-7ac4-8e6e-603781bc4aca" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_019f193e-cb48-7217-8eae-d6bf80b1e2b1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_019f193e-cb48-74dc-bff3-9d2c338f6862" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_019f193e-cb48-7ac4-8e6e-603781bc4aca" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_019f193e-cb48-74dc-bff3-9d2c338f6862" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_019f193e-cb48-7336-b8e8-964a49584a59" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_019f193e-cb48-7663-b5be-c264cd511c87" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_019f193e-cb48-7336-b8e8-964a49584a59" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_019f193e-cb48-7663-b5be-c264cd511c87" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_019f193e-cb48-78c2-aaa3-146ebb2cf7f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_019f193e-cb48-7336-b8e8-964a49584a59" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_019f193e-cb48-78c2-aaa3-146ebb2cf7f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_019f193e-cb48-7da0-a0ed-5269ee69db73" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_BusinessCombinationRecognizedLiabilityAssumedAccountsPayableAndAccruedLiabilitiesCurrent_019f193e-cb48-72d0-89b6-18b6a41a8611" xlink:href="dhx-20260630.xsd#dhx_BusinessCombinationRecognizedLiabilityAssumedAccountsPayableAndAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_019f193e-cb48-7da0-a0ed-5269ee69db73" xlink:to="loc_dhx_BusinessCombinationRecognizedLiabilityAssumedAccountsPayableAndAccruedLiabilitiesCurrent_019f193e-cb48-72d0-89b6-18b6a41a8611" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_BusinessCombinationRecognizedLiabilityAssumedEmployeeRelatedLiabilities_019f193e-cb48-7899-abd8-a95f27293b3b" xlink:href="dhx-20260630.xsd#dhx_BusinessCombinationRecognizedLiabilityAssumedEmployeeRelatedLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_019f193e-cb48-7da0-a0ed-5269ee69db73" xlink:to="loc_dhx_BusinessCombinationRecognizedLiabilityAssumedEmployeeRelatedLiabilities_019f193e-cb48-7899-abd8-a95f27293b3b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.diceholdingsinc.com/role/ACQUIREDINTANGIBLEASSETSNETScheduleofCarryingAmountsofIntangibleAssetsDetails" xlink:type="simple" xlink:href="dhx-20260630.xsd#ACQUIREDINTANGIBLEASSETSNETScheduleofCarryingAmountsofIntangibleAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.diceholdingsinc.com/role/ACQUIREDINTANGIBLEASSETSNETScheduleofCarryingAmountsofIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019f193e-cb48-7c42-814a-452d0d58d0fa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_019f193e-cb48-7993-8dc7-98bd5bfc9153" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019f193e-cb48-7c42-814a-452d0d58d0fa" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_019f193e-cb48-7993-8dc7-98bd5bfc9153" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019f193e-cb48-760a-8f82-31b2d9ca3605" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019f193e-cb48-7c42-814a-452d0d58d0fa" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019f193e-cb48-760a-8f82-31b2d9ca3605" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019f193e-cb48-7a5b-9d19-04dbc6f2b5f9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019f193e-cb48-7d18-8a6f-b986a29ebafc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019f193e-cb48-7a5b-9d19-04dbc6f2b5f9" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019f193e-cb48-7d18-8a6f-b986a29ebafc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019f193e-cb48-756c-9b45-6cc1a800dc6b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019f193e-cb48-7a5b-9d19-04dbc6f2b5f9" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019f193e-cb48-756c-9b45-6cc1a800dc6b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.diceholdingsinc.com/role/EARNINGSPERSHAREDetails" xlink:type="simple" xlink:href="dhx-20260630.xsd#EARNINGSPERSHAREDetails"/>
  <link:calculationLink xlink:role="http://www.diceholdingsinc.com/role/EARNINGSPERSHAREDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019f193e-cb48-78f5-be38-8c949bc95205" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019f193e-cb48-75ac-88d5-3f2c0a9bbef0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019f193e-cb48-78f5-be38-8c949bc95205" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019f193e-cb48-75ac-88d5-3f2c0a9bbef0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019f193e-cb48-7db8-bed1-f92499a73706" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019f193e-cb48-78f5-be38-8c949bc95205" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019f193e-cb48-7db8-bed1-f92499a73706" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.diceholdingsinc.com/role/SEGMENTINFORMATIONScheduleofSegmentReportingInformationbySegmentDetails" xlink:type="simple" xlink:href="dhx-20260630.xsd#SEGMENTINFORMATIONScheduleofSegmentReportingInformationbySegmentDetails"/>
  <link:calculationLink xlink:role="http://www.diceholdingsinc.com/role/SEGMENTINFORMATIONScheduleofSegmentReportingInformationbySegmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingOtherItemAmount_019f193e-cb48-76fa-baab-db3fba65f172" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingOtherItemAmount"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LaborAndRelatedExpense_019f193e-cb48-7df2-b9a7-719b5fa17895" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LaborAndRelatedExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_SegmentReportingOtherItemAmount_019f193e-cb48-76fa-baab-db3fba65f172" xlink:to="loc_us-gaap_LaborAndRelatedExpense_019f193e-cb48-7df2-b9a7-719b5fa17895" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019f193e-cb48-70c1-b959-e44853763371" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_SegmentReportingOtherItemAmount_019f193e-cb48-76fa-baab-db3fba65f172" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019f193e-cb48-70c1-b959-e44853763371" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_019f193e-cb48-7442-a18e-e8cd442b3126" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Depreciation"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_SegmentReportingOtherItemAmount_019f193e-cb48-76fa-baab-db3fba65f172" xlink:to="loc_us-gaap_Depreciation_019f193e-cb48-7442-a18e-e8cd442b3126" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_019f193e-cb48-7242-aefa-ecd4b211abb4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_SegmentReportingOtherItemAmount_019f193e-cb48-76fa-baab-db3fba65f172" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_019f193e-cb48-7242-aefa-ecd4b211abb4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019f193e-cb48-77ca-ad95-6f4948412c42" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_SegmentReportingOtherItemAmount_019f193e-cb48-76fa-baab-db3fba65f172" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019f193e-cb48-77ca-ad95-6f4948412c42" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCosts_019f193e-cb48-79f6-a627-27ddcc3cc0e0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringCosts"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_SegmentReportingOtherItemAmount_019f193e-cb48-76fa-baab-db3fba65f172" xlink:to="loc_us-gaap_RestructuringCosts_019f193e-cb48-79f6-a627-27ddcc3cc0e0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentForAmortization_019f193e-cb48-7afd-aa4f-aed2e393046e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentForAmortization"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_SegmentReportingOtherItemAmount_019f193e-cb48-76fa-baab-db3fba65f172" xlink:to="loc_us-gaap_AdjustmentForAmortization_019f193e-cb48-7afd-aa4f-aed2e393046e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_019f193e-cb49-7d05-bd78-2ec1f1ce570d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_SegmentReportingOtherItemAmount_019f193e-cb48-76fa-baab-db3fba65f172" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_019f193e-cb49-7d05-bd78-2ec1f1ce570d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019f193e-cb48-789f-957e-0cf84bd33850" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingOtherItemAmount_019f193e-cb48-7f4b-b2ce-fd39e191b248" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingOtherItemAmount"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019f193e-cb48-789f-957e-0cf84bd33850" xlink:to="loc_us-gaap_SegmentReportingOtherItemAmount_019f193e-cb48-7f4b-b2ce-fd39e191b248" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherExpenses_019f193e-cb48-73af-9d65-0144a92a68ee" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019f193e-cb48-789f-957e-0cf84bd33850" xlink:to="loc_us-gaap_OtherExpenses_019f193e-cb48-73af-9d65-0144a92a68ee" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization_019f193e-cb48-7fb8-be38-e7817c05d7e7" xlink:href="dhx-20260630.xsd#dhx_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019f193e-cb48-789f-957e-0cf84bd33850" xlink:to="loc_dhx_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization_019f193e-cb48-7fb8-be38-e7817c05d7e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization_019f193e-cb48-74d8-9a2c-ff5f58c12463" xlink:href="dhx-20260630.xsd#dhx_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_CostOfGoodsAndServicesSoldAdjusted_019f193e-cb48-76a1-9e5c-fd9a0da0139d" xlink:href="dhx-20260630.xsd#dhx_CostOfGoodsAndServicesSoldAdjusted"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_dhx_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization_019f193e-cb48-74d8-9a2c-ff5f58c12463" xlink:to="loc_dhx_CostOfGoodsAndServicesSoldAdjusted_019f193e-cb48-76a1-9e5c-fd9a0da0139d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019f193e-cb48-7cdf-be6c-be6c036390ae" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_dhx_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization_019f193e-cb48-74d8-9a2c-ff5f58c12463" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019f193e-cb48-7cdf-be6c-be6c036390ae" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_AdjustedSales1_019f193e-cb48-7208-ba57-87ed8ad0ea77" xlink:href="dhx-20260630.xsd#dhx_AdjustedSales1"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_dhx_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization_019f193e-cb48-74d8-9a2c-ff5f58c12463" xlink:to="loc_dhx_AdjustedSales1_019f193e-cb48-7208-ba57-87ed8ad0ea77" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_MarketingExpenseAdjusted_019f193e-cb48-7af0-b3a9-8649feccf9d4" xlink:href="dhx-20260630.xsd#dhx_MarketingExpenseAdjusted"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_dhx_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization_019f193e-cb48-74d8-9a2c-ff5f58c12463" xlink:to="loc_dhx_MarketingExpenseAdjusted_019f193e-cb48-7af0-b3a9-8649feccf9d4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_ResearchAndDevelopmentExpenseAdjusted_019f193e-cb48-7bfe-9d59-5b65a090ccf1" xlink:href="dhx-20260630.xsd#dhx_ResearchAndDevelopmentExpenseAdjusted"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_dhx_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization_019f193e-cb48-74d8-9a2c-ff5f58c12463" xlink:to="loc_dhx_ResearchAndDevelopmentExpenseAdjusted_019f193e-cb48-7bfe-9d59-5b65a090ccf1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_dhx_GeneralAndAdministrativeExpenseAdjusted_019f193e-cb48-7671-b41c-1fee8f7574dd" xlink:href="dhx-20260630.xsd#dhx_GeneralAndAdministrativeExpenseAdjusted"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_dhx_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization_019f193e-cb48-74d8-9a2c-ff5f58c12463" xlink:to="loc_dhx_GeneralAndAdministrativeExpenseAdjusted_019f193e-cb48-7671-b41c-1fee8f7574dd" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
