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<!-- DFIN ActiveDisclosure(SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date      : 2020-03-05T20:59:06.8790704+00:00 -->
<!-- Version            : 5.0.1.321 -->
<!-- Package ID         : 0f6e85b1d5c040f8a03cc640ba7f8207 -->
<!-- Copyright (c) 2020 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
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  <xsd:element id="hckt_ScheduleOfAccruedLiabilitiesAndOtherLiabilitiesTableTextBlock" name="ScheduleOfAccruedLiabilitiesAndOtherLiabilitiesTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_JibeConsultingIncMember" name="JibeConsultingIncMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_AecusLimitedMember" name="AecusLimitedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_BasisOfPresentationAndGeneralInformationLineItems" name="BasisOfPresentationAndGeneralInformationLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_BasisOfPresentationAndGeneralInformationTable" name="BasisOfPresentationAndGeneralInformationTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_HackettTechnologySolutionsMember" name="HackettTechnologySolutionsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_FiniteLivedIntangibleAssetTranslationAdjustments" name="FiniteLivedIntangibleAssetTranslationAdjustments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hckt_BusinessRelationshipAgreementPeriod" name="BusinessRelationshipAgreementPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ConsultingMember" name="ConsultingMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_SoftwareLicenseSalesMember" name="SoftwareLicenseSalesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_CustomerContractPeriod" name="CustomerContractPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesAndOtherLiabilitiesCurrent" name="DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesAndOtherLiabilitiesCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hckt_DisposalGroupIncludingDiscontinuedOperationAllowanceForDoubtfulAccountsReceivableCurrent" name="DisposalGroupIncludingDiscontinuedOperationAllowanceForDoubtfulAccountsReceivableCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hckt_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsAndServicesSold" name="DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsAndServicesSold" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hckt_DisposalGroupIncludingDiscontinuedOperationSellingGeneralAndAdministrativeExpenseReversalOfExpense" name="DisposalGroupIncludingDiscontinuedOperationSellingGeneralAndAdministrativeExpenseReversalOfExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hckt_DisposalGroupIncludingDiscontinuedOperationCostsAndExpenses" name="DisposalGroupIncludingDiscontinuedOperationCostsAndExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hckt_DisposalGroupIncludingDiscontinuedOperationRevenueAbstract" name="DisposalGroupIncludingDiscontinuedOperationRevenueAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_DisposalGroupIncludingDiscontinuedOperationCostsAndExpensesAbstract" name="DisposalGroupIncludingDiscontinuedOperationCostsAndExpensesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_DisposalGroupIncludingDiscontinuedOperationCostOfServiceAbstract" name="DisposalGroupIncludingDiscontinuedOperationCostOfServiceAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_DilutiveRestrictedStockUnitsAndCommonStockSubjectToVestingRequirements" name="DilutiveRestrictedStockUnitsAndCommonStockSubjectToVestingRequirements" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_DilutiveStockOptionsAndStockAppreciationRights" name="DilutiveStockOptionsAndStockAppreciationRights" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_NumberOfCustomersAccountedForMoreThanFivePercentOfRevenue" name="NumberOfCustomersAccountedForMoreThanFivePercentOfRevenue" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_RemainingInvestmentWriteOff" name="RemainingInvestmentWriteOff" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hckt_AccruedCompensationAndBenefits" name="AccruedCompensationAndBenefits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hckt_AccruedShareBasedCompensation" name="AccruedShareBasedCompensation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hckt_SeveranceAndOtherEmployeeCostsMember" name="SeveranceAndOtherEmployeeCostsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_ExitClosureAndConsolidationOfFacilitiesMember" name="ExitClosureAndConsolidationOfFacilitiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_FiveYearOptOutOptionForLondonOfficeLeaseMember" name="FiveYearOptOutOptionForLondonOfficeLeaseMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_LondonOfficeLeaseMember" name="LondonOfficeLeaseMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_TermLoanMember" name="TermLoanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_DebtInstrumentAdditionalBorrowingCapacity" name="DebtInstrumentAdditionalBorrowingCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hckt_PledgeOfCapitalStockToUSSubsidiaries" name="PledgeOfCapitalStockToUSSubsidiaries" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_PledgeOfCapitalStockToDirectForeignSubsidiaries" name="PledgeOfCapitalStockToDirectForeignSubsidiaries" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_EffectiveIncomeTaxRateReconciliationTaxReformImpactOnDeferredTaxes" name="EffectiveIncomeTaxRateReconciliationTaxReformImpactOnDeferredTaxes" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_EffectiveIncomeTaxRateReconciliationPurchaseAccounting" name="EffectiveIncomeTaxRateReconciliationPurchaseAccounting" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_EffectiveIncomeTaxRateReconciliationForeignExchangeGainLoss" name="EffectiveIncomeTaxRateReconciliationForeignExchangeGainLoss" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_DeferredTaxAssetsOperatingLossAndTaxCreditsCarryforwards" name="DeferredTaxAssetsOperatingLossAndTaxCreditsCarryforwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hckt_StockOptionsAndStockAppreciationRightsMember" name="StockOptionsAndStockAppreciationRightsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_CommonStockSubjectToVestingRequirementsMember" name="CommonStockSubjectToVestingRequirementsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_StockAppreciationRightsSarsAndStockOptionsMember" name="StockAppreciationRightsSarsAndStockOptionsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_JibeConsultingIncAndTechnolabInternationalCorporationMember" name="JibeConsultingIncAndTechnolabInternationalCorporationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpiredInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpiredInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExercisableNumber" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExercisableNumber" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsOutstandingWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsOutstandingWeightedAverageExercisePrice" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExpiredInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExpiredInPeriodWeightedAverageExercisePrice" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExercisableWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExercisableWeightedAverageExercisePrice" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpiredWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpiredWeightedAverageGrantDateFairValue" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsWeightedAverageGrantDateFairValueExercisableNumber" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsWeightedAverageGrantDateFairValueExercisableNumber" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodOptionOne" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodOptionOne" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionOneDuringAnniversaryTwo" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionOneDuringAnniversaryTwo" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionOneDuringAnniversaryThree" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionOneDuringAnniversaryThree" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodOptionTwo" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodOptionTwo" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionTwoDuringAnniversaryOne" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionTwoDuringAnniversaryOne" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodOptionThree" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodOptionThree" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionThreeDuringAnniversaryOne" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionThreeDuringAnniversaryOne" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionOneDuringAnniversaryFour" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionOneDuringAnniversaryFour" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionTwoDuringAnniversaryTwo" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionTwoDuringAnniversaryTwo" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionThreeDuringAnniversaryTwo" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionThreeDuringAnniversaryTwo" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionThreeDuringAnniversaryThree" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionThreeDuringAnniversaryThree" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionTwoDuringAnniversaryThree" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionTwoDuringAnniversaryThree" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionTwoDuringAnniversaryFour" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageUnderOptionTwoDuringAnniversaryFour" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_FutureCompensationExpenseRelatedToNonvestedCommonStockSubjectToVestingRequirements" name="FutureCompensationExpenseRelatedToNonvestedCommonStockSubjectToVestingRequirements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hckt_CompensationCostNotYetRecognizedOnNonvestedCommonStockSubjectToVestingRequirements" name="CompensationCostNotYetRecognizedOnNonvestedCommonStockSubjectToVestingRequirements" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_PercentageOfEligibleCompensationAllowedPerGrantPurchase" name="PercentageOfEligibleCompensationAllowedPerGrantPurchase" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_IntervalBetweenEmployeeStockPurchases" name="IntervalBetweenEmployeeStockPurchases" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_EmployeePurchasePriceAsPercentageOfTradingValue" name="EmployeePurchasePriceAsPercentageOfTradingValue" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_MaximumFairMarketValueOfEmployeeStockPurchase" name="MaximumFairMarketValueOfEmployeeStockPurchase" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hckt_EmployeeStockPurchasePlanExpirationDate" name="EmployeeStockPurchasePlanExpirationDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_StockRepurchaseMember" name="StockRepurchaseMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_CumulativeMember" name="CumulativeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_ExecutiveTeamMember" name="ExecutiveTeamMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_TaxWithholdingMember" name="TaxWithholdingMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_StockRepurchaseProgramAdditionalAuthorizedAmount" name="StockRepurchaseProgramAdditionalAuthorizedAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hckt_StockRepurchaseProgramCumulativePurchaseAmount" name="StockRepurchaseProgramCumulativePurchaseAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hckt_TreasuryStockValueOfSharesRetired" name="TreasuryStockValueOfSharesRetired" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hckt_ChiefExecutiveOfficerChiefOperatingOfficerAndChiefFinancialOfficerMember" name="ChiefExecutiveOfficerChiefOperatingOfficerAndChiefFinancialOfficerMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_DirectorAndChiefFinancialOfficerMember" name="DirectorAndChiefFinancialOfficerMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_CashContingentConsiderationMember" name="CashContingentConsiderationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_StockBasedContingentConsiderationMember" name="StockBasedContingentConsiderationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_CharteredInstituteOfManagementAccountantsMember" name="CharteredInstituteOfManagementAccountantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableVestingPeriod" name="BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableVestingPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_BusinessCombinationContingentConsiderationArrangementsPeriod" name="BusinessCombinationContingentConsiderationArrangementsPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="hckt_CustomerBacklogMember" name="CustomerBacklogMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeDepreciationAmortizationInterestCorporateOverheadAllocationAndTaxes" name="BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeDepreciationAmortizationInterestCorporateOverheadAllocationAndTaxes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="hckt_InternationalPrimarilyEuropeanCountriesMember" name="InternationalPrimarilyEuropeanCountriesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="hckt_GoodwillIncludedInForeignAsset" name="GoodwillIncludedInForeignAsset" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="hckt_ValuationAllowancesAndReservesWriteOffsRecoveries" name="ValuationAllowancesAndReservesWriteOffsRecoveries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
</xsd:schema>
