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Full time
Technology
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Lead Technical Architect

TPXImpact Holdings PlcLondon, UK🇬🇧United KingdomPosted 3 Aug 2026

Why This Role Stands Out

As a Lead Technical Architect at TPXImpact, you'll drive impactful technology solutions for clients, gaining valuable experience across diverse domains and fostering your leadership skills. This hybrid role is perfect for experienced architects who excel at translating complex business needs into scalable, secure, and user-centric technology designs, and who are eager to mentor others while shaping architectural best practices. Apply today to join a team dedicated to positive impact and continuous growth.

Quick Overview

Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior

Job Description

AboutTheRole

WerelookingformultipleLeadTechnicalArchitectswhowillplayacentralroleinthesuccessfuldeliveryoftechnologyprojects.Youwillworkcloselywithclientsandinternalteamstounderstandcontext,co-designsolutions,andleadtechnicalteamsthroughproductdevelopment.

Inthisrole,youwillleadarchitectureworkonclientprogrammes.Youwilldesignandoverseeend-to-endtechnologysolutionsthatarescalable,secure,user-centred,andethicallyresponsible.Thisroleinvolvestranslatingbusinessneedsintotechnologysolutions,creatingarchitectureartefacts,andsupportingclientstomakesustainableanduser-focusedtechnologychoices.

Youmightbeaspecialistinaparticulartechnologydomainorplatform-suchaslegacysystemmigration,m365,Azure,GCP,AWS,dataplatformsorintelligentprocessautomation-butyouwillapplyatechnologyagnosticperspective.

You'lloperateasatrustedadvisor,oftenleadingsmallerengagementsorplayingaseniorroleonlargerones,butmayalsoworksoloorcontributeasamemberofateamasneeded.Youwillbethesourceoftechnicaloversightandadviceforthewiderteamandfortheclient.

Youwillalsosupportthedevelopmentofjuniorcolleagueswhilecontributingtopracticeimprovementandbusinessdevelopment.

Wearecommittedtohavingapositiveimpactontheclientsandthecommunitiesweserve.Weactivelyencourageapplicationsfromwomen,disabled,Black,Asian,andMinorityEthniccandidatesandhistoricallyunder-representedgroups.

Responsibilities

  • Leadprojectworkstreamsorsmall/mediumclientengagementsintechnologyengagements.
  • Collaboratewithclientteamstoaligntechnicalsolutionswithorganisationalstrategiesanduserneeds.
  • Defineandcommunicateend-to-endsolutionarchitecturesforprogrammesandservices,translatingbusinessanduserneedsintoscalable,ethical,andmaintainabletechnicaldesigns.
  • Conductthoroughtechnicalassessmentsandprovideactionablerecommendationsfordecision-makers.Explainthepotentialimpact,costs,benefits,andrisksofrecommendations.
  • Supportclientarchitecturegovernance,ensuringalignmentwithenterprise,data,andsecuritystandards
  • Contributetodeliveryplanningtosupportagileproductdevelopment.
  • Facilitatearchitecturedecision-makingwithclients,balancingstrategicandtacticalneeds.
  • Producehigh-qualityartefactsroadmaps,diagrams,architecturemodels,andwrittenbriefs.
  • Createartefactssuchastechnologyroadmaps,optionsappraisals,andarchitecturediagrams.
  • Communicatecomplextechnicalinformationtonon-technicalstakeholders.
  • Collaboratewithmultidisciplinaryteamsacrossdesign,data,anddelivery.
  • Inputintobidsandproposalswithafocusontechnologycontent.
  • Maintainastrongunderstandingofemergingtrendsandtechnologies.
  • Mentororlinemanagemorejuniorconsultantsandcontributetointernallearning.
  • Providethoughtleadershipandcontributetobusinessdevelopmentandmarketingactivities.
  • Contributetothecontinualdevelopmentofourtechnologyanddatapractice.
  • Developandmaintainstrongclientrelationships,buildingtrustwithseniorstakeholders.

AboutYou

Essential

  • Strongexperiencedesigningarchitecturesforcomplexsolutionsensuringconsistencywithagreedrequirementsandstandards
  • Knowledgeofenterprisesystems,APIs/integration,cloudplatforms(AWS,Azure,GCP),anddataecosystems
  • Experiencedevelopingandreviewingarchitectureartefacts.Experienceofarchitecturemodelling(C4,ArchiMate,UML),andtoolssuchasVisio,LucidchartorDraw.io
  • Provenabilitytoworkwithstakeholdersatmultiplelevelsacrossorganisations
  • Experienceofcommunicatingtechnicalconceptsandrecommendationstobothtechnicalandnon-technicalaudiences
  • Experienceofleadingarchitecturalgovernanceandassurance
  • Experienceworkingwithagileproductdeliveryteamsincomplexorganisationalsettings
  • Experiencethroughouttheproductlifecycle
  • Experiencedeliveringprojectsinaconsultancyenvironment
  • Experienceofuserresearchinthecontextoftechnologyandproductdevelopment
  • Committedtopersonalandprofessionaldevelopment,stayingabreastofindustrytrends.
  • Atechnologyandplatformagnosticperspective.
  • Strongverbalandwrittencommunicationskills.

Desirable

  • Experienceworkingwithpublicsectorarchitecturestandardsandplatforms(e.g.gov.ukPaaS,NHSSpine)
  • Experienceworkingindiverse,remote,andmulti-disciplinaryteams

Skills

  • Communicatingbetweenthetechnicalandnon-technicalabilitytointerpretandnegotiatebetweenneedsoftechnicalandnon-technicalstakeholders
  • Requirementsdefinitionandmanagementabilitytoadviseonrequirementsmanagementapproachesandcoordinaterequirementsprioritisation
  • Strategicthinkingabilitytocontributetothedevelopmentofstrategiesandpolicies
  • TechnologysystemsanalysisabilitytoleadtheanalysisofITsystemcapabilities
  • Governanceandassuranceabilitytoassureservicesandsupportclientstodefinegovernance
  • Userfocusabilitytochampionuserresearchanddefineapproachestounderstandinguserneeds
  • Lifecycleperspectiveabilitytomanagethedeliveryofproductsandservicesatdifferentphasesthroughtheproductlifecycle
  • Sourcingtechnologyassetsandsolutions-abilitytoleadsupplierdiscussionsaspartofprocurementprocesses
  • Solutionarchitecture-abilitytoleaddevelopmentofsolutionarchitectureinlinewithstandards

Wearecommittedtohavingapositiveimpactontheclientsandthecommunitiesweserve.Weactivelyencourageapplicationsfromallgenders,ethnicities,disabledpeople,membersoftheLGBTQIA+community,andthosefromlowersocio-economicbackgrounds.

Dontmeet100%ofthecriteria?Westillwanttohearfromyou.Pleaseletusknowifyourequireanyadjustmentsduringtherecruitmentprocess.

AboutUs

People-PoweredTransformation

We'reapurposedrivenorganisation,supportingorganisationstobuildabetterfutureforpeople,placesandtheplanet.Combiningvastexperienceinthepublic,privateandthirdsectorsandexpertiseinhuman-centreddesign,data,experienceandtechnology,werecreatingsustainablesolutionsreadyforanever-evolvingworld.

AttheheartofTPXimpact,werecollaborativeandempathetic.Wereateamofpassionatepeoplewhocaredeeplyabouttheworkwedoandtheimpactwehaveintheworld.Weknowthatchangehappensthroughpeople,withpeopleandforpeople.Thatswhywebelieveinpeople-poweredtransformation.

Workinginclosecollaborationwithourclients,weseektounderstandtheiruniquechallenges,questioningassumptionsandbuildingintheirteamsthecapabilitiesandconfidencetocontinuelearning,iteratingandadapting.

BenefitsInclude:

  • 30daysholiday+bankholidays
  • 2volunteerdaysforcausesthatyouarepassionateabout
  • Maternity/paternity-6monthsMaternityLeave,3monthsPaternityLeave
  • Lifeassurance
  • Employerpensioncontributionof5%
  • Healthcashplan
  • Personallearninganddevelopmentbudget
  • EmployeeAssistanceProgramme
  • AccesstoequityinthebusinessthroughaShareIncentivePlan
  • GreenincentiveprogrammesincludingElectricVehicleLeasingandtheCycletoWorkScheme
  • Financialadvice
  • Healthassessments

AboutTPXimpact-DigitalTransformation

Wedrivefundamentalchangeinapproachestoproductandservicedevelopment,deliveryandtechnology.Ouragile,multidisciplinaryteamsusetechnology,designanddatatodeliverbetterresults,improvingoutcomesforindividuals,organisationsandcommunities.

Byworkingintheopen,inpartnershipwithourclients,wenotonlytransformtheirsystemsandservicesbutalsobuildthecapabilityoftheirteams,soworkcancontinuewithoutusinthelongerterm.Ourfocusissustainablechange,alwaysdeliveredwithpositiveimpact.

Wereaninclusiveemployer,andwecareaboutdiversityinourteams.Letusknowinyourapplicationifyouhaveaccessibilityrequirementsduringtheinterview.


Skills

GCP
AWS
Azure

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