CH

Cyber Security Engineer

Church International london Posted 17 Oct 2026 Closing: 16 Nov 2026
Permanent Hybrid

Role Description & Technical Scope

Category: Security & Business Continuity

Ourclientprovidesitsserviceswithinaregulatedindustry. Thispositioniscrucialinimplementingandmaintainingrobustsecuritymeasuresacrosstheirinfrastructure,aswellasmanagingincidentresponse.Theroleinvolvesdeveloping,implementing,andsustainingsecuritysolutionsdesignedtoprotectsystemsagainstcyberthreats,withafocusontransitioningtoazero-trustoperatingmodel.TheCyberSecurityEngineerwillbeinstrumentalinimplementingsecurityinitiativesincollaborationwiththeCyberLeadsandwillplayapivotalroleinenhancingtheoverallsecurityposture.Additionally,therolewillsupportthefirminitspursuitofISO27001certificationandtheimplementationofCIScontrols.

Roles responsibilities (not limited to):

  • MaintenanceoftheCrowdStrikeplatform,includingconfiguringEDRpolicies,tuningSIEMrules,andoptimisingthesystemforperformance.
  • Workwiththenetworkengineerstoimplementposturemanagementi.e.ICE/NACsegmentation/lateralmovementcontrolandfirewalls.
  • ProactivecollaborationwithInfoSectoalignCrowdStrikeandotherkeysecurityplatformswiththesecuritystrategyandpolicies.
  • Leadingorparticipatinginincidentresponseefforts,conductingrootcauseanalysis,anddevelopingrunbooksforincidenthandling.
  • Monitoringforsecuritythreats,analysingalerts,andrespondingtoincidentsusingCrowdStrikeandothersecuritytools.Conductvulnerabilityscansandsupportremediationandriskmitigationefforts

The successful applicant will be able to demonstrate experience across key security disciplines, including vulnerability management, security operations, incident response, security tools and technologies, risk management, and wider cybersecurity engineering activities. A strong cybersecurity background and a proven track record in security-focused roles is essential, ideally within a regulated industry.

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Key Details
  • Date Posted: 17 Oct 2026
  • Location: london
  • Employment: Permanent
  • Workplace: Hybrid
  • Domain: IT & Technology
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CH
Church International
Verified Tech Employer

Enterprise technology firm or security consultancy operating across the UK digital defense ecosystem.

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