Cyber Security Engineer

Company: Church International
Apply for the Cyber Security Engineer
Location: London
Job Description:

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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Posted: September 26th, 2026