Senior Cyber Security Engineer (Permanent) in London

Job ID: 751Skills: Cyber Security Engineer, Security Validation, Breach and Attack Simulation, Automated Penetration Testing, Vulnerability Management, Exposure Management, Threat Emulation, Cyber Deception, Windows Server, Linux, Active Directory, ISO 27001, NIST, PythonSenior Cyber Security EngineerHybrid - 4 days on-site p/w in Central London, near Moorgate TubeContract - Inside IR35Day rate to be confirmedAre you a Cyber Security Engineer who likes proving security controls work, rather than assuming they do?We're recruiting for a contract Senior Cyber Security Engineer to join the IT security function of a leading global financial services organisation in London. It's a hands-on SME role covering banking and securities technology across EMEA, with a focus on security validation, automated penetration testing, breach and attack simulation and vulnerability remediation.You'll be the trusted technical point of contact across a broad cyber estate, working with minimal supervision on varied and technically complex problems.What You'll Be DoingRunning and optimising automated penetration testing, breach and attack simulation, threat emulation and cyber deception platformsAnalysing vulnerabilities and assessment findings, then driving risk-based remediation, retesting and validation with engineering teamsOperating security tooling across network, endpoint, email, web, edge and cloud, from onboarding and tuning to upgrades and refreshInvestigating incidents and complex technical issues, finding root causes and deploying security changes through change governanceSupporting internal audit, IT risk and governance teams against frameworks such as ISO 27001, SWIFT CSCF and NISTBuilding automation, dashboards and integrations that reduce manual work, and keeping documentation audit-readyWhat You'll Bring8+ years in cyber security or information security, with hands-on enterprise security tooling experienceExperience with security validation, automated penetration testing, breach and attack simulation or exposure management platformsStrong technical grounding in Windows Server, Linux, networking, Active Directory, DNS and GPOVulnerability management and remediation assurance experience across on-premises, cloud or hybrid environmentsConfidence working with audit, risk and compliance stakeholdersDesirable: Python, Ansible or PowerShell scripting, Azure or AWS, VMware, ServiceNow, Zero Trust architectures, cyber deception or honeypot technologies, CISSP, Security+, CEH or GCIAApply today with your CV for this Senior Cyber Security Engineer contract role and we'll be in touch.This role may suit candidates who have held roles including: Cyber Security Engineer, Security Engineer, Security Validation Engineer, Vulnerability Management Engineer, Offensive Security Engineer, Security Operations Engineer, Information Security Engineer, Cyber Security SME