GC

Cyber Security Engineer - London

GCS london Posted 06 Oct 2026 Closing: 05 Nov 2026
Permanent Hybrid
£70 - £110

Role Description & Technical Scope

Salary: £? - ? per year

Requirements:

  • Strong experience delivering Secure by Design outcomes within complex enterprise environments.
  • Experience reviewing solution architectures and identifying pragmatic security controls.
  • Hands-on experience with Microsoft security technologies.
  • Exposure to cloud, infrastructure, applications and integration security.
  • Experience supporting or administering security tooling and platforms.
  • Ability to operate independently and quickly add value in a fast-paced environment.
  • Security Architecture or Engineering background.
  • IAM technologies such as One Identity, Delinea or StrongDM.
  • Experience within regulated, utilities, energy or critical infrastructure environments.

Responsibilities:

  • Embed security into projects and programmes from day one.
  • Conduct security design reviews and lightweight threat modelling.
  • Drive security assurance throughout the delivery lifecycle.
  • Enhance configuration, adoption and effectiveness of security platforms.
  • Support onboarding and implementation of new security tooling.
  • Act as a key liaison between Security, Architecture, Engineering and Delivery teams.
  • Develop practical standards, templates and guidance to improve secure-by-design outcomes.
  • Manage platform-related requests, vendor engagement and continuous improvement initiatives.

Technologies:

  • Cloud
  • IAM
  • Support
  • Security

More:

We are seeking a hands-on Cyber Security Engineer to embed Secure by Design principles across technology programmes while helping improve and optimise a suite of enterprise security platforms. This is a 6-month contract role inside IR35 with London-based on-site working 1 to 2 days per week. We offer an excellent opportunity for a security professional who enjoys working across architecture, engineering and delivery teams, influencing projects from inception through to deployment while providing practical, pragmatic security guidance. This role gives a delivery-focused security contractor the chance to influence major technology initiatives, improve security engineering practices and help drive a Secure by Design culture across a large and complex organisation.

last updated 36 week of 2026

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Key Details
  • Date Posted: 06 Oct 2026
  • Location: london
  • Employment: Permanent
  • Workplace: Hybrid
  • Domain: IT & Technology
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GC
GCS
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Enterprise technology firm or security consultancy operating across the UK digital defense ecosystem.

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