Envitia in the UK is hiring a DevOps / Platform Engineer to design, build and operate secure cloud capabilities within classified government environments. You will work across AWS and cloud-native...

I'm working with an exciting technology business looking to hire a Lead Security Engineer who wants to take ownership of security rather than simply advise on it. This is a genuinely hands‑on...

AtkinsRéalis seeks aSenior Cyber Security Consultant to lead advisory work across Defence, CNI and OT environments in the UK. You will shape security architectures, perform risk assessments, and...

Apprentice Fire & Security Engineer Alarm Communications Limited are a leading team of fire protection, commercial security and building management systems specialists, with our Head Office located...

Hamilton Barnes Associates Limited is seeking a Level 1 SOC Analyst to monitor real-time security threats across client environments. You will gain hands-on exposure to security operations, threat...

Amazon Content Security is seeking a highly capable engineer to serve as the primary advisor to film and series production teams, guiding secure workflow design from editorial setup to cloud...

Pay.UK is seeking a Senior Security Engineer (12 months FTC) to strengthen the security of UK payment systems. You will design controls, review architectures for risks, and drive remediation with...

G-Research in London seeks a Security Data and Platform Engineer to own the onboarding, tuning and evolution of security telemetry across cloud, hybrid and corporate environments. You will design...

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world-class researchers and engineers in an...

Fractile is building the software and system-level security stack for frontier AI hardware. You will work across bare metal, RTOS, and embedded Linux to turn threat models into concrete mechanisms,...

Key Responsibilities Real-Time Infrastructure Monitoring Perform 24x7 monitoring of critical facility systems across global data centers, including: Electrical power systems, Mechanical systems,...

Colt Technology Services is seeking a Security Architect specialising in the Microsoft Security platform (M365 E5) to join the Security and Resilience – Security Architecture team. You will act as...