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Security Engineer (AI Red Team)
About Refractal Refractal is an AI security company building the infrastructure organisations need to defend against autonomous AI threats. 2026 has shown that generally capable intelligence is...
Application Security Engineer (12-Month Fixed Term Contract)
Application Security Engineer (12-Month Fixed Term Contract) Help Build Security into Products That Matter We're looking for an experienced Application Security Engineer to join our Security...
Cyber Security Analyst
Select how often (in days) to receive an alert: Welcome to the future of nuclear energy, where Westinghouse Electric Company is leading the field with expertise and innovation to shape the power of...
Cyber Security Engineer: MS Sentinel, Defender, PKI & SSO
Comtecs Ltd in London Hybrid is seeking an IT Cyber Security Specialist to join its Infrastructure Engineering team, supporting and improving cybersecurity across a global IT environment. Reporting...
Senior Penetration Tester — Red Team & Cloud (Remote)
83zero Ltd is hiring an Offensive Security Consultant/Penetration Tester for a 12-month contract. The role involves delivering penetration testing, red team and adversary simulation engagements for...
Cyber Security Incident Analyst – London (Hybrid, Contract)
First Military Recruitment are currently seeking a Cyber Security Analyst for a client in London. The role sits 60% onsite and involves supporting the cyber defence team in securing digital assets...
Cyber Security Analyst
HM76: Cyber Security Analyst Location: London 60% onsite Salary: Competitive Day Rate Contract until 31/03/2027 IR35: In Scope Overview First Military Recruitment are currently seeking a Cyber...
CISO & InfoSec Strategy Leader - AI-Driven Security
Comtecs Ltd. in London is seeking a Head of Information Security to lead and evolve a modern security-first function within a growing tech business. You will report to the CTO and blend strategic...
Senior Security Architect Lead — Hybrid, Flexible & Growth
Frontier Resourcing LTD seeks an experienced Principal Security Architect to lead security architecture engagements for high-profile government and national security programs. You will shape secure...
Cyber Security Manager
London, Birmingham or Nottingham Location (salary will depend on experience and location) We're working on an exclusive project to recruit for a Cyber Security Manager in one of three locations....
Cyber Security Engineer: Incident Response & Cloud Security
Comtecs Ltd is seeking an experienced IT Cyber Security Specialist to join its Infrastructure Engineering team, focusing on cybersecurity controls, security architecture and threat mitigation...
Managing Security Architect
Shape the future of cyber security. Protect what matters most. This is more than an architecture role. It's an opportunity to shape security strategy for major organisations, influence critical...