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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...
Remote ISO 27001 Implementation Lead (Interim)
Hartley Resourcing Ltd is recruiting an Interim Specialist to deliver an ISO 27001 programme from Stage 1 to certification. You will own the Stage 2 readiness plan and embed the ISMS across IT,...
Principal Devsecops Engineer - LONDON
Principal DevSecOps Engineer - Permanent London | Hybrid - 3 days per week on-site £110,000-£125,000 + 5-10% bonus + pension + benefits | Permanent Build secure, scalable platforms that enable...
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...
Senior App Security Engineer – Remote/Hybrid London
Additional Resources Ltd in London is seeking a Senior Application Security Engineer to embed security across the SDLC. You will work with engineering, architecture, and cloud teams to implement...
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 Application Security Engineer / DevSecOps Engineer
Employer: Additional Resources Ltd Location: , London, , EC1N 2LL Pay: £80,000 to £80,000 per year, Contract Type: Permanent Hours: Full time Disability Confident: No Closing Date: 20/11/2026 About...
Principal Security Architect
We’re looking for an experienced Principal Security Architect to join a growing security consultancy, delivering security solutions for secure environments in National Security/ Government. This is...
Senior Third-Party Cyber Risk & Assurance Lead
Method Resourcing Ltd is seeking a Cyber Security Third Party Risk Manager to lead supplier cyber risk and assurance activities across a complex technology landscape. You will assess third-party...
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...