Showing 12 of 1,339 vacancies
TR
Competitive

Tria in London is seeking an experienced Network Security Architect to join a high-profile organisation on an initial 6-month contract. The role involves designing, implementing and enhancing...

Contract Remote Featured
IB
SOC Analyst
IBM SiXworks • farnborough • 17 Oct 2026
Competitive

Work on Technology That Protects What Matters At SiXworks , we build secure digital solutions that support Defence and National Security missions . Our teams work on complex problems where...

Permanent Hybrid
KL
Senior Security Engineer - Detection & Response
Klaviyo • london • 17 Oct 2026
£84,000 - £126,000

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair...

Permanent Hybrid Featured
JA
AI Security Engineer: Design & Defend AI Systems
Janus Henderson Group • london • 17 Oct 2026
Competitive

Janus Henderson London is seeking a hands-on security engineer to secure AI systems, models, agents, and the platforms beneath them across their full lifecycle. You will define and evolve AI...

Permanent Hybrid
RE
Cloud Security Architect
Reply • United Kingdom • 17 Oct 2026
Competitive

Cloud Security ArchitectAbout Spike Reply:Spike Reply is the company within the Reply Group focusing on cybersecurity and personal data protection. Its mission is to safeguard the values and...

Permanent Hybrid Featured
NA
ICT Cyber Security Manager (Band 8A)
National Health Service • harlow • 17 Oct 2026
Competitive

Job summaryThe Cyber Security Manager is responsible for leading the Trusts operational cyber security function and providing expert advice, assurance and guidance to support safe, resilient and...

Permanent Hybrid
JA
Principal Product Security Engineer
JAM Recruitment Ltd • sheffield • 17 Oct 2026
Competitive

JAM Recruitment Ltd is seeking a Product Security Analyst on a 12 month contract based in Barrow (LA14). The role will focus on leading Product Security engineering activities, delivering Security...

Contract Hybrid
SA
Information Security & Compliance Officer
Sanctuary Group • worcester • 17 Oct 2026
Competitive

Sanctuary Group in Worcester is seeking an experienced Information Security Officer to join our Technology Security team. The role focuses on protecting data and systems, providing security...

Permanent Hybrid
NI
AVP Cyber Security Engineer
Nicoll Curtin • United Kingdom • 17 Oct 2026
Competitive

Reference: 51313A leading international financial services organisation is seeking a Cyber Security Engineer to join its Proactive Security function. This role will focus on strengthening security...

Permanent Hybrid
GE
Senior Product Security Engineer – Defence Avionics (Hybrid)
General Dynamics Missions System International • hastings • 17 Oct 2026
Competitive

General Dynamics Mission Systems in the UK is seeking a product and systems security engineer to embed security into complex airborne mission systems as part of the GCAP programme. You will develop...

Permanent Hybrid Featured
UK
Senior Software Engineer — Impactful Cyber/Security Tech (Hybrid)
UK Intelligence Services • cheltenham • 17 Oct 2026
Competitive

GCHQ is seeking a Senior Software Engineer to play a pivotal role in solving mission‑critical challenges. You will contribute to the architecture and design of both new and existing systems,...

Permanent Hybrid Featured
CO
OT Cyber Security Architect for Critical Infra | Hybrid UK
Cognitive Group | Part of the Focus Cloud Group • United Kingdom • 17 Oct 2026
Competitive

Cognitive Group, part of Focus Cloud Group, is expanding its OT cyber security practice in the UK. We are hiring experienced OT Cyber Security Consultants and OT Security Architects to support...

Permanent Hybrid Featured