Showing 12 of 367 vacancies
AI
Software Engineer - Cyber & Autonomous Systems Team
AI Security Institute • london • 19 Oct 2026
£90 - £130

About the AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We’re...

Permanent Remote
CI
Penetration Tester
Citation Cyber • wollaton • 19 Oct 2026
£60 - £90

Security Consultant (Penetration Testing) Location: Hybrid (UK) Salary: Competitive + Benefits Security Clearance: Current SC preferred About Citation Cyber Citation Cyber is one of the UK's...

Permanent Hybrid
UL
Embedded Software Engineer - Cyber Defense (Flexible Hours)
Ultra Intelligence & Communications • maidenhead • 19 Oct 2026
£60 - £90

Ultra Intelligence & Communications is seeking engineers to design, develop and test embedded and application software within the Cyber UK Business Unit. You will implement software under...

Permanent Hybrid
GI
Staff Product Security Architect
GitLab • United Kingdom • 19 Oct 2026
Competitive

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk,...

Permanent Remote Featured
CO
Cyber Security Researcher - Cutting-Edge Research & Impact
CoreTech Security • london • 19 Oct 2026
£55 - £90

CoreTech Security is recruiting a Cyber Security Researcher in London. You will join a highly technical team tackling diverse security challenges and delivering rapid prototypes and world-class...

Permanent Hybrid
CO
Cyber Security Research Internship - Paid Summer 2027
CoreTech Security Services • cheltenham • 19 Oct 2026
£25 - £31

CoreTech Security Services invites motivated students to join its world-class research team for a paid Summer 2027 internship in Cheltenham. You will work in small teams on security research...

Permanent Hybrid
BA

TSB | Security Engineer (m365 ecosystem) | Grade E | CISO | Edinburgh or London | 12 Month Fixed Term Contract Country: United Kingdom IT STARTS HERE Santander ( is evolving from a global,...

Permanent Hybrid Featured Urgent
CI
Penetration Tester
Citation Cyber • newcastle upon tyne • 19 Oct 2026
£45 - £75

Security Consultant (Penetration Testing) Location: Hybrid (UK) Salary: Competitive + Benefits Security Clearance: Current SC preferred About Citation Cyber Citation Cyber is one of the UK's...

Permanent Hybrid
CY
Cyber Defence Analyst L2
Cyber UK • newport • 19 Oct 2026
£35 - £50

Job Description Airbus Protect is a European specialist in cyber security, safety and sustainability services. Our mission is to protect governments, military and essential national infrastructure...

Permanent Hybrid
G-
£90 - £125

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...

Permanent Hybrid
PI
Information Security Analyst
Pico • belfast city district • 19 Oct 2026
£70 - £110

Pico fuels the global capital markets community by providing exceptional market data services and customized managed infrastructure solutions. As financial industry experts at the center of markets...

Permanent Hybrid
XP
Internal Penetration Tester
Xpand Group • london • 19 Oct 2026
£75 - £110

Internal Penetration Tester Salary: £75,000 - £110,000 per annum Location: Belfast - 2/3 days per week Positions: 3 We are partnering with a globally recognised professional services organisation...

Permanent Hybrid