Showing 12 of 593 vacancies
TE
Security Engineer - Detection Engineering
Tesco PLC • welwyn garden city • 19 Oct 2026
£75 - £110

As a Security Engineer within Tesco's Detection Engineering team, you will design and implement advanced security monitoring capabilities that proactively protect a global retail ecosystem serving...

Permanent Remote
CI
Penetration Tester
Citation Cyber • cardiff • 19 Oct 2026
£65 - £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
CI
Penetration Tester
Citation Cyber • preston • 19 Oct 2026
£70 - £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
AC
Cyber Security Engineer - GRC Innovator (Remote UK)
Academic Key • , , united kingdom • 19 Oct 2026
£70 - £95

Immersive Labs in the United Kingdom is hiring a Cyber Security Engineer specializing in Governance, Risk & Compliance to join our Product team. You will create labs and learning content, focusing...

Permanent Hybrid
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
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