Showing 12 of 1,144 vacancies
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AI Security Engineer I: Secure AI & Cloud
Checkout.com • london • 22 Oct 2026
£60 - £90

Checkout.com is seeking a Cyber Security Engineer I to bridge cyber security and AI technologies. You will design security controls for AI/ML solutions, assess risks, and help secure AI tools,...

Permanent Hybrid
JO
Senior Threat Intelligence Analyst
John Lewis Partnership • bracknell • 22 Oct 2026
£52 - £77

About the role The John Lewis Partnership’s Information Security strategy is bold and ambitious. We provide a collection of security services, delivered through people, processes and technology....

Permanent Hybrid Featured
OU
Senior Application Security Engineer
Our Future Health UK • london • 22 Oct 2026
£70 - £81

We're looking for a Senior Application Security Engineer to join our expanding Information Security team. If you are a hands‑on AppSec expert who enjoys working deep in the SDLC, partnering with...

Permanent Remote Featured
CI
Penetration Tester
Citation Cyber • portsmouth • 22 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
CH
Cyber Security Engineer I
Checkout.com • london • 22 Oct 2026
£60 - £90

Company Description We’re Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every...

Permanent Hybrid
MA
Senior Cyber Security Consultant
Matchtech • corsham • 22 Oct 2026
£65 - £90

Senior Cyber Security Consultant Location: Corsham, Wiltshire (Hybrid Working) Type: Permanent, Full-Time Security Clearance: Must be eligible for DV Clearance Our client, a leading organisation...

Permanent Hybrid DV Cleared Featured
RA
Test Engineer — DevSecOps & AI/ML (Onsite)
Raytheon UK • manchester • 22 Oct 2026
£55 - £76

Raytheon UK in the defence and aerospace sector is seeking a Test Engineer to join our software dev function in Gloucester, Manchester or London, onsite only. You will work in a cross-functional...

Permanent Hybrid DV Cleared
CY
Operational Cyber Vulnerability Researcher
Cyber UK • gloucester • 22 Oct 2026
£50 - £70

Operational Cyber Vulnerability ResearcherLocation: Gloucester, Manchester, London – Onsite work required, with consideration for both full and part-time applicants – please speak to your recruiter...

Permanent Hybrid
PA
Security Architect
PA Consulting • city of westminster • 22 Oct 2026
£50 - £70

We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary...

Permanent Hybrid Featured
CI
Penetration Tester
Citation Cyber • aberdeen city • 22 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 • warrington • 22 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
GE
Contractor Security Engineer: PKI & Defence Systems
General Dynamics Missions System International • blackwood • 22 Oct 2026
£60 - £95

General Dynamics Mission Systems is seeking a Security Engineer (Contractor) to work on a CIS and Cyber project. The role provides security domain expertise, with preference for defence background,...

Permanent Hybrid Urgent