Showing 12 of 1,752 vacancies
PR
Vulnerability Researcher (Hardware Focus)
Prattwhitney • gloucester • 22 Oct 2026
£60 - £90

Location: Gloucester, South Gloucestershire, United Kingdom. RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference...

Permanent Hybrid SC Cleared
TE
Product Manager - Cyber Data Intelligence Platform
Tesco • welwyn garden city • 22 Oct 2026
£60 - £80

As the Product Manager for the Cyber Data Intelligence Platform (CDIP) at Tesco Technology, you will own the strategy, roadmap, and delivery of data analytics and AI capabilities for our...

Permanent Hybrid
PR
Principal Cyber Researcher | Hybrid, Rapid Prototyping
Prattwhitney • bristol • 22 Oct 2026
£60 - £80

A leading defence technology company in the UK is seeking a Principal Cyber Researcher for a hybrid role in Gloucester. The successful candidate will conduct advanced research across cyber domains,...

Permanent Hybrid
NA
Senior Vulnerability Research Leader
National Physical Laboratory (NPL) • , england, united kingdom • 22 Oct 2026
£60 - £85

National Physical Laboratory (NPL) seeks a Principal Vulnerability Researcher to join their Vulnerability Research Team in Oxfordshire. This hands-on role involves security research on telecom...

Permanent Hybrid Featured
PR
Principal Cyber Researcher
Prattwhitney • bristol • 22 Oct 2026
£60 - £80

**Date Posted:** **Country:**United Kingdom**Location:**Gloucester, South Gloucestershire**Position Role Type:**HybridRaytheon UK has a perm opportunity for a Principal Cyber Researcher to join our...

Permanent Hybrid DV Cleared
EA
Cyber Threat Intelligence Analyst
EasyJet Plc • luton • 22 Oct 2026
£52 - £76

Luton | Full-time | Hybrid 20% bonus 7% pension Staff travel benefits You're naturally curious about how cybercriminals operate and motivated by turning intelligence into action that protects...

Permanent Hybrid
CI
Penetration Tester
Citation Cyber • cardiff • 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 • warmley • 22 Oct 2026
£60 - £85

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 • belfast city district • 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 • guildford • 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
DA
Senior AI Security Engineer — Agentic Workflows
Dark Trace • cambridge • 22 Oct 2026
£60 - £90

Darktrace is seeking a Security Researcher focusing on AI systems to explore, prototype, and integrate agentic workflows within the Darktrace product ecosystem. This open-ended, research-driven...

Permanent Hybrid Featured
AR
Principal Security Engineer - Fuzzing Specialist
Arm Limited • cambridge • 22 Oct 2026
£50 - £70

Job Overview: As a Security Engineer – Fuzzing Specialist, you will own and evolve our coverage-guided fuzzing program. Your mission is to uncover hard-to-reach security flaws before attackers do,...

Permanent Hybrid