Showing 12 of 716 vacancies
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
BA
Senior SOC Analyst - Leeds
BAE Systems • leeds • 22 Oct 2026
£65 - £90

Location(s):UK, Europe & Africa : UK : Leeds BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect,...

Permanent Remote SC Cleared Featured
CI
Penetration Tester
Citation Cyber • south shields • 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
CO
Cloud Security Engineer
Confidential • manchester • 22 Oct 2026
£50 - £80

Applicants must be authorized to work for any employer in the country in which the role is being hired. We are unable to sponsor or take over sponsorship of an employment visa at this time. the...

Permanent Remote
CI
Penetration Tester
Citation Cyber • liverpool • 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
BA
Security Testing Consultant (Penetration Tester) Hybrid
BAE Systems Digital Intelligence • frimley • 22 Oct 2026
£65 - £90

Location(s): UK, Europe & Africa : UK : Frimley || UK, Europe & Africa : UK : Gloucester || UK, Europe & Africa : UK : Guildford || UK, Europe & Africa : UK : Leeds || UK, Europe & Africa : UK :...

Permanent Remote
RA
Hardware Vulnerability Researcher – Embedded & Side-Channel
Raytheon UK • gloucester • 22 Oct 2026
£60 - £90

Raytheon UK is seeking a Vulnerability Researcher with hardware-analysis expertise in Gloucester for a hybrid role. You will perform hardware teardowns, data extraction from flash memories, and...

Permanent Hybrid
CO
Cyber Security Researcher - Cutting-Edge Research & Impact
CoreTech Security • london • 22 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
CI
Penetration Tester
Citation Cyber • high wycombe • 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
UK
Principal Security Architect
UK Ministry of Defence • corsham • 22 Oct 2026
£66 - £80

Principal Security Architect – UK Ministry of Defence Join MOD as a Principal Security Architect and play a pivotal role in safeguarding the nation’s digital infrastructure. This position offers...

Permanent Hybrid Featured
AL
Cyber Security Consultant
Alexander Associates Technical Resources • london • 22 Oct 2026
£59 - £94

Salary: £59,000 - 94,000 per year Requirements We require the ability to gain SC Clearance. We require experience with vulnerability assessments. We require experience with on-site check...

Permanent Hybrid SC Cleared
CI
Penetration Tester
Citation Cyber • normanton on trent • 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