Showing 12 of 271 vacancies
JA
AI Security Engineer
Janus Henderson • london • 14 Oct 2026
Competitive

Why work for us?A career at Janus Henderson is more than a job, it’s about investing in a brighter future together. Our Mission at Janus Henderson is to help clients define and achieve superior...

Permanent Hybrid
ME
Security Engineer, Applied AI
Meta • city of westminster • 14 Oct 2026
£90 - £140

Meta is seeking Security Engineers to join our Applied Artificial Intelligence (AAI) organization. As a Security Engineer in AAI, you will apply deep domain expertise to solve hard, real-world...

Permanent Hybrid
EB
Cyber Security Capability Lead | Strategy & Growth
Ebeni Ltd • corsham • 14 Oct 2026
£85 - £125

Ebeni Ltd, a growing cyber security consultancy, invites an experienced Capability Lead to shape and grow its cyber capability. You will lead service development, ensure delivery quality and act as...

Permanent Hybrid Featured
CI
Penetration Tester
Citation Cyber • leeds • 14 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 • sheffield • 14 Oct 2026
£70 - £95

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
HA
Senior Application Engineer (SIEM)
Hackajob Ltd • bath • 14 Oct 2026
£44 - £62

hackajob is partnering directly with Leonardo to hire for this role. Job Description: Salary Range: £44,171 - £61,950 Leonardo UK operates a grade-based salary framework with broad bands. The...

Permanent Hybrid Featured
CI
Penetration Tester
Citation Cyber • cardiff • 14 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 • watford • 14 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 • normanton on trent • 14 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 • 14 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 • chesterfield • 14 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 • birmingham • 14 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