Showing 12 of 2,098 vacancies
DR
Senior Offensive Security Engineer
DRW • london • 27 Oct 2026
Competitive

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and...

Contract Hybrid Featured
QU
Staff Security Engineer - AI Security
Qube Research & Technologies • london • 27 Oct 2026
Competitive

QRT is a global quantitative and systematic investment manager, operating across all liquid asset classes. We are a data- and technology-driven organization applying scientific methods to...

Permanent Hybrid
CL
Security Engineer
ClearBank Ltd • london • 27 Oct 2026
Competitive

Grow with the challenge At the time of inception, cloud-based systems and API fluency were new. But that didn't scare us. We waved goodbye to legacy systems and embraced modern technology – where...

Permanent Remote
AD
Multi-Agent Security Engineer
Advanced Research & Invention Agency • london • 27 Oct 2026
Competitive

A new R&D funding agency in London is seeking a Technical Specialist to lead research programs focused on AI agents. The role requires a strong technical foundation in physics or engineering along...

Permanent Hybrid
CI
Penetration Tester
Citation Cyber • bath • 27 Oct 2026
Competitive

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
Lead Cyber Security Consultant (Defence)
Actica Consulting Limited • United Kingdom • 27 Oct 2026
Competitive

Lead Cyber Security Consultant (Defence) Department: Consultancy Employment Type: Full Time Location: United Kingdom / Hybrid Reporting To: Matt Gibson Description Help Shape the Future of Defence...

Full Time Hybrid Featured
BE
Senior Cyber Risk & AI Governance Consultant
Bestman Solutions • guildford • 27 Oct 2026
Competitive

Senior Cyber Risk & AI Governance Consultant 6-Month Contract | Outside IR35 | Hybrid We're working with a large, complex organisation looking for an experienced Senior Cyber Risk & AI Governance...

Contract Remote Featured
VE
Principal Consultant, Digital Forensics & Incident Response
Verizon • United Kingdom • 27 Oct 2026
Competitive

When you join Verizon You want more out of a career. A place to share your ideas freely - even if they're daring or different. Where the true you can learn, grow, and thrive. At Verizon, we power...

Permanent Remote
MA
Cybersecurity Engineer (It Security)
Mats Research, Inc. • london • 27 Oct 2026
£130,000 - £180,000

About the organization MATS finds and trains talented individuals for what we see as the world's most urgent and talent-constrained problem: reducing risks from unaligned artificial intelligence....

Permanent Remote
SO
Incident Response Analyst
Sophos • oxford • 27 Oct 2026
Competitive

About Us Sophos is a cybersecurity leader defending 600,000 organizations globally with an AI-driven platform and expert-led services. Sophos meets organizations wherever they are in their security...

Permanent Remote
IS
Senior Security Engineer (AI Safety), London, Lausanne
Isomorphic Labs • london • 27 Oct 2026
Competitive

Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease. The future is coming. A...

Permanent Hybrid Featured
CI
Penetration Tester
Citation Cyber • preston • 27 Oct 2026
Competitive

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