Showing 12 of 8,371 vacancies
BR
Head of Cyber Security
British International Investment • london • 27 Oct 2026
Competitive

British International Investment (BII) is the UK’s leading development finance institution, wholly owned by the UK Government. Our primary mission is to address global development challenges...

Permanent Hybrid
NA
Principal Vulnerability Researcher
National Physical Laboratory (NPL) • metropolitan borough of solihull • 27 Oct 2026
Competitive

Step into a Principal position at the forefront of telecom security research, where you will shape not only how vulnerabilities are discovered, understood, and mitigated, but also how telecom...

Full Time Hybrid SC Cleared
LA
Cloud Security Advisor
La Fosse • london • 27 Oct 2026
Competitive

Location: Reading or London (4 days onsite) About the Opportunity We’re working with a global telco business undergoing a major cybersecurity transformation. This is an exciting opportunity for a...

Permanent Hybrid
AP
Director, Cyber Risk & Controls
Aplaro Ltd • United Kingdom • 27 Oct 2026
Competitive

Aplaro Ltd is seeking a Cyber & Information Security expert to provide controls leadership across Cyber & CISO. You will assess control effectiveness, drive remediation and ensure alignment to...

Permanent Hybrid
JP
Lead Cloud Security Engineer
JP Morgan • bournemouth • 27 Oct 2026
Competitive

Join us to make a meaningful impact on the security of our global cloud infrastructure. As a Lead Cloud Security Engineer, you will help shape the future of cybersecurity and technology controls at...

Permanent Hybrid Featured
AM
Security Engineer II — Ad Fraud Threat Hunter
Amazon • london • 27 Oct 2026
Competitive

Amazon is seeking a Security Engineer within the Traffic Quality Security Engineering team to research ad fraud threats and build robust detection techniques. You will reverse engineer malware...

Permanent Hybrid
ID
Cyber Security Architect - SC Cleared, Hybrid Defence
identifi Global Resources • slough • 27 Oct 2026
Competitive

identifi Global Resources seeks a Cyber Security Architect with hands-on delivery experience to support a Defence modernisation programme. The role requires applying secure-by-design principles,...

Permanent Hybrid SC Cleared Featured
CO
Microsoft 365 Security Architect: Zero Trust & AI Security
Colt Technology Services • london • 27 Oct 2026
Competitive

Colt Technology Services is seeking a Security Architect specialising in the Microsoft Security platform (M365 E5) to join the Security and Resilience – Security Architecture team. You will act as...

Permanent Hybrid Featured
JU
Lead Data Security Engineer
Just Eat Takeaway.com • ivy chimneys • 27 Oct 2026
Competitive

Lead Data Security Engineer T00:00:00 Location: Epping, Essex, GB, CM16 4 Employment Type: Full Time Application Deadline: T18:00:34.197 Ready for a challenge? Then Just Eat Takeaway.com might be...

Full Time Hybrid Featured
AN
Staff Application Security Engineer
Anthropic • york and north yorkshire • 27 Oct 2026
£500

The Application Security team is at the forefront of building security into every phase of the software development lifecycle at Anthropic In this hands-on technical role, you will partner closely...

Permanent Hybrid
CL
AI-Driven Product Security Engineer
Cloudflare • london • 27 Oct 2026
Competitive

Cloudflare, a leader in internet security and performance, seeks a Product Security Engineer to advance threat modeling, vulnerability operations, and AI-enabled security automation across our core...

Permanent Hybrid
CE
Application Security Engineer
Centrica • windsor • 27 Oct 2026
Competitive

Join us, be part of more. We're so much more than an energy company. We're a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's...

Permanent Hybrid