Showing 12 of 6,392 vacancies
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Principal Vulnerability Researcher
National Physical Laboratory (NPL) • metropolitan borough of solihull • 26 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
UN
DevSecOps Engineering Lead
undisclosed • london • 26 Oct 2026
Competitive

Duration: contract to run until 31/03/2027 Location: Hybrid role, predominantly remote, with some travel to Client and Capgemini sites (estimated average 1 day per week to London and/or...

Contract Remote Featured
AM
Security Engineer II — Ad Fraud Threat Hunter
Amazon • london • 26 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
AN
Staff Application Security Engineer
Anthropic • york and north yorkshire • 26 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
CE
Application Security Engineer
Centrica • windsor • 26 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
IS
Senior Technical Program Manager (InfoSec), London
Isomorphic Labs • royal borough of greenwich • 26 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
ME
Competitive

Methods Business and Digital Technology Limited is seeking an experienced Security Architect to lead security architecture across a major transformation programme in London. The role requires...

Permanent Hybrid Featured
LA
Cloud Security Architect & Engineer
La Fosse Associates • cambridge • 26 Oct 2026
Competitive

La Fosse Associates is seeking a Security Architect/Engineer to join a greenfield, on‑premise Private Cloud Platform in the UK. You will shape security foundations from day one and work closely...

Permanent Hybrid Featured
BA
AI/ML Security Architect
Barclay Simpson • london • 26 Oct 2026
Competitive

This major international organisation is seeking an AI/ML Security Architect to support the secure adoption of Generative and Agentic AI across their complex enterprise environment. As AI/ML...

Permanent Hybrid Featured
KB
Senior IT Security Leader: Threat Hunting & Incident Response
KBR, Inc. • leatherhead • 26 Oct 2026
Competitive

KBR, Inc. is seeking a Senior IT Security Principal to provide technical leadership across security operations, incident response, threat hunting, vulnerability management, risk mitigation, and...

Permanent Hybrid Featured
AE
Lead DevSecOps Engineer
AECOM • city of westminster • 26 Oct 2026
Competitive

As part of our AI Engineering team, you will lead the DevSecOps capabilities that help engineers build, release, and operate services across our multi-cloud platform. You will shape CI/CD,...

Permanent Hybrid Featured
CY
Hybrid Senior Cyber Product Leader
Cyber UK • london • 26 Oct 2026
Competitive

Cyber UK is seeking an experienced cyber security leader to take end-to-end security ownership for major B2B and B2C digital platforms, ensuring security from product strategy and design through to...

Permanent Hybrid Featured