Showing 12 of 1,489 vacancies
CI
Penetration Tester
Citation Cyber • watford • 19 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
CI
Penetration Tester
Citation Cyber • wakefield • 19 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
AT
Senior Offensive Security Engineer
Atari, Inc. • newcastle upon tyne • 19 Oct 2026
Competitive

About Atari Atari is an interactive entertainment company and an iconic gaming industry brand recognized worldwide for its multi-platform games and licensed products. Atari owns and/or manages a...

Permanent Hybrid Featured
CA
Network Security Engineer
CACI Network Services • london • 19 Oct 2026
Competitive

About CACI From our headquarters in London, we're busy empowering organisations to make bold, strategic moves with the power of data and technology. Founded in 1975, our operations take place from...

Full Time Remote
OP
Head of IT, Security & AI for Global Defence Tech
OpenWorks Engineering Ltd • prudhoe • 19 Oct 2026
Competitive

OpenWorks Engineering Ltd in the North East of England is seeking a Head of Information Technology to shape our technology strategy and lead the IT team across the UK and international operations....

Permanent Hybrid
CO
Head of Cyber Security service delivery and Advisory
CO_AFATI Apex Fund Services LLP • london • 19 Oct 2026
Competitive

The Apex Group was established in Bermuda in 2003 and is now one of the world’s largest fund administration and middle office solutions providers. Our business is unique in its ability to reach...

Permanent Hybrid
DO
Competitive

Doxy.me Inc. in the UK is seeking a Staff Product Security Engineer to lead security across our product engineering teams, shaping secure SDLC and guardrails to protect our telemedicine platform....

Permanent Remote Featured
CY
Competitive

Cyber UK is looking for an Operational Resilience & Cyber Risk Consultant to join their team in Glasgow and Edinburgh. This hybrid position involves delivering operational resilience assessments,...

Permanent Hybrid
AN
Staff Software Security Engineer
anthropic • london • 19 Oct 2026
£255,000 - £325,000

About the company the company’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a...

Permanent Hybrid
AN
Staff Software Security Engineer
Anthropic • london • 19 Oct 2026
£255,000 - £325,000

About Anthropic Anthropic's mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a...

Permanent Hybrid
OL
Senior Security Engineer
Olo • belfast city district • 19 Oct 2026
Competitive

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalised and profitable guest experiences. As a result, our...

Permanent Remote Featured
NO
Remote Penetration Tester & Security Consultant
Nomios • oxford • 19 Oct 2026
Competitive

Dionach by Nomios in the UK is seeking an experienced penetration tester to conduct tests across web apps, APIs, Cloud, and networks, delivering detailed findings and remediation guidance. The role...

Permanent Remote