Showing 12 of 2,280 vacancies
JA
AI Security Engineer
Janus Henderson Investors • london • 27 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 We will do this by protecting and growing our...

Permanent Hybrid
CO
AWS DevSecOps & LLMOps Engineer
Cognizant Technology Solutions • london • 27 Oct 2026
Competitive

Job Summary Design and optimize scalable cloud solutions as a senior cloud architect with extensive experience in AWS DevOps practices and Well Architected Framework adoption ensuring secure...

Permanent Hybrid
JA
Infrastructure Security Engineer
Jane Street • london • 27 Oct 2026
Competitive

About the Position We are looking for an Infrastructure Security Engineer with a strong cross platform engineering background and practical exposure to modern platform security controls to help our...

Permanent Remote
JU
Senior Security Engineer
Just Eat Takeaway.com • elmbridge • 27 Oct 2026
Competitive

Senior Security Engineer T00:00:00 Esher Surrey GB KT10 9 Full Time T18:00:34.29 Ready for a challenge? Then Just Eat Takeaway.com might be the place for you. We\'re a leading global online...

Full Time Hybrid Featured
DI
Cyber Security Technical Consultant
Different Technologies Pty Ltd. • london • 27 Oct 2026
Competitive

Daintta are a rapidly growing, values-driven team of specialists who work with government clients across Cyber, Telecommunications and Data. We are seeking a talented and motivated Cyber Security...

Permanent Hybrid
CO
£90,000 - £100,000

IT Cyber Security Specialist/Cyber Security Engineer - CISSP, CEH, CCNA Security, Incident Response, Threat Monitoring, Vulnerability Management, Security Architecture, Azure, Windows Server...

Permanent Hybrid
CY
Competitive

Location Bristol, London, Manchester About the job Job summary As the Government Cyber Unit, our mission is to protect public services and the wider Government from cyber threats by setting...

Permanent Hybrid Featured
RE
Security Engineer (Detection & Response)
Refractal Ltd • london • 27 Oct 2026
Competitive

About Refractal Refractal is an AI security company building the infrastructure organisations need to defend against autonomous AI threats. 2026 has shown that generally capable intelligence is...

Permanent Hybrid
GO
Cyber Technology Risk Lead (Effectiveness & Engagement)
Government Digital Service • manchester • 27 Oct 2026
Competitive

This role is available across our London, Bristol and Manchester locations As the Government Cyber Unit, our mission is to protect public services and the wider Government from cyber threats by...

Permanent Hybrid SC Cleared Featured
OX
Senior InfoSec Engineer
Oxford Nanopore Technologies • oxford • 27 Oct 2026
Competitive

Job Description Oxford Nanopore Technologies (ONT) has developed a new generation of nanopore-based sensing technology for faster, information-rich, accessible and affordable molecular analysis....

Permanent Hybrid Featured
LE
Principal Software Engineer (DevSecOps)
Leonardo • southampton • 27 Oct 2026
Competitive

Your Impact As a Principal Software Engineer (DevSecOps), you will play a key role in accelerating the delivery of secure, high-quality software across Leonardo's defence and security programmes....

Contract Hybrid
ST
Mobile Security Engineer
Starling Bank Limited • london • 27 Oct 2026
Competitive

Starling is the UK's first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time. We are...

Permanent Remote