Showing 12 of 5,433 vacancies
RE
Security Engineer (AI Red Team)
Refractal • 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
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
DX
DevSecOps Engineer
DXC Technology Company • farnborough • 27 Oct 2026
Competitive

Job Description: DXC Technology is committed to building diverse, inclusive teams. We welcome applications from all backgrounds and particularly encourage interest from women, underrepresented...

Permanent Hybrid
TA
Senior Security Architect — AI, Cloud & Strategy
Tate Recruitment • london • 27 Oct 2026
Competitive

Tate Recruitment is seeking a Senior Security Architect to shape enterprise cyber strategy across a complex, multinational organisation. You will lead security across digital platforms,...

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
FO
Software Security Engineer
Fortinet, Inc. • london • 27 Oct 2026
Competitive

Job Description Software Security Engineer - Moorgate office based Join Fortinet, a global cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of...

Permanent Hybrid
FR
Information Security Engineer
Freshfields Bruckhaus Deringer • london • 27 Oct 2026
Competitive

Role summary/purpose of job We are seeking a passionate Security Specialist with hands-on experience in working with all aspects of Azure, M365, and preferably Google Cloud Platforms (GCP). Aside...

Permanent Hybrid
CA
Security Engineer
Caspian One • london • 27 Oct 2026
Competitive

Overview Platform Security Engineer – Contract Role Location: London Hybrid Working: 3 days per week in the office Start Date: ASAP We are hiring a Platform Security Engineer to join a cutting-edge...

Contract Hybrid
GR
Cyber Defence Network Engineer
Grant Thornton UK LLP • london • 27 Oct 2026
Competitive

Alternatively, Grant Thornton At Grant Thornton we do things differently - looking to the future, driving ambitious growth and pioneering positive change in our industry. Providing audit, tax and...

Permanent Remote
EA
Penetration Tester
Eames Consulting • london • 27 Oct 2026
£450

Get AI-powered advice on this job and more exclusive features. This range is provided by Eames Consulting. Your actual pay will be based on your skills and experience — talk with your recruiter to...

Contract Remote
AR
Security Engineer – Critical Infrastructure & Defence
Arcadis • cambridge • 27 Oct 2026
Competitive

Arcadis is recruiting a Security Engineer to join its Defence and Security sector. You will lead technical delivery of medium-size projects or parts of larger programs, overseeing teams of 5–10...

Permanent Hybrid
FS
Senior Penetration Tester
FSP • london • 27 Oct 2026
Competitive

We have an exciting opportunity for a Senior Penetration Tester to join our thriving Cyber Security practice. We are seeking a skilled individual, with expertise in penetration testing or...

Permanent Hybrid Featured