Showing 12 of 797 vacancies
HY
Senior SIEM & Incident Response Engineer
Hypersonica • london • 30 Sep 2026
£65 - £95

Help Build Europe's Hypersonic Capability At Hypersonica, we’re redefining what’s possible in European defence technology. We exist to deliver speed, resilience, and technological independence at a...

Permanent Hybrid Featured
SE
Lead Security Architect
Searchability • farnborough • 30 Sep 2026
£90 - £110

Lead Security Architect – Farnborough, UK Up to £100,000 Depending on Experience Hybrid working, 3 days per week onsite Active SC Clearance required, and must be eligible for DV ABOUT THE CLIENT:...

Permanent Hybrid SC Cleared Featured
HA
Penetration Tester
Harrington Starr • , , united kingdom • 30 Sep 2026
£50 - £70

Harrington Starr has partnered with a global, multi-billion-pound business in Belfast to seek a Vulnerability and Penetration Testing Engineer. This role involves providing security architecture,...

Permanent Remote
KB
Senior IT Security Principal
KBR, Inc. • leatherhead • 30 Sep 2026
£90 - £120

Senior IT Security Principal A career at KBR can change the world - and change your life. If you’re ready, let’s get started. The KBR team of teams delivers future-forward science, technology and...

Permanent Hybrid Featured
LE
Principal Software Engineer (DevSecOps)
Leonardo • city of edinburgh • 30 Sep 2026
£110 - £170

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....

Permanent Hybrid
VI
Security Architect
Vix Technology • manchester • 30 Sep 2026
£70 - £90

At Vix Technology, we're not just moving people - we're moving the world forward. Our solutions power the technology behind public transport, payments, and connected mobility across 200+ cities...

Permanent Hybrid Featured
TE
Penetration Tester
Tesco • welwyn garden city • 30 Sep 2026
£50 - £70

About the role We are passionate about step changing our cyber security capability to better protect customers and colleagues across our global business, and we’re building an internal penetration...

Permanent Remote
KA
Lead Security Engineer
Kainos • birmingham • 30 Sep 2026
£90 - £120

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for...

Permanent Hybrid Featured
AC
Cyber Threat Analyst
Accenture • london • 30 Sep 2026
£65 - £75

Get AI-powered advice on this job and more exclusive features. Salary: Competitive salary and package dependent on experience Please Note: Any offer of employment is subject to satisfactory BPSS...

Permanent Hybrid
CY
Cyber Defence Analyst
Cyber UK • belfast • 30 Sep 2026
£40 - £55

We have an exciting opportunity for a Cyber Defence Analyst to join our Information Security team in the A&O Shearman Belfast office. What you will do Investigate and prioritise Level 2 escalated...

Permanent Hybrid
LE
Principal Software Engineer (DevSecOps)
Leonardo Worldwide Corporation • luton • 30 Sep 2026
£54 - £70

## Principal Software Engineer (DevSecOps)Applylocations: GB - Luton - Cap. Green 300: GB - Edinburgh: GB - Lincoln: GB - Southampton: GB - Basildontime type: Full timeposted on: Posted Todayjob...

Permanent Hybrid
PA
Managing Consultant - HLS - Cyber Security and Digital Trust
PA Consulting • city of westminster • 30 Sep 2026
£110 - £170

Managing Consultant - HLS - Cyber Security and Digital Trust Full-time We are PA Consulting, and we are not a traditional consulting firm. We are different in what we do and how we do it. PA...

Permanent Hybrid