Showing 12 of 1,153 vacancies
CY
SIEM Content and Platform Engineer
CyberOne • city of westminster • 21 Oct 2026
£70 - £95

“I am hugely excited about my future and the future of CyberOne. I have enjoyed my time here immensely and have learnt a huge amount in a short space of time, year-for-year I've learnt more here...

Permanent Hybrid
LO
Offensive Security Engineer
London Stock Exchange Group • london • 21 Oct 2026
£70 - £110

OUR PEOPLE: People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do...

Permanent Hybrid
SI
DevSecOps Engineer
SiXworks • farnborough • 21 Oct 2026
£75 - £110

Work on Technology That Protects What Matters AtSiXworks, we build secure digital solutions that supportDefence and National Security missions. Our teams work on complex problems where reliability,...

Permanent Remote
PR
Cyber Security Engineer
Privalgo Limited • london • 21 Oct 2026
£70 - £110

Privalgo is an FCA-authorised international payments and foreign exchange specialist, helping businesses send, receive, manage and optimise cross-border payments worldwide. Founded in 2018 and...

Permanent Hybrid
BU
Lead Application Security Engineer
Bupa • london • 21 Oct 2026
£80 - £100

Job Description: Lead Application Security Engineer London, Staines, Salford Quays Permanent - Hybrid - Full time We make health happen At Bupa, our purpose is simple: helping people live longer,...

Permanent Hybrid Featured
IM
Cloud Security Engineer — Build Immersive Cloud Labs
Immersive • west of england • 21 Oct 2026
£70 - £110

Immersive is seeking a Cloud Security Engineer to join our Cloud Security Content team, building emulated environments that teach cloud security concepts and security-focused labs for the Immersive...

Permanent Hybrid
VA
DevSecOps Engineer — Data-Sovereign, High-Availability Platform
Valarian Technologies Limited • london • 21 Oct 2026
Competitive

Valarian Technologies is a dual-use technology company building critical tools to safeguard the future in an era of evolving global security challenges. We're rethinking security beyond traditional...

Permanent Hybrid
TR
Senior Product Security Engineer
Trainline • london • 21 Oct 2026
£90 - £100

About us At Trainline, our purpose is to empower greener travel choices, connecting people and places. Trainline enables millions of travellers to find and book the best value tickets across...

Permanent Hybrid Featured
GS
Security Analyst (T-ISAC)
GSMA • london • 21 Oct 2026
£70 - £110

Department: Fraud and Security Team: T-ISAC Location: London with hybrid ways of working Position type: Permanent What the hiring manager says The GSMA is expanding the T-ISAC Team and looking for...

Permanent Remote
SA
Senior Penetration Tester
Saepio Solutions Ltd • , , united kingdom • 21 Oct 2026
£75 - £110

We have an exciting opportunity for an experienced Senior Penetration Tester to join our Offensive Security team. In this role, you will lead the delivery of complex penetration testing engagements...

Permanent Hybrid Featured
BU
Lead Application Security Engineer
Bupa • london • 21 Oct 2026
£80 - £100

Job Description: Lead Application Security Engineer London, Staines, Salford Quays Permanent - Hybrid - Full time We make health happen At Bupa, our purpose is simple: helping people live longer,...

Permanent Hybrid Featured
DE

“I am hugely excited about my future and the future of CyberOne. I have enjoyed my time here immensely and have learnt a huge amount in a short space of time, year-for-year I've learnt more here...

Permanent Hybrid