Showing 12 of 10,000 vacancies
LO
Lead Software Engineer: Cyber Security Automation & Controls
London Stock Exchange Grouphttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

London Stock Exchange Group (LSEG) seeks a Lead Software Engineer for its Cyber Security Engineering team to design, build and maintain data-driven capabilities that support security controls,...

Permanent Hybrid Featured
SE
Lead Security Architect – Defence, Hybrid, SC/DV Eligible
Searchabilityhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

Searchability in Farnborough, UK is seeking a Lead Security Architect to lead secure delivery for internal and MOD programmes, collaborating with Software Engineering, DevSecOps, Infrastructure,...

Permanent Hybrid SC Cleared Featured
JC
QA & Testing Engineer: Cloud, Security & Automation
Jcahttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

JCA London Fashion Academy in Mayfair, London is seeking an IT Quality & Testing Engineer to join central services, reporting to the Chief Transformation Officer. You will design, execute and...

Permanent Hybrid
OC
Lead Security Engineer
Ocho Peoplehttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

Lead Security Engineer A senior technical role leading security engineering and testing within a cyber security team that has doubled in size over the past six months and is continuing to grow. The...

Permanent Remote Featured
LE
Principal DevSecOps Engineer - Secure, Automated Delivery
Leonardohttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

Leonardo is seeking a Principal Software Engineer (DevSecOps) to accelerate secure software delivery across defence and security programmes. You will shape and evolve enterprise DevSecOps...

Permanent Hybrid
AD
Senior App Security Engineer (Remote)
Additional Resourceshttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

Additional Resources in London is seeking an experienced Application Security/DevSecOps engineer to embed security across the SDLC. You will collaborate with engineering, architecture and cloud...

Permanent Remote Featured
AD
Senior Application Security Engineer / DevSecOps Engineer
Additional Resourceshttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

Do you have a background in Application Security, DevSecOps or Product Security, with hands‑on experience embedding application security into the SDLC If so, this could be an opportunity worth...

Permanent Remote Featured
DO
Senior Security Engineer
Docebohttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

Artificial Intelligence. Actual Impact. At Docebo, we're using AI to change how people learn at work—and we mean actually change it. We're an AI-powered learning platform that helps organizations...

Permanent Hybrid Featured
G-
IAM Platform Engineer – Authentication, Credentials & PAM
G-Researchhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

The role We're looking for an experienced Identity and Access Management (IAM) Platform Engineer to own and evolve our authentication, identity federation, credential management and privileged...

Permanent Hybrid
FR
Security Engineer – Embedded Systems & Trust Chain
Fractilehttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

Fractile is building the software and system-level security stack for frontier AI hardware. You will work across bare metal, RTOS, and embedded Linux to turn threat models into concrete mechanisms,...

Permanent Hybrid
IP
Senior iOS Security Engineer (ProdSec) at iProov
iProovhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

Senior iOS Security Engineer About iProov iProov provides science-based biometric solutions that enable the world's most security-conscious organizations to streamline secure remote onboarding and...

Permanent Remote Featured
DI
Cyber Security Technical Consultant
Different Technologies Pty Ltd.https://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 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