Showing 12 of 4,938 vacancies
BA
Competitive

Overview We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world class researchers and engineers in...

Permanent Hybrid
BU
Director, Senior Security Architect
Bullish, Inc. • London • 23 Oct 2026
Competitive

Director, Senior Security ArchitectApply: London: Full time: Posted Today: JR About Bullish Bullish is an institutionally focused global digital asset platform that provides market infrastructure...

Permanent Hybrid Featured
CA
Security Engineer
Carbon3ai Limited. • Not Specified • 23 Oct 2026
Competitive

Era4 develops, owns and operates AI infrastructure across the UK, powered by renewable energy. Converting legacy industrial and energy sites into modern data-centre facilities, Era4 is combining...

Permanent Hybrid
OP
Network Security Engineer
OpticoreIT Limited • London • 23 Oct 2026
Competitive

Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced,challenging environments across our client base...

Permanent Hybrid
HY
Senior Security Engineer
Hyperexponential • London • 23 Oct 2026
Competitive

Hi I'm Nitesh, Engineering Manager at hyperexponential. I'm one for the career mentors in the Product Foundations stream. We tackle the fundamental problems every product team at hx runs into, so...

Permanent Remote Featured
AC
Senior Security Architect - Cloud & Threat Defense
Accenture PLC • London • 23 Oct 2026
Competitive

Accenture is seeking a Senior Technical Security Consultant to join our UK team with flexible location and client travel. The role targets a Manager/Associate Manager level, with a focus on...

Permanent Hybrid Featured
TI
Competitive

At Tide, we help SMEs save time and money in the running of their businesses by not only offering business accounts and related banking services, but also a comprehensive set of highly usable and...

Permanent Remote
YT
Head of Information Security
YTL UK • Somerset • 23 Oct 2026
Competitive

We areseekinga strategic and forward-thinking Head of Information Security to lead and evolve our enterprise-wide security capability across YTL Utilities UK. This is a critical leadership role...

Permanent Hybrid
KP
Director - Healthcare - Cyber Security
KPMG Careers • Staffordshire • 23 Oct 2026
Competitive

Location: Birmingham, Bristol & Other locations Location: Birmingham, Bristol, Leeds, London, Manchester Experience Level: Director Type: Full Time Business Area: Cyber Contract type: Permanent The...

Permanent Hybrid
WR
Application Security Engineer
Writer • London • 23 Oct 2026
Competitive

This is where security meets innovation at enterprise scale. As a security engineer, applications at WRITER, you'll be building the security foundations that protect the AI systems powering some of...

Permanent Remote
CI
Expert Cyber Security Engineer
Ciklum • euskadi • 23 Oct 2026
Competitive

Ciklum is looking for an Expert Cyber Security Engineer to join our team in Spain. We are a custom product engineering company that supports both multinational organizations and scaling startups to...

Permanent Hybrid
JO
Platform Security Engineer
Jobgether SRL • pamplona • 23 Oct 2026
€50,000 - €67,000

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Platform Security Engineer based in Spain. We are looking for a...

Contract Remote