Showing 12 of 668 vacancies
DR
Senior Offensive Security Engineer
DRW • london • 19 Oct 2026
£120 - £190

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and...

Permanent Hybrid Featured
BU
Senior Security Architect — Lead Secure Crypto Trading
Bullish, Inc. • city of westminster • 19 Oct 2026
£110 - £160

Bullish, Inc. is seeking a senior security architect for our London-based Security Architecture team. You will influence secure software across web, API, mobile, and FIX platforms, shaping defenses...

Permanent Hybrid Featured
MA
Security Engineer - Lead Architect
Man Group • london • 19 Oct 2026
£130 - £170

Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by...

Permanent Hybrid Featured
BU
Director, Senior Security Architect
Bullish, Inc. • city of westminster • 19 Oct 2026
£110 - £160

Position Overview About Bullish Bullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include: Bullish Exchange - a...

Permanent Hybrid Featured
CA
£80 - £100

A cutting-edge financial technology firm is seeking a Platform Security Engineer for a contract role in London. The position focuses on securing high-performance trading infrastructure and cloud...

Permanent Hybrid Featured Urgent
LG
Chief Cyber Security Operations & Incident Response
LGC Group Ltd • city of westminster • 19 Oct 2026
£120 - £180

LGC Group Ltd, a leading international life sciences tools company, is seeking a Director of Cyber Security Operations to lead and evolve its global security operations. You will partner directly...

Permanent Hybrid
LE
Specialist Vulnerability Agent
Lendable Ltd • chatham • 19 Oct 2026
£28 - £36

## About the roleThe Specialist Vulnerability Agent plays a critical and empathetic customer-facing role, dedicated to providing exceptional support and holistic case management for our most...

Permanent Remote
AD
Senior Security Engineer
Additional Resources Ltd • london • 19 Oct 2026
£35 - £60

Security Systems Engineer An opportunity has arisen for a Security Systems Engineer to join an established fire andsecurity services provider, supporting customers and engineering teams across a...

Permanent Hybrid Featured
SM
Head of Security Engineering (DevSecOps & CISO)
Smarkets • london • 19 Oct 2026
£120 - £180

Smarkets is a prediction market exchange for sports and political trading, having handled over $50 billion in volume since 2010. We're upending sports betting with the fairest prices, the best...

Permanent Hybrid Featured
IN
Client‑Facing Network & Security Engineer (Cisco/Meraki)
Innovate Skillsource Ltd. • gorey • 19 Oct 2026
€55 - €75

INNOVATE is seeking a Network & Security Engineer to join its Professional Services team on a permanent basis in Gorey, with travel to client sites. The role blends hands-on networking with a...

Permanent Hybrid
AC
Senior/Lead Security Engineer (Detection & Response)
Academic Key • , , france • 19 Oct 2026
€85 - €125

Fuse is an AI-first energy company on a mission to make energy abundant and affordable, fast. We combine first-principles thinking with cutting-edge technology to build a radically better energy...

Permanent Hybrid Featured
SE
Fire & Security Engineer
SER (Staffing) Ltd • chelmsford • 19 Oct 2026
Competitive

Job Title: Fire and Security Service Engineer Location: Southend-on-Sea / Essex You can get further details about the nature of this opening, and what is expected from applicants, by reading the...

Permanent Hybrid