Showing 12 of 8,840 vacancies
SA
Cyber Software Engineer: Innovate & Defend
Sanderson Government & Defence • romsey • 26 Oct 2026
Competitive

Sanderson Government & Defence is seeking engineers to analyze threats and evolve capabilities by exploring existing and emerging technologies. You will design, prototype, and test tooling to meet...

Permanent Hybrid
SA
Security Engineer — FinTech AI & Cloud Security
Saturn • london • 26 Oct 2026
Competitive

Saturn is a Series A fintech building the AI-native operating system for financial advice. As a Security Engineer, you’ll own the security of critical systems handling real client data and...

Permanent Hybrid
HK
Senior Software Engineer – Java/Python, DevSecOps
HKEX Group • london • 26 Oct 2026
Competitive

HKEX Group in London is seeking a Senior Engineer to design and implement complex software solutions in a fast-paced, regulated environment. You will liaise with analysts, owners, and architects to...

Permanent Hybrid Featured
IC
Threat Detection Engineer — SIEM/EDR/NDR Specialist
ICE Clear Europe Limited • london • 26 Oct 2026
Competitive

ICE Clear Europe Limited is seeking a security-focused Detection Engineer to design, tune, and maintain detection content across SIEM, EDR, and NDR platforms in a fast-moving environment. You will...

Permanent Hybrid
SM
Competitive

Smarkets is seeking a hands-on Security Engineer to lead the founding security build for our cloud-native trading environment. You will stand up security engineering from the ground up through...

Permanent Hybrid Featured
TE
Senior Detection Security Engineer — Remote/Hybrid
Tesco Technology • welwyn garden city • 26 Oct 2026
Competitive

Tesco Technology is seeking a Senior Security Engineer in our Detection Engineering team to lead the technical design of security-first infrastructure and deliver high-impact outcomes across a...

Permanent Hybrid Featured
LO
Senior Network Security Architect – Zero Trust
London Metal Exchange Limited • london • 26 Oct 2026
Competitive

A major global financial exchange in London is seeking a Senior Network Security Specialist to oversee the design and implementation of network security controls across various platforms. The...

Permanent Hybrid Featured
AD
Lead Security Architect – Defence & Secure Tech (Hybrid)
Addition • farnborough • 26 Oct 2026
Competitive

A technology solutions firm in Farnborough is seeking a Lead Security Architect to lead security architecture across complex defence programmes. This role emphasizes risk management, design of...

Permanent Hybrid Featured
LE
Principal Product Security Engineer
Leonardo UK • lincoln • 26 Oct 2026
Competitive

Job Description: Your Impact: Are you enthusiastic about delivering Product and Information Security in a highly technical environment at the forefront of innovation? Our Surveillance and...

Part Time Hybrid
RI
Senior DevSecOps Consultant - Hybrid - Permanent
RiverSafe • london • 26 Oct 2026
Competitive

We're looking for a Senior DevSecOps Consultant to join a growing security practice supporting large scale enterprise clients. This role combines hands on DevSecOps expertise with security...

Permanent Hybrid Featured
AN
OT Security Architect
Anson McCade Pty • london • 26 Oct 2026
Competitive

WE’RE HIRING: Operational Technology (OT) Cyber Security Architect UK | Hybrid working Are you an experienced OT Cyber Security Architect ready to take on complex challenges and help protect...

Permanent Remote Featured
ST
Security Engineer (AWS or GCP)
Starling • london • 26 Oct 2026
Competitive

Starling is the UK's first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their...

Permanent Hybrid