Showing 12 of 9,169 vacancies
CL
Vulnerability Defense Software Engineer - Threat Operations
Cloudflare • United Kingdom • 26 Oct 2026
Competitive

Cloudflare is seeking a Software Engineer for Cloudforce One, its threat operations and research team. You will build scalable applications that translate security requirements into actionable...

Permanent Hybrid
TE
Analytics Engineering Leader for Cyber Data & AI
Tesco Technology • welwyn garden city • 26 Oct 2026
Competitive

Tesco Technology is seeking an Analytics Engineering Manager to lead a team delivering security data products, enabling AI-driven analytics and conversational insights. You will guide data...

Permanent Hybrid Featured
GE
Application Security Engineer
Genomics • oxford • 26 Oct 2026
Competitive

The Mission: Why We Exist Genomics is a science-led transatlantic TechBio combining large-scale genetic and health data with proprietary analytics to accelerate drug discovery and advance...

Permanent Hybrid
LA
Interim Cyber Security Engineering Manager - London
La Fosse • london • 26 Oct 2026
Competitive

La Fosse is seeking an Interim Security Engineering Manager in the London area to lead a small team while staying hands-on. The role focuses on enterprise security engineering with a strong...

Permanent Hybrid
PE
Senior Network Security Engineer
Penta Consulting Ltd • london • 26 Oct 2026
Competitive

# Senior Network Security EngineerJob Reference No.CR/ Job Type: ContractLocation: Feltham, United KingdomJob Reference No.: CR/ Penta Consulting are a technology service provider and leading...

Permanent Remote Featured
AM
Security Architect
Amentum company • cardiff • 26 Oct 2026
Competitive

Amentum is a global leader in engineering, project and programme management, and solutions integration. Built on strong programme and engineering delivery experience, supported by deep specialist...

Permanent Hybrid Featured
CH
Zero-Trust Security Engineer | ISO/27001 & Incident Response
Church International • london • 26 Oct 2026
Competitive

Church International is seeking a Cybersecurity Engineer to implement and maintain robust security measures across its infrastructure in a regulated industry. You will work on transitioning to a...

Permanent Hybrid
CR
Competitive

Crimson is hiring a security leader/engineer to own the continued evolution of our security programme. You will work closely with the founders and engineering team to ensure our security posture...

Full Time Hybrid
LO
Penetration Tester
Lorien • london • 26 Oct 2026
Competitive

PENETRATION TESTER/OFFENSIVE SECURITY CONSULTANT | DV ELIGIBLE | LONDON | 5 days a week on-site Looking for your next penetration testing contract? We're seeking experienced Penetration...

Contract Hybrid DV Cleared
CO
Competitive

Control Risks is seeking an experienced Senior Consultant to join the London DFIR team, acting as technical lead for engagements and guiding forensic investigations and cyber incident response. You...

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
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