Showing 12 of 3,998 vacancies
BA
Penetration Tester
Barlowe LLP • London • 27 Oct 2026
Competitive

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 an...

Permanent Hybrid
CO
Director/Principal, Cyber Advisory Consulting
Control Risks Group • London • 27 Oct 2026
Competitive

Drawing on our global reach and local risk expertise worldwide, our Digital Risks team helps our clients understand the evolving threat landscape, protect their most critical assets effectively...

Permanent Remote
SO
Senior Incident Response Consultant, Rapid Response
Sophos • Oxfordshire • 27 Oct 2026
Competitive

About Us Sophos is a cybersecurity leader defending 600,000 organizations globally with an AI-driven platform and expert-led services. Sophos meets organizations wherever they are in their security...

Permanent Remote Featured
LE
Principal Product Security Engineer
Leonardo UK Ltd • Hampshire • 27 Oct 2026
Competitive

Job Description: Your Impact Would you like the opportunity to work on some of the UK's most progressive defence programmes, influencing the security of ground-breaking technologies that will help...

Permanent Hybrid
LE
Principal Product Security Engineer
Leonardo S.p.A. • Hampshire • 27 Oct 2026
Competitive

Principal Product Security EngineerApply: GB - Southampton: Full time: Posted Today: R Job Description: Your Impact Would you like the opportunity to work on some of the UK's most progressive...

Permanent Hybrid
LE
Principal DevOps Engineer - Hybrid Cloud & Security Lead
Leonardo UK Ltd • England • 27 Oct 2026
Competitive

Leonardo UK Ltd is recruiting a Principal DevOps Engineer to lead engineers and shape secure automation across hybrid and cloud environments. You will drive CI/CD design, infrastructure as code and...

Permanent Hybrid Featured
CO
Lead Cyber Security Advisor
Consult • London • 27 Oct 2026
Competitive

Sector: Public Sector / Government Job Title: Lead Cyber Security Advisor Type: Contractor Location: London or Glasgow (hybrid initially) Duration: 6 months initial Vetting: SC security clearance...

Permanent Hybrid Featured
CA
Security Engineer: AI Infra & Kubernetes Security
Carbon3ai Limited. • Not Specified • 27 Oct 2026
Competitive

Era4 is seeking a Security Engineer to design, implement, and continuously improve security controls across our next generation AI infrastructure and datacentre operations in the United Kingdom....

Permanent Hybrid
CA
Security Engineer
Carbon3ai Limited. • Not Specified • 27 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
ST
Senior Penetration Tester - FinTech Security Leader
Starling Bank Limited • Hampshire • 27 Oct 2026
Competitive

Starling Bank Limited is seeking an experienced Penetration Tester to join our security team in a hybrid role. You will conduct tests across mobile, web, cloud, and infrastructure, partner with...

Permanent Hybrid Featured
SR
DevSecOps Lead
SR2 | Socially Responsible Recruitment | Certified B Corporation • England • 27 Oct 2026
Competitive

Senior DevSecOps / AWS Lead We're looking for an experienced Senior DevSecOps / AWS Lead to take technical ownership across cloud platforms and a major public sector programme. This is a senior,...

Permanent Hybrid Featured
SR
DevSecOps Lead
SR2 | Socially Responsible Recruitment | Certified B Corporation • London • 27 Oct 2026
Competitive

Senior DevSecOps / AWS Lead We're looking for an experienced Senior DevSecOps / AWS Lead to take technical ownership across cloud platforms and a major public sector programme. This is a senior,...

Permanent Hybrid Featured