Showing 12 of 2,209 vacancies
HA
Security Architect - Microsoft Security
Hackajob Ltd • London • 25 Oct 2026
not provided

Our client is a global network and communications provider. Our client provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on...

Permanent Hybrid Featured
PL
Staff Security Architect: AI & Cloud Security Leader
PlayStation Global • London • 25 Oct 2026
Competitive

Sony Interactive Entertainment is seeking a Staff Security Architect to shape and secure enterprise, cloud, platform, and AI-enabled technology in a global environment. You will partner with...

Permanent Hybrid Featured
AR
Security Engineer
Arcadis • England • 25 Oct 2026
Competitive

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 34,000 people, in over 30 countries,...

Permanent Hybrid
AR
Security Engineer - Lead for Critical Infrastructure
Arcadis • England • 25 Oct 2026
Competitive

Arcadis is seeking a Security Engineer to join the Defence and Security sector. You will deliver technical leadership on medium to large security commissions, coordinating with architecture and...

Permanent Hybrid Featured
BA
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
RE
Security Engineer (AI Red Team)
Refractal Ltd • London • 25 Oct 2026
Competitive

About Refractal Refractal is an AI security company building the infrastructure organisations need to defend against autonomous AI threats. 2026 has shown that generally capable intelligence is...

Permanent Hybrid
SE
Competitive

Senior Penetration Tester - CHECK Team Lead (DV clearance required) DV Taunton - Hybrid but Heavy on Site Full-time permanent The opportunity An opportunity for a Senior Penetration Tester with...

Permanent Hybrid SC Cleared Featured
VU
Snr. Information Security Analyst(Remote)
VulnU • Gloucestershire • 25 Oct 2026
Competitive

# Snr. Information Security Analyst(Remote)KnowBe4 knowbe4.comCategory: Security EngineeringLocation: Cheltenham, England, United Kingdom Quality of lifeWhat the posting states. Hover or tap a perk...

Permanent Remote SC Cleared
RE
Security Engineer (Detection & Response)
Refractal Ltd • London • 25 Oct 2026
Competitive

About Refractal Refractal is an AI security company building the infrastructure organisations need to defend against autonomous AI threats. 2026 has shown that generally capable intelligence is...

Permanent Hybrid
SE
DV-Cleared Senior Penetration Tester CHECK Team Lead
Secure Consult • Somerset • 25 Oct 2026
Competitive

Secure Consult is seeking a Senior Penetration Tester with CHECK Team Lead expertise for a two-year contract based in Taunton. The role is hybrid but heavy on site, requiring approx. 110 days on...

Permanent Hybrid SC Cleared Featured
I-
Threat & Vulnerability Management Specialist
i-confidential Limited • Warwickshire • 25 Oct 2026
Competitive

We are looking for an experienced Threat & Vulnerability Management Specialist to undertake a short-term engagement reviewing existing vulnerability management capability and identifying...

Permanent Hybrid
CO
Consultant, Digital Forensics and Incident Response
Control-Risks • London • 25 Oct 2026
Competitive

We now have an exciting opportunity for a Consultant to join us in London. As the Consultant you will provide technical expertise and consultative solutions in the field of Digital Forensics,...

Permanent Remote