Showing 12 of 1,581 vacancies
AM
Security Architect
Amentum company • cardiff • 19 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
GR
Cyber Defence Network Engineer: Incident Response & ZeroTrust
Grant Thornton UK LLP • london • 19 Oct 2026
Competitive

Grant Thornton UK LLP is seeking an experienced Network Engineer for the Cyber Defence Centre. You will handle containment and recovery for live incidents, perform security reviews, and design...

Permanent Hybrid
PE
Solutions Architect (Pentesting/Cyber)
Pentera • United Kingdom • 19 Oct 2026
Competitive

Senior Global Talent Acquisition Partner at Pentera Remote - UK As a leader in Automated Security Validation, we help businesses around the world safely emulate real-world attacks to uncover their...

Permanent Remote Featured
PA
Operational Technology (OT) Cyber Security Architect
PA Consulting • city of westminster • 19 Oct 2026
Competitive

Operational Technology (OT) Cyber Security Architect Full-time We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create...

Full Time Remote Featured
BT
AI-Driven Cyber Security Research Lead
BT Group • london • 19 Oct 2026
Competitive

BT Group is seeking a Research Technical Manager to apply AI-driven cyber security technologies and programmable network capabilities. You will work with a small research team to transform ideas...

Permanent Hybrid Featured
ST
Senior Pen Testing Engineer - App & Network Security
State Street • london • 19 Oct 2026
Competitive

State Street is seeking a Senior Penetration Testing Engineer to join our Penetration Testing Team within the Threat Intelligence and Assurance organization. This deeply technical role requires...

Permanent Hybrid Featured
ST
Staff Product Security Engineer
Strativ Group • london • 19 Oct 2026
Competitive

Staff Product Security Engineer | London London, UK | Full-Time | SC Clearance Required | UK Citizens Only We are a defence technology company working on some of the most technically complex...

Full Time Hybrid SC Cleared
AW
Vulnerability Researcher - Consultant
Awerian Ltd • United Kingdom • 19 Oct 2026
Competitive

Breakthrough technology is vital for strengthening UK defence and homeland security. As a Hardware Security Engineer Consultant at Awerian, you will be at the forefront of this innovation race and...

Full Time Hybrid
CO
Penetration Tester
Computer Network Defence Ltd (CND) • cheltenham • 19 Oct 2026
Competitive

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Computer Network Defence Ltd (CND) Cyber Security Recruitment Manager at Computer Network Defence...

Full Time Hybrid
LO
Director, Technology, Cyber & Resilience Risk
London Stock Exchange Group • london • 19 Oct 2026
Competitive

Role Purpose Leads the Technology Risk & Operational Resilience capability across DSM, FX, and Risk Intelligence, accountable for the first-line risk and control environment, ensuring it operates...

Permanent Hybrid
LO
Senior Vulnerability Management Engineer
London Stock Exchange Group • london • 19 Oct 2026
Competitive

Senior Vulnerability Management Engineer Job Description LSEG is seeking a Senior Vulnerability Management Engineer to join our internal offensive security team with focus on driving closure of...

Permanent Hybrid Featured
FU
Senior Security Architect
Futureat Kainos • usk • 19 Oct 2026
Competitive

Visa and passport processing systems, to hospital medical record platforms and global financial management and HCM systems. You’ll work with Agile delivery teams to ensure that they follow good...

Permanent Hybrid Featured