Showing 12 of 1,523 vacancies
HA
Security Testing Consultant (Penetration Tester) Hybrid
Hackajob Ltd • camberley • 20 Oct 2026
Competitive

Our client is the digital and intelligence arm of a major defence company. Location(s):UK, Europe & Africa : UK : Frimley || UK, Europe & Africa : UK : Gloucester || UK, Europe & Africa : UK :...

Permanent Hybrid
SA
OpenAI Engineer (Cyber Security)
Sanderson Government and Defence • london • 20 Oct 2026
£445

OpenAI Engineer (Cyber Security) - SC Cleared Remote | SC Cleared | Up to £445 per day (IR35) Are you passionate about applying cutting-edge AI technologies to solve real-world cyber security...

Permanent Remote
SA
Hybrid Cloud SIEM Engineer | SOC & Telemetry
Sanderson Government & Defence • london • 19 Oct 2026
Competitive

Sanderson Government & Defence is seeking an experienced Security Engineer to join a high-profile cyber security programme within critical public sector environments. You will design, optimise, and...

Permanent Hybrid
SA
Security Engineer
Sanderson Government & Defence • london • 19 Oct 2026
£450

Security Engineer (SOC/SIEM)£450 per day | Outside IR35 | 9-Month ContractLondon (1 day per month onsite) A leading consultancy is seeking an experienced Security Engineer to join a high-profile...

Contract Hybrid
SS
Competitive

SSE plc is seeking a Risk & Controls Manager (Cyber & Technology) to advance SSE's risk and control framework across IT, OT, digital and data domains. You will translate enterprise risk...

Permanent Hybrid
NG
Defence Information Security Lead
NG Bailey Group Limited • cheltenham • 19 Oct 2026
Competitive

NG Bailey Group Limited is seeking a Defence Information Security Manager (DISM) to lead day-to-day assurance across information, personnel, physical and protective security within the Defence...

Permanent Hybrid Featured
NG
Defence Information Security Manager
NG Bailey Group Limited • northampton • 19 Oct 2026
Competitive

We're seeking a Defence Information Security Manager (DISM) to manage and provide day-to-day assurance across information, personnel, physical and protective security within the IT Services Defence...

Contract Hybrid
LE
Senior Product Security Engineer - Cyber Resilience Leader
Leonardo SpA • lincoln • 19 Oct 2026
Competitive

Leonardo UK in Lincoln is recruiting a Principal Product Security Engineer to lead security across the product lifecycle within Combat Air and Electronic Warfare. You will define security...

Permanent Hybrid Featured
AP
Defence Security Architect — Secure by Design, Remote
Applause IT Recruitment • United Kingdom • 19 Oct 2026
Competitive

Applause IT Recruitment is seeking a Security Architect for a remote-first role focused on Secure by Design across defence programmes. You will shape architecture from research to operational...

Permanent Remote SC Cleared Featured
LE
Delivery Lead: Cyber Infrastructure & Security Projects
Leonardo S.p.A. • london • 19 Oct 2026
Competitive

Leonardo UK is seeking a hands-on Senior Project Manager to lead the delivery of complex infrastructure and technology change within the Cyber Security Division. You will manage multiple concurrent...

Permanent Hybrid Featured
EX
Cyber Security Consultant — SC Cleared for Defence Projects
Experis UK • United Kingdom • 19 Oct 2026
Competitive

A leading defence organisation in Central Bedfordshire is seeking a Cyber Security Consultant to join their team on a full-time basis. The successful candidate will have a strong Cyber Security...

Full Time Hybrid SC Cleared
SA
Cyber Assurance Consultant (DV Cleared)
Sanderson Government and Defence • United Kingdom • 19 Oct 2026
Competitive

Cyber Security GRC Consultant (DV Cleared) Location: Remote / Hybrid - on-site presence as required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Cyber...

Permanent Remote DV Cleared