Showing 12 of 1,429 vacancies
CO
Senior Systems Engineering Manager - Defence & Cyber
Copello Global • maidenhead • 27 Oct 2026
Competitive

A leading defence technology organisation in the UK is seeking an experienced Systems Engineering Manager to lead engineering delivery across complex programmes. The candidate will oversee system...

Permanent Hybrid DV Cleared Featured
HY
Senior SIEM & Incident Response Engineer
Hypersonica • london • 27 Oct 2026
Competitive

Help Build Europe's Hypersonic Capability At Hypersonica, we’re redefining what’s possible in European defence technology. We exist to deliver speed, resilience, and technological independence at a...

Permanent Hybrid Featured
CI
Penetration Tester
Citation Cyber • bath • 27 Oct 2026
Competitive

Security Consultant (Penetration Testing) Location: Hybrid (UK) Salary: Competitive + Benefits Security Clearance: Current SC preferred About Citation Cyber Citation Cyber is one of the UK's...

Permanent Hybrid
AD
Lead Security Architect
Addition • farnborough • 27 Oct 2026
Competitive

Lead Security Architect Addition Farnborough, England, United Kingdom Location: Farnborough based (Hybrid / flexible working depending on project) Industry: Defence & National Security / Secure...

Permanent Hybrid Featured
AC
Senior Cyber Security Consultant — Public Sector Impact
Actica Consulting Ltd. • london • 27 Oct 2026
Competitive

Senior Cyber Security Consultant As a Senior Cyber Security Consultant at Actica, you will have the opportunity to provide support to a wide range of high‑profile UK public sector, critical...

Permanent Hybrid Featured
JA
AI Security Engineer
Janus Henderson Group • london • 27 Oct 2026
Competitive

Select how often (in days) to receive an alert: A career at Janus Henderson is more than a job, it’s about investing in a brighter future together. Our Mission at Janus Henderson is to help clients...

Permanent Hybrid
AC
Senior Security Architect & Tech Lead – Cloud & Threats
Accenture UK & Ireland • newcastle upon tyne • 27 Oct 2026
Competitive

Accenture UK & Ireland is seeking a Senior Technical Security Consultant - H&PS with flexible location across UK offices and client travel. You will act as a senior security architect across a...

Permanent Hybrid Featured
EN
Security Architect in Farnborough
Energy Jobline CVL • farnborough • 27 Oct 2026
Competitive

Security Architect – SOC Farnborough | Hybrid – 2 days onsite / 3 days remote Are you a Security Architect with a strong background in SOC environments, security operations or detection engineering...

Permanent Remote DV Cleared Featured
PA
Cyber Security Consulting - Managed Cyber Services
PA Consulting • city of westminster • 27 Oct 2026
Competitive

Cyber Security Consulting - Managed Cyber Services 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 Hybrid
SE
Cyber Security Governance & SIAM Onboarding Consultant
Searchability NS&D • london • 27 Oct 2026
Competitive

Searchability NS&D is seeking a Cyber Security Consultant to support onboarding and integration of new service providers into an established security operating model across UK Defence programmes....

Permanent Hybrid
LE
Principal Product Security Engineer - Hybrid Defense Tech
Leonardo UK Ltd • lincoln • 27 Oct 2026
Competitive

Leonardo UK Ltd is seeking a Principal Product Security Engineer to join the Combat Air and Electronic Warfare division. You will implement security across the product lifecycle, advising...

Permanent Hybrid
PL
€60 - €78

5 days ago Be among the first 25 applicants Direct message the job poster from Plexus Tech Talent Acquisition Director - Plexus.Tech We are Plexus.Tech , a technology company specializing in IT...

Permanent Remote