Showing 12 of 1,130 vacancies
CI
Penetration Tester
Citation Cyber • south shields • 19 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
SE
Senior Cyber Software Engineer (C/C++) - Hybrid, DV Cleared
Searchability NS&D • warmley • 19 Oct 2026
Competitive

Searchability NS&D is seeking a Senior C / C++ Software Engineer in Cheltenham, UK, offering hybrid working with three days onsite and flexibility. The role requires strong C/C++ skills, system...

Permanent Hybrid DV Cleared Featured
CI
Penetration Tester
Citation Cyber • watford • 19 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
IS
Cyber Risk Insights Architect
ISTARI • london • 19 Oct 2026
Competitive

ISTARI is seeking an Insights Officer to develop and execute thought leadership that positions ISTARI as a trusted strategic advisor to senior business leaders and government stakeholders. You will...

Permanent Hybrid Featured
CA
Network Security Engineer
CACI Network Services • london • 19 Oct 2026
Competitive

About CACI From our headquarters in London, we're busy empowering organisations to make bold, strategic moves with the power of data and technology. Founded in 1975, our operations take place from...

Full Time Remote
AN
Staff Software Security Engineer
Anthropic • london • 19 Oct 2026
£255,000 - £325,000

About Anthropic Anthropic's mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a...

Permanent Hybrid
AM
Principal Security Engineer, SDO AppSec EMEA
Amazon • london • 19 Oct 2026
Competitive

Description As a Principal Security Engineer in the Appstar organization, you lead application security reviews across complex systems, identify and advise on critical security risks, and mentor...

Permanent Hybrid
DT
Lead IT Security Engineer
DTCC • london • 19 Oct 2026
Competitive

Job Description Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional...

Permanent Remote Featured
DA
Cyber Security Technical Consultant (Manager)
Daintta • london • 19 Oct 2026
Competitive

Daintta are a rapidly growing, values-driven team of specialists who work with government clients across Cyber, Telecommunications and Data. We are seeking a talented and motivated Cyber Security...

Permanent Hybrid SC Cleared
AN
Staff Product Security Engineer
Anduril • london • 19 Oct 2026
Competitive

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business...

Full Time Hybrid
RO
Senior C++ Security Engineer - Anti-Cheat & Anti-Tamper
Rockstar Games • city of edinburgh • 19 Oct 2026
Competitive

Rockstar Games in Edinburgh is seeking a seasoned Senior Software Engineer (C++) to join our Core Security team. You will help defend our games and services from cheaters, hackers, and exploits...

Full Time Hybrid Featured
NT
Cloud Security Architect (security assessments)
NTT DATA • United Kingdom • 19 Oct 2026
Competitive

Join to apply for the Cloud Security Assurance Consultant role at NTT DATA 3 days ago Be among the first 25 applicants Join to apply for the Cloud Security Assurance Consultant role at NTT DATA Get...

Permanent Hybrid SC Cleared Featured