Showing 12 of 144 vacancies
83
Penetration Tester
83zero Limited • Not Specified • 23 Oct 2026
£500.00 - £501.00 per daily

Offensive Security Consultant / Penetration Tester £500 per Day Inside IR35 Fully Remote 12-Month Contract We are working with a leading global cyber security vendor looking for an experienced...

Temporary Remote
HA
Network Security Engineer (Island Enterprise Browser)
Hays Specialist Recruitment Limited • Cheshire • 23 Oct 2026
Competitive

Our key client is looking for a Network Security Engineer to lead the implementation, engineering and operational support of Island Enterprise Browser services across enterprise environments. As an...

Permanent Remote
YO
Cyber Security Engineer
Yolk Recruitment Limited • South Glamorgan • 23 Oct 2026
£72000.00 - £72000.00 per annual

Cyber Security Engineer Remote / South Wales Area £72,000 + Bonus + Excellent Benefits We're supporting a well-established organisation as they continue to strengthen their cyber resilience...

Permanent Remote
CY
Senior Security Engineer - SecOps
Cyberjobshttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the...

Permanent Remote Featured
EX
Senior Security Architect — Secure-by-Design for Defence (Remote)
Ex-Mil Recruitment Limitedhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

Ex-Mil Recruitment Limited is seeking a Security Architect for a Remote + Travel role supporting a high-assurance UK defence programme. You will operate as a principal technical security lead,...

Permanent Remote Featured
CL
C++/Swift MacOS Engineer — Hybrid Cyber Security Role
Client Server Limitedhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

Client Server Limited is seeking a C++ Software Engineer / Developer with Swift and macOS experience in Cambridge. You will design, develop and maintain the macOS codebase, taking ownership of...

Permanent Remote
MA
Information Security Manager
Macehttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

About The Company At Mace Construct, our purpose is to redefine the boundaries of ambition. We are innovators, trusted partners, construction experts. Founded on a belief that the built environment...

Permanent Remote
HE
SOC Analyst (MS Sentinel & Defender, SC Cleared)
Head Resourcing Ltdhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

SOC Analyst (MS Sentinel & Defender, SC Cleared) | Contract Length: 3 month initial contract Location: Harlow Hybrid initially (1 day per week onsite), potential for remote after first week Inside...

Permanent Remote SC Cleared
TH
Lead IT Security Engineer
The Depository Trust & Clearing Corporation (DTCC)https://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

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 development? At...

Permanent Remote Featured
DT
Lead IT Security Engineer (Cybersecurity & Platform Security)
DTCChttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 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
DT
Lead IT Security Engineer
DTCChttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 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
VI
QRadar SIEM Engineer – Remote/London (6‑month)
VIQU Limitedhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png • United Kingdom • 23 Oct 2026
Competitive

VIQU Limited is seeking a hands-on Security Engineer to own and optimise IBM QRadar SIEM rules, correlation logic and alert tuning. The role includes log aggregation and preparation for a potential...

Permanent Remote