Showing 12 of 1,302 vacancies
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Vulnerability Researcher
National Physical Laboratory (NPL) • metropolitan borough of solihull • 22 Oct 2026
£50 - £70

About the Role We are looking for a telecom security researcher to explore unknown vulnerabilities, design tools, and contribute to secure telecom systems. What You’ll Be Doing Find new...

Permanent Hybrid DV Cleared
CI
Penetration Tester
Citation Cyber • aberdeen city • 22 Oct 2026
£65 - £90

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
CI
Penetration Tester
Citation Cyber • warrington • 22 Oct 2026
£65 - £90

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
CI
Security Consultant - Penetration Testing & Cloud Security
Citation Cyber • belfast city district • 22 Oct 2026
£65 - £90

Citation Cyber in the UK is seeking a Security Consultant (Penetration Testing) to join a growing team delivering a wide range of technical security assessments. You will conduct infrastructure and...

Permanent Hybrid
SP
Exploit Developer — Offensive Security Engineer
Spectrum IT Recruitment • basingstoke • 22 Oct 2026
£65 - £90

A leading security recruitment firm is seeking an Exploit Developer in Basingstoke. This role involves developing robust software within unique environments while supporting vulnerability research....

Permanent Hybrid
BA
Senior SOC Analyst - Leeds
BAE Systems • leeds • 22 Oct 2026
£65 - £90

Location(s):UK, Europe & Africa : UK : Leeds BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect,...

Permanent Remote SC Cleared Featured
CI
Penetration Tester
Citation Cyber • city of edinburgh • 22 Oct 2026
£65 - £90

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
CI
Penetration Tester
Citation Cyber • south shields • 22 Oct 2026
£60 - £90

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
CI
Penetration Tester
Citation Cyber • manchester • 22 Oct 2026
£60 - £90

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
CO
Cloud Security Engineer
Confidential • manchester • 22 Oct 2026
£50 - £80

Applicants must be authorized to work for any employer in the country in which the role is being hired. We are unable to sponsor or take over sponsorship of an employment visa at this time. the...

Permanent Remote
SE
IT Security Specialist - 4197
Sept 2017 Branding • london • 22 Oct 2026
£60 - £80

Overview CLS helps clients navigate the changing FX marketplace – reducing risk and creating efficiencies. Our extensive network and deep market intelligence enable CLS specialists to lead the...

Permanent Hybrid
CI
Penetration Tester
Citation Cyber • liverpool • 22 Oct 2026
£60 - £90

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