Showing 12 of 1,157 vacancies
NU
Senior Product Security Engineer
Numan • london • 19 Oct 2026
£90 - £120

About Numan Founded in 2018, we've already grown to be a 300+ team distributed across the globe, united by a singular mission: empowering people to take control of their health. Numan is...

Permanent Hybrid Featured
CO
£55 - £85

We now have an exciting opportunity for an Associate Consultant to join us in London. As an Associate Consultant you will provide technical expertise and consultative solutions in the field of...

Permanent Remote
CY
Application Security Engineer
Cytix Ltd • manchester • 19 Oct 2026
£70 - £90

We're looking for a Application Security Engineer to join our Manchester-based application security business as a member of the AppSec Engineering team. Cytix is a platform that threat models...

Permanent Hybrid
CI
Penetration Tester
Citation Cyber • milton keynes • 19 Oct 2026
£70 - £100

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 • cambridge • 19 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
CL
IT Security Governance Lead
Clear Business group • sale • 19 Oct 2026
£85 - £110

Our Role As IT Security Governance Lead, you'll play a key role in helping to protect business systems and technology services through effective security governance, risk management and compliance...

Permanent Hybrid Featured
RG
Mobile Fire & Security Engineer – London – £50,000
RGB Network • london • 19 Oct 2026
£40 - £50

Mobile Fire & Security Engineer – London & Home Counties – £50,000 A nationwide fire and security specialist is seeking an experienced Mobile Fire & Security Engineer to join its growing service...

Permanent Hybrid
WA
InfoSec Engineer
watchTowr • london • 19 Oct 2026
£65 - £85

Hello, let us introduce ourselves! watchTowr is the Preemptive Exposure Management capability trusted by Fortune 500 companies and critical infrastructure providers. By combining proactive threat...

Permanent Hybrid
WH
Senior Mobile Security Engineer - Hybrid (London)
Whereby • london • 19 Oct 2026
£111 - £148

Waracle seeks a Senior Mobile Security Developer for a UK-based Inside IR35 contract. The role focuses on designing a world-class security framework and driving security across mobile platforms,...

Permanent Hybrid Featured
MA
Ethical Hacker
MastarRec • london • 19 Oct 2026
£70 - £95

London, United Kingdom Salary £70,000 – £95,000 / year (Depending on Experience) City London Province City of London Country United Kingdom Postal Code EC1A About Us MastarRec is a specialist...

Permanent Remote
TE
Penetration Tester
Tesco • welwyn garden city • 19 Oct 2026
£50 - £70

About the role We are passionate about step changing our cyber security capability to better protect customers and colleagues across our global business, and we’re building an internal penetration...

Permanent Remote
BA
Penetration Tester
Barclays • knutsford • 19 Oct 2026
Competitive

Job DescriptionPurpose of the roleTo identify potential vulnerabilities within the banks IT systems using penetration testing tools and techniques to ensure security of computer systems,...

Permanent Hybrid