Showing 12 of 250 vacancies
XT
Security Engineer New London, England, United Kingdom
XTX Markets • london • 30 Sep 2026
£65 - £95

XTX Markets is a leading algorithmic trading firm which uses state-of-the-art machine learning technology to produce price forecasts for over 53,000 financial instruments across equities, fixed...

Permanent Hybrid
UN
Business Development Executive – Cyber Security
Unyk Solutions • london • 30 Sep 2026
£30 - £35

Bonus + Excellent Career Progression Looking to build a long-term career within one of the fastest-growing areas of technology? We’re partnering with a highly successful IT and Cyber Security...

Permanent Hybrid
CL
Senior Application Security Engineer
Cloudsmith • belfast city district • 30 Sep 2026
£90 - £130

TL;DR: We’re looking for a deeply technical Application Security Engineer to embed inside engineering and help secure Cloudsmith 2.0, the operating system for the modern software supply chain. The...

Permanent Remote Featured
BA
Lead Penetration Tester - Kubernetes & DevSecOps
Barlowe LLP • london • 30 Sep 2026
£90 - £130

G-Research is seeking a hands-on Penetration Tester to lead tests and vulnerability assessments across internal systems and security controls. Your work will strengthen our security posture through...

Permanent Hybrid Featured
AS
Security Architect
Astro Studios, Inc. • belfast city district • 30 Sep 2026
£85 - £110

Join our Digital & Data team working alongside product, design and a wide range of other experts and cross-disciplinary teams to bring ideas to life through innovative software solutions. Grow a...

Permanent Hybrid Featured
KB
Senior IT Security Principal
KBR, Inc. • leatherhead • 30 Sep 2026
£90 - £120

Senior IT Security Principal A career at KBR can change the world - and change your life. If you’re ready, let’s get started. The KBR team of teams delivers future-forward science, technology and...

Permanent Hybrid Featured
TE
Penetration Tester
Tesco • welwyn garden city • 30 Sep 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
IP
£90 - £150

iProov is seeking an experienced Senior iOS Security Engineer to join our Product Security team in the UK. You will secure iOS apps, SDKs and biometric verification tech against evolving threats....

Permanent Hybrid Featured
AL
Senior Threat Intelligence Analyst — Dark Web & OSINT
Alice (Formerly ActiveFence) • , england, united kingdom • 30 Sep 2026
£60 - £90

Alice is seeking a Threat Intelligence Analyst to join our growing threat monitoring team. You will conduct research and analysis across deep/dark web sources to assess threats and TTPs of threat...

Permanent Hybrid Featured
G-
£70 - £110

G-Research is seeking a Penetration Tester to lead and conduct security assessments across internal systems. You will deliver actionable remediation insights and collaborate on remediation...

Permanent Hybrid Featured
HM
Cyber Security Consultant
HM Revenue & Customs • , england, united kingdom • 30 Sep 2026
£50 - £70

Join to apply for the Cyber Security Consultant role at HM Revenue & Customs Join to apply for the Cyber Security Consultant role at HM Revenue & Customs Get AI-powered advice on this job and more...

Permanent Hybrid SC Cleared
PA
Senior Security Engineer
Pay.UK • london • 30 Sep 2026
£85 - £120

Senior Security Engineer - 12 Months FTC Join Pay.UK as a Senior Security Engineer and help protect the systems that support everyday payments across the UK. This role provides an opportunity to...

Permanent Hybrid Featured