Showing 12 of 368 vacancies
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Principal Vulnerability Researcher
National Physical Laboratory • United Kingdom • 18 Oct 2026
Competitive

About the Role Principal Vulnerability Researcher Office-based | Oxfordshire - If relocating is required for this role, NPL may be able to provide relocation support, subject to location and...

Permanent Hybrid
HA
Experienced Vulnerability Researcher
Hackajob Ltd • salisbury • 17 Oct 2026
Competitive

Our client is a cyber security company. Working for our client as a vulnerability researcher will see you join a world-class team of developers and vulnerability researchers whose mission is to...

Permanent Hybrid
QU
Senior Offensive Security Engineer
Quorum Cyber • city of edinburgh • 17 Oct 2026
Competitive

At Quorum Cyber, we're on a mission to help good people win. Founded in Edinburgh in 2016, we're one of the fastest growing cyber security companies in the UK and North America, serving over 400...

Permanent Hybrid Featured
SO
Senior Incident Response Analyst, MDR
Sophos • oxford • 17 Oct 2026
£131,000 - £219,000

About Us: Sophos is a cybersecurity leader defending 600,000 organizations globally with an AI-driven platform and expert‑led services. Sophos meets organizations wherever they are in their...

Permanent Remote Featured
LG
Head of Cyber Security Operations
LGC Group Ltd • city of westminster • 17 Oct 2026
Competitive

We are seeking a Director of Cyber Security Operations to join LGC and take a leading role in shaping, strengthening and evolving our global cyber security capabilities. This is a high-profile...

Permanent Hybrid
AL
AI Training Incident Response Analyst (Remote)
Alignerr Corp. • manchester • 17 Oct 2026
Competitive

Alignerr is seeking an experienced Incident Response Analyst (AI Training) to validate AI-driven threat detection with real‑world SOC experience. You will evaluate AI responses to security...

Contract Remote
VU
Cyber Threat Researcher - Phishing & Malware Analyst
VulnU • cheltenham • 17 Oct 2026
Competitive

KnowBe4 in York, UK seeks a Cybersecurity Threat Researcher for the Threat Research Lab. You will deploy and configure security products including endpoint, email, web and network protection, and...

Permanent Hybrid
DE
Platform Security Architect
Deel • United Kingdom • 17 Oct 2026
Competitive

Job-ID: 5dc5b43d-91ae-4670-9baf-0915fbe112a9Reference: 63ff9d4b-afef-49fd-aa23-a8d6f00b554fTeam: Deel ITLocation: Germany, Spain, Italy, Hungary, Czech Republic, Cyprus, Greece, Turkey, Bosnia &...

Permanent Hybrid Featured
ME
Remote AI Security Analyst: Threat Evaluation Expert
mercor • United Kingdom • 17 Oct 2026
Competitive

Mercor is seeking a Cybersecurity Expert for a remote, contract-based role that pays per completed task. You will review AI-generated outputs related to threat analysis, develop realistic...

Contract Remote
CA
Security Architect
Capco • remote • 17 Oct 2026
Competitive

This job is with Capco, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Security...

Permanent Remote Featured
RE
Senior Product Security Engineer — Secure by Design at Scale
Remote Worker LTD. • london • 17 Oct 2026
Competitive

Trainline's Security Team seeks a Senior Product Security Engineer to own the product security roadmap across the development lifecycle. You will partner with SRE and Platform Engineering to embed...

Permanent Hybrid Featured
TA
Senior DevSecOps Engineer
Target Integration Ltd. • gloucester • 17 Oct 2026
Competitive

Join Our Team as a Senior DevSecOps Engineer (with a Focus on Infrastructure Engineering) Location: Gloucester (Hybrid) Clearance: Active eDV Clearance Required Are you passionate about integrating...

Permanent Hybrid DV Cleared Featured