Showing 12 of 2,355 vacancies
HA

Mobile Security Engineer (AppSec) - 12-Month Contract - Inside IR35 - Hybrid (London or Bristol, 3 days onsite) We are seeking Mobile Application Security Engineers to join a leading UK retail and...

Contract Hybrid Urgent
PE
Competitive

Perplexity is seeking a highly skilled Offensive Security Engineer to lead red team operations, penetration testing, and attack simulations across cloud infrastructure, web and mobile apps, AI/ML...

Permanent Hybrid Featured
SU
Principal Cyber Risk & Assurance Advisor
Summer-Browning Associates Ltd • manchester • 27 Oct 2026
Competitive

SBA are currently supporting our Central Government client who are seeking a Principal Cyber Risk and Assurance Advisor on an initial 6 month contract. Location: London, Bristol or Manchester -...

Contract Hybrid
OU
Graduate AI Discovery and Security Analyst
Outerlimit Group Ltd. • london • 27 Oct 2026
Competitive

Outerlimit Group Ltd. is seeking a hands-on AI security researcher to join our London-based Discovery team. You will own research and prototyping to reveal what agents, tools, and surfaces can...

Permanent Remote
NT
GRC & Security Assurance Lead
NTT Ltd. • london • 27 Oct 2026
Competitive

NTT DATA in the United Kingdom seeks a GRC Consultant (Cyber Assurance / Security Operations Manager) to ensure security controls are in place and operate as designed, aligning risk to business...

Permanent Hybrid Featured
TE
Cyber Incident Lead — Hybrid, AI-Driven Response
Tesco • welwyn garden city • 27 Oct 2026
Competitive

Tesco seeks an experienced Cyber Incident Manager to lead coordinated responses, protect critical retail platforms, and drive proactive, intelligence-led improvements across the cyber defence...

Permanent Hybrid Featured
TR
Security Engineer — Regulated AI SaaS, Hybrid + Equity
Trovix AI Ltd. • london • 27 Oct 2026
Competitive

Trovix AI Ltd is seeking an experienced security-focused engineer to own security architecture for both SaaS and on-prem deployments in a regulated environment. You will collaboratively ship...

Permanent Hybrid
EY
Competitive

At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and...

Permanent Remote
AW
Hardware Security Engineer - Consultant
Awerian Ltd • cambridge • 27 Oct 2026
Competitive

Company Description Breakthrough technology is vital for strengthening UK defence and homeland security. As a Hardware Security Engineer Consultant at Awerian, you will be at the forefront of this...

Full Time Hybrid
83
Senior Cyber Governance & GRC Consultant – Hybrid UK
83zero Ltd • london • 27 Oct 2026
Competitive

83zero Ltd is seeking a Cyber Governance Consultant to join its cybersecurity practice on a hybrid UK basis. The role covers cyber governance, GRC, risk management and threat modelling across...

Permanent Hybrid Featured
SU
Principal Cyber Risk & Assurance Leader (Hybrid)
Summer-Browning Associates Ltd • manchester • 27 Oct 2026
Competitive

Summer-Browning Associates Ltd (SBA) supports a Central Government client in a 6-month Principal Cyber Risk and Assurance Advisor contract. Location options: London, Bristol or Manchester; hybrid...

Contract Hybrid Featured
HA
Senior Vulnerability Researcher — Android/Kernel Security
Hackajob Ltd • harnham • 27 Oct 2026
Competitive

Hackajob Ltd is seeking a vulnerability researcher to join a world-class security team focused on cutting-edge research for UK clients. The role covers Android/Linux/iOS reverse engineering, code...

Permanent Hybrid Featured