Showing 12 of 939 vacancies
EA
Senior AI-Driven Penetration Tester
Eames Consulting Group • london • 27 Sep 2026
£129 - £148

Eames Consulting Group is seeking a Senior Penetration Tester for a contract role in the UK, focused on AI-enabled vulnerability research and risk-based remediation across priority applications....

Permanent Hybrid Featured
LM
Security Engineer: Threat Prevention, Audits & Automation
LMAX Group • city of westminster • 27 Sep 2026
£65 - £90

LMAX Group is seeking a Security Engineer to lead the development, implementation and monitoring of security controls across the organisation. You will be responsible for attacking-path analysis,...

Permanent Hybrid
QU
Principle Windows Security Engineer
Quant Capital • london • 27 Sep 2026
£90 - £130

Principle IT Security Engineer – Windows, Automation, Endpoint Security London – Hybrid Industry Leading Compensation Quant Capital is partnered with a leading trading firm looking to hire an IT...

Permanent Hybrid
MA
Security Engineer
Marex • london • 27 Sep 2026
£70 - £95

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy,...

Permanent Hybrid
BA
Senior Director – Cyber Services
Barclay Simpson • reading • 26 Sep 2026
£120 - £190

An international corporate has a rare opportunity available for an experienced cyber security services leader to own the strategy, delivery and evolution of a broad portfolio of security services...

Permanent Hybrid Featured
JA
AI Security Engineer
Janus Henderson Group • london • 26 Sep 2026
£90 - £140

Select how often (in days) to receive an alert: A career at Janus Henderson is more than a job, it’s about investing in a brighter future together. Our Mission at Janus Henderson is to help clients...

Permanent Hybrid
JA
AI Security Engineer: Design & Defend AI Systems
Janus Henderson Group • london • 26 Sep 2026
£90 - £140

Janus Henderson London is seeking a hands-on security engineer to secure AI systems, models, agents, and the platforms beneath them across their full lifecycle. You will define and evolve AI...

Permanent Hybrid
AS
Cloud-First Platform & Cyber Security Specialist
Ashdown Group • london • 25 Sep 2026
£55 - £65

Ashdown Group seeks a Platform & Cyber Security Specialist to work in a large organisation undergoing an IT transformation. The role focuses on securing a cloud-first environment and leading...

Permanent Remote
TH
IT Infrastructure & Security Analyst (Onsite, Bonus Eligible)
The One Group • south cambridgeshire • 25 Sep 2026
£40 - £45

The One Group in the United Kingdom is recruiting for an IT support and infrastructure role based in Haverhill. The position focuses on maintaining core IT infrastructure, servers, networking,...

Permanent Hybrid
TE
Cyber Security Graduate: Incident Response & Strategy
Tesco • city of edinburgh • 25 Sep 2026
£31 - £37

Tesco Insurance and Money Services is launching a two-year Cyber Security graduate scheme in the United Kingdom. You will apply technical skills to safeguard systems, services and data, while...

Permanent Hybrid
KI
£90 - £150

Ki, the global algorithmic insurer, seeks a Senior Application Security Engineer in London to securely scale AI-driven insurance platforms. You will design cloud-native guardrails, mentor teams,...

Permanent Hybrid Featured
RA
Fire & Security Engineer — Van, OT & Benefits
Ranger Services Holdings Limited • coalville • 25 Sep 2026
£24 - £40

Syncro Fire & Security, now part of the Ranger Fire & Security Group, is seeking a Fire & Security Engineer for Liverpool. You will install and maintain fire alarms, CCTV, intruder alarms and...

Permanent Hybrid