Showing 12 of 10,000 vacancies
KI
Senior Application Security Engineer (AI)
Ki • London • 24 Oct 2026
Competitive

Who are we? Look at the latest headlines and you will see something Ki insures. Think space shuttles, world tours, wind farms, and even footballers' legs. Ki's mission is simple. Digitally disrupt...

Permanent Hybrid Featured
HA
Security Engineer (Scrum)
Hackajob Ltd • Hampshire • 24 Oct 2026
not provided

Our client is a global IT services company. Job Description: Our client is committed to building diverse, inclusive teams. We welcome applications from all backgrounds and particularly encourage...

Permanent Hybrid
83
Penetration Tester
83zero Limited • Not Specified • 24 Oct 2026
£500.00 - £501.00 per daily

Offensive Security Consultant / Penetration Tester £500 per Day Inside IR35 Fully Remote 12-Month Contract We are working with a leading global cyber security vendor looking for an experienced...

Temporary Remote
AD
Senior SIEM Engineer
Adecco • London • 24 Oct 2026
Competitive

Senior SIEM Engineer Birmingham (Hybrid) 6 Months Inside IR35 Our client, a leading technology organisation is looking for a Senior SIEM Engineer to support a large-scale security monitoring...

Permanent Hybrid Featured
GR
Cyber Security Posture Lead (G7) (SC Cleared)
Great British Energy Group • London • 24 Oct 2026
Competitive

On behalf of The Ministry of Justice, we are looking for a Cyber Security Posture Lead (G7) (SC Cleared) (Inside IR35) for a 12 Month contract based Hybrid in any UK MoJ office.Background:This role...

Permanent Hybrid SC Cleared Featured
HA
Cyber Security Researcher
Hackajob Ltd • Gloucestershire • 24 Oct 2026
not provided

Our client is a cyber security company. Our client is looking for candidates with a STEM background, which may also include experience of research, cyber security or ethical hacking, to join our...

Permanent Hybrid
NO
Security Engineer - MSSP, KQL, Sentinel, Defender - London (Hybrid)
Nova Source Technologies • South East • 24 Oct 2026
£75000.00 - £75000.00 per annual

Security Engineer (SIEM / XDR) - Microsoft Sentinel, Defender, Endpoint, Detection Engineering, Detection-as-Code, KQL, Security Automation, SOAR, Playbooks, Telemetry, Cloud Security, APIs, CI/CD,...

Permanent Hybrid
EY
Competitive

EY UK & Ireland is seeking experienced professionals to review, design and deliver Cyber Identity and Access Management services. You will lead IAM engagements and work with alliance partners and...

Permanent Hybrid Featured
AR
Cyber Security Director - Governance & Incident Lead
Arbuthnot Latham • London • 24 Oct 2026
Competitive

Arbuthnot Latham is seeking a senior cyber leader to head the Bank's cyber security function, acting as deputy to the CIO & CISO. The role covers governance, assurance, architecture and operations...

Permanent Hybrid Featured
OL
Staff Security Engineer - Blue Team (UK)
Olo • Northern Ireland • 24 Oct 2026
Competitive

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalised and profitable guest experiences. As a result, our...

Permanent Remote
GC
Cyber Security Architect - OutsideIR35
GCS Recruitment • Not Specified • 24 Oct 2026
Competitive

Security Architect - Consultant Advisory 12-Month Contract Outside IR35 Hybrid (2 days per week on-site) Location: West London / Greater London We are supporting a major UK transport infrastructure...

Permanent Remote SC Cleared Featured
OL
Senior Security Engineer, Blue Team - Remote NI
Olo • Northern Ireland • 24 Oct 2026
Competitive

Olo is seeking a Staff Security Engineer to lead the Security Blue Team and drive information protection, incident detection and response across our cloud environments. You will mentor engineers,...

Permanent Hybrid Featured