Showing 12 of 387 vacancies
NO
OT & IT Systems Administrator: Linux, Cloud & Security
Noriker Power Ltd • cheltenham • 03 Oct 2026
Competitive

Noriker Power Ltd is seeking a skilled IT Systems Administrator to maintain and improve the organisation's OT and Enterprise IT infrastructure. You will support Linux servers, Google Workspace, and...

Permanent Hybrid
ED
Senior IT, Security & Automation Specialist
ed Resourcing Ltd • london • 03 Oct 2026
Competitive

Senior IT, Security & Automation Specialist Location: London / Hybrid Salary: £50,000 - £60,000 We're working with a boutique Corporate Finance firm looking for a hands-on IT, Security & Automation...

Permanent Hybrid Featured
ST
Senior Penetration Tester - Hybrid FinTech Security Expert
Starling • manchester • 03 Oct 2026
£70 - £110

Starling is the UK's first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their...

Permanent Hybrid Featured
LE
Cyber Security Engineer
Leidos • huntingdonshire • 02 Oct 2026
Competitive

Cyber Security Engineer Security Clearance Required - DV ('Developed Vetting') Location: Huntingdon, UK (On-site 4/5 days a week) UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative solutions...

Permanent Remote
CV
Senior Physical Security Engineer
CV-Library • NW1, Camden Area, Greater London • 02 Oct 2026
£75000 - £83500/annum

Senior Physical Security Engineer – HS2 Location: London OR Birmingham (Hybrid Working – c.3 Days Office / 2 Days Home) Salary: Up to £83,672 (London) Up to £77,500 (Brum ) Progression Lead...

Permanent Hybrid Featured
SM
SC-Cleared Penetration Tester — Fully Remote Contract
SmartSourcing Ltd • ringway • 02 Oct 2026
£120 - £129

SmartSourcing Ltd is urgently seeking a SC/Clearance qualified professional for the role of SC Cleared Check Team Lead (CTL) or Check Team Member (CTM) and Pen Test/ Ethical Hacker. This fully...

Permanent Remote SC Cleared Urgent
TH
Security Architect
The Nippon Telegraph and Telephone Corporation (NTT) • london • 02 Oct 2026
£90 - £125

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to...

Permanent Hybrid Featured
OC
Security Architect
Ocho People Ltd. • belfast city district • 02 Oct 2026
£80 - £90

Security Architect (Cloud & Secure Design) A design-led role owning the security architecture of cloud platforms and services built for major public and private sector clients - remote-first within...

Permanent Remote Featured
RM
Senior Penetration Tester — Lead & Mentor Security
RMT Accountants & Business Advisors Ltd • , england, united kingdom • 02 Oct 2026
£85 - £110

Sumer Group, via its RMT Operations - IT, seeks an experienced Lead Penetration Tester to join its Cyber Security practice on client-site engagements. You will lead penetration tests, Cyber...

Permanent Hybrid Featured
EL

Overview In this role you will protect Elastic’s data and systems by building and maintaining the security telemetry ingestion pipeline into Elasticsearch. You will own end-to-end data ingestion,...

Permanent Remote Featured
CR
Sr. Product Manager - Next-Gen SIEM (Hybrid)
CrowdStrike • london • 02 Oct 2026
Competitive

Overview As Principal Product Manager for Falcon Next-Gen SIEM, you define the global vision for scalable data onboarding and SIEM integrations. You’ll shape strategy across Data Services,...

Permanent Remote
SA
OpenAI Engineer (Cyber Security)
Sanderson Recruitment • london • 02 Oct 2026
Competitive

Overview In this role you will design and build AI-powered cyber defense solutions for a large public sector environment. You’ll work with cross-functional teams to prototype AI assistants,...

Permanent Hybrid