Showing 12 of 24 vacancies
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OT Security Engineer
Scottish and Southern Energy • portsmouth • 09 Oct 2026
Competitive

Overview In this role you safeguard the Operational Technology environment within SSE’s distributions arm, shaping cyber security across OT networks and architectures. You will drive risk-based...

Permanent Hybrid
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Senior Telecom Security Architect & Strategy Lead
The Nippon Telegraph and Telephone Corporation (NTT) • london • 05 Oct 2026
£75 - £110

NTT DATA UK & Ireland is seeking Technical Security Design or Enterprise Security Design consultants to join its security consulting practice. The role focuses on translating complex security...

Permanent Hybrid Featured
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Lead Telecom Security Architect: Transform & Protect
The Nippon Telegraph and Telephone Corporation (NTT) • london • 05 Oct 2026
£90 - £130

NTT DATA UK & Ireland is seeking a Lead Technical Security Architect with Telecoms experience to shape enterprise security across client transformations. You will translate complex regulatory and...

Permanent Hybrid Featured
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Microsoft Security Architect: Zero-Trust & AI Risk Mitigation
Colt Technology Services • london • 02 Oct 2026
£110 - £150

Colt Technology Services is seeking a Security Architect specialising in the Microsoft Security platform (M365 E5) to join the Security Architecture team. You will own the design authority for...

Permanent Hybrid Featured
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Security Architect - Platform Engineering
Colt Telecom • london • 02 Oct 2026
Competitive

Overview As Security Architect in Colt's Security and Resilience team, you will define and drive the end-to-end security architecture for networks, platforms and components. You will collaborate...

Permanent Remote Featured
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Cyber Security Engineer
The Pensions Regulator • , england, united kingdom • 30 Sep 2026
£55 - £65

Join to apply for the Cyber Security Engineer role at The Pensions Regulator Base Pay Range Role title: Cyber Security Engineer TPR grade & pay group: Grade 7 & Digital Directorate: Digital, Data &...

Permanent Hybrid
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£75 - £95

A leading global telecom company is seeking a Business Information Security Offer (BISO) based in the UK. The successful candidate will play a crucial role in driving information security and...

Permanent Hybrid Featured
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Vulnerability Researcher
National Physical Laboratory (NPL) • metropolitan borough of solihull • 29 Sep 2026
Competitive

About the Role We are looking for a telecom security researcher to explore unknown vulnerabilities, design tools, and contribute to secure telecom systems. What You’ll Be Doing Find new...

Permanent Hybrid DV Cleared
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Security Architect - Platform Engineering
Colt Technology Services • london • 24 Sep 2026
£90 - £130

Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying...

Permanent Remote Featured
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Microsoft 365 Security Architect: Zero Trust & AI Security
Colt Technology Services • london • 23 Sep 2026
£90 - £130

Colt Technology Services is seeking a Security Architect specialising in the Microsoft Security platform (M365 E5) to join the Security and Resilience – Security Architecture team. You will act as...

Permanent Hybrid Featured
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Security Architect - Cloud Security + Zscaler Platform
Colt Technology Services • london • 21 Sep 2026
£90 - £120

Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying...

Permanent Remote Featured
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Security Architect - Platform Engineering
Colt Technology Services Group Ltd. • london • 21 Sep 2026
£90 - £140

Select how often (in days) to receive an alert: Security Architect - Platform Engineering Job id: 36866 Job location: London, GB Barcelona, ES Colt provides network, voice and data centre services...

Permanent Remote Featured