Remote Security Engineer — Microsoft Defender & Sentinel
Role Description & Technical Scope
Hamilton Barnes is seeking a Security Engineer to act as a trusted technical partner for clients, combining deep security knowledge with the ability to explain complex concepts clearly.
The role is primarily remote with occasional Cardiff office attendance, supporting the Microsoft security ecosystem, reviewing requests, implementing changes, and guiding clients on Defender XDR, Entra, Sentinel, and Cloud Apps.
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Key Details
- Date Posted: 19 Oct 2026
- Location: cardiff
- Employment: Permanent
- Workplace: Remote
- Domain: IT & Technology
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Hamilton Barnes ?
Verified Tech EmployerEnterprise technology firm or security consultancy operating across the UK digital defense ecosystem.
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