https://jobs.co.uk/job/security-engineer-tria--4002363c-e365-425d-a798-37e845291c87 RSS feed for Security engineer at Tria. en-gb Thu, 01 Oct 2026 22:05:10 GMT https://jobs.co.uk/job/security-engineer-tria--4002363c-e365-425d-a798-37e845291c87 https://jobs.co.uk/job/security-engineer-tria--4002363c-e365-425d-a798-37e845291c87 Wed, 30 Sep 2026 23:00:00 GMT Location: Cardiff | Salary: £45000 - £50000/annum | Type: Permanent | Security Engineer - Microsoft Sentinel & Defender Cardiff / Remote (3/4 days per month onsite) Permanent -50,000 I''m working with a Microsoft security partner to recruit a Security Engineer into its Security Operations team. This is a great opportunity for an Analyst to step into and Engineering position, or a Junior Engineer looking for a more supportive and collaborative environment. You''ll help develop and improve security capabilities across Microsoft Sentinel and Defender XDR, working directly with clients to strengthen their environments. This is a hands-on engineering position, with incident response involvement focused on escalations rather than routine alert monitoring. The role Build, deploy and tune Sentinel detection rules using KQL. Configure and optimise Microsoft Defender XDR and wider Microsoft 365 security controls. Develop automation and response playbooks using Azure Logic Apps. Run vulnerability scans and phishing simulations, translating findings into practical recommendations. Contribute to development and deployment processes using DevOps and CI/CD. Share knowledge with colleagues and participate in an on-call rota. What... Permanent