Security Engineer

Our client is a fast-growing cloud security company, using runtime data to identify and prioritise the risks that matter most, giving customers end-to-end protection across their cloud infrastructure. They're hiring a Security Engineer to join their Managed Detection and Response (MDR) team as the founding UK member of their Security organisation, owning UK-hours coverage and working closely with analysts, researchers and engineers, with a clear path to technical or team leadership as the UK presence grows. What You'll Do: Support proactive reviews of customer environments and help fine-tune detection and response mechanisms. Lead investigations into supply chain, API, malware and runtime attacks, building playbooks to improve future detection. Own complex or critical incidents escalated from Tier 1/2, including live customer engagements. Join recurring customer meetings, translating findings into clear recommendations. Experience: Solid hands-on cybersecurity experience, ideally from a leading cloud or cloud security company. Strong detection engineering, incident response and threat analysis skills, with depth on supply chain, API, malware and runtime attack techniques. Hands-on with AWS, GCP or Azure, Docker/Kubernetes, Linux, networking fundamentals and Python/Bash. Confident engaging customers directly and comfortable in a fast-paced, high-ownership startup environment. Willing to join a shared on-call rotation. Package: Belfast office base, hybrid working (3 days/week in office). 35 days annual leave (inclusive of statutory holidays). 8% matched pension. Equity/share options. Please apply now if you are meeting the above criteria or contact Andrew Harrison directly. Skills: AWS Azure GCP Docker Kubernetes Linux Benefits: Work From Home

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