3 of 3 SIEM Jobs in Milton Keynes

would be the main focus of the role. Strong expertise with Microsoft Defender and Sentinel is needed. Key Skills & Experience from the Security Analyst: Strong experience with Microsoft Sentinel (SIEM) and Microsoft Defender suite (Defender for Endpoint, Identity, Cloud, etc.). Proven track record in security monitoring, incident response, and alert troubleshooting . Working knowledge of SOAR platforms (preferably within More ❯

ISO27001, NIST, SOC2, CE+). Centralise and improve visibility of security events by unifying logs across cloud, on-prem, applications, and endpoints. Integrate new log sources and systems into SIEM platforms, ensuring consistent data quality and alerting. Mentor and guide two L1 analysts, acting as the senior escalation point for investigation and tooling queries. Bring curiosity and adaptability to work … ideal). 3+ years of technical cyber security experience , preferably in an MSP, Enterprise SOC, or consultancy. Hands-on experience with Microsoft Sentinel, Defender, Purview, and XDR . Broad SIEM capability: ideally Microsoft Sentinel or Splunk —and able to go beyond dashboards to build detections, correlations, and meaningful insights. Experience centralising log sources and onboarding new tools and data feeds … into a SIEM/SOAR platform. Strong understanding of threat hunting methodologies, vulnerability management, and incident response. Knowledge of frameworks: ISO27001, NIST CSF, SOC2, Cyber Essentials Plus. Comfortable adapting to unfamiliar tooling and integrating new technologies quickly. Why Join? Work at the cutting edge of security in a global MSP with enterprise clients and complex estates. Move beyond “keeping the More ❯

Technology/Cyber Security What You’ll Be Doing: Actively monitor, detect, and respond to security threats across IT and operational systems. Manage and optimise key security platforms, including SIEM, XDR, and identity management tools. Implement and review security controls across networks, cloud, and infrastructure. Lead vulnerability and patch management activities, ensuring risks are mitigated and compliance maintained. Support internal … colleagues and promote a culture of continual security improvement. Main Skills Needed: Strong background in IT infrastructure, cloud environments, and cybersecurity operations. Hands-on experience with tools such as SIEM, DLP, endpoint protection, and network monitoring. Knowledge of frameworks including ISO27001, GDPR, NIS2, and MITRE ATT&CK. Skilled in networking fundamentals — firewalls, VPNs, routers, LANs, and intrusion detection. Relevant certifications More ❯