Hemel Hempstead
SC Cleared SOC Analyst - £500/day via Umbrella Short Term Contract - Hemel Hempstead (Onsite) - SCC Flex Contract We're looking for an experienced SOC Analyst / Detection Engineer to support the delivery of a prioritised detection engineering backlog across AWS, Azure, Microsoft 365, Defender XDR, Dynatrace, and ServiceNow environments. Your responsibilities as the SOC Analyst: • Designing, developing, testing, and deploying detection use cases aligned to MITRE ATT&CK., • Creating and optimising detection rules, alerts, and correlation logic across multiple security platforms., • Developing detections for credential compromise, privilege escalation, persistence, lateral movement, and data exfiltration., • Performing validation, tuning, and optimisation to improve detection fidelity and reduce false positives., • Producing technical documentation, operational handover materials, and knowledge transfer sessions., • Collaborating with SOC, Security Engineering, and Architecture teams to improve threat visibility and monitoring coverage. As a successful SOC Analyst, you will have: • Active SC Clearance, • Proven experience in SOC Analysis, Detection Engineering, or Security Engineering., • Strong understanding of MITRE ATT&CK and threat detection methodologies., • Hands-on e...