Salary: £50,000 - 58,000 per year Requirements: We require proven experience working in a Security Operations Centre (SOC). We require hands-on SIEM experience with Microsoft Sentinel, Splunk, or similar platforms. We require a strong understanding of MITRE ATT&CK and modern detection techniques. We require confident analysis across logs, endpoints, and network traffic. We require solid knowledge of core networking protocols, including TCP/IP, DNS, HTTP, and SMTP. We require awareness of enterprise security tooling such as firewalls, antivirus, VPNs, and IDS/IPS. We require eligibility for DV Clearance, including sole British nationality and UK residency for the past 10 years. Responsibilities: We monitor, triage, and investigate security alerts in highly secure environments. We analyse threats using SIEM, endpoint telemetry, network traffic, and logs. We support live incident response, escalation, and containment activities. We enhance detections, rules, and playbooks aligned to MITRE ATT&CK. We produce clear, high-quality incident reports for technical and senior stakeholders. We contribute to threat intelligence and proactive defence initiatives. We stay ahead of emerging TTPs, tooling, and adversary behaviour. Technologies: HTTP Support Network Security Splunk TCP/IP More: We are a high-performing consultancy supporting UK defence, aerospace, and national security programmes, operating at the frontline of cyber defence. This Senior SOC Analyst role is fully on-site in Farnborough, UK, and follows a 24/7 shift pattern. We offer a salary of up to £58K plus a 20% shift allowance. You will join teams that take security seriously, defending country-critical systems and countering sophisticated adversaries, including nation-state activity. last updated 20 week of 2026