YOU MUST HAVE ACTIVE DV CLEARANCE

Lead SOC Analyst
£80 per hour - 42 hour weeks
12 Hour shifts (7am-7pm and 7pm-7am)
7 Days and 7 Nights over a 4-week pattern
6 month contract initially
Buckinghamshire

Summary - The 3x Lead SOC Analysts will be responsible for the operational leadership of the Security Monitoring function, ensuring the consistent delivery of high-quality security monitoring, investigation and escalation activities.

Responsibilities

- Lead the shift-based delivery of Security Monitoring services, ensuring timely and effectivemonitoring, investigation, triage and escalation of cyber security events.

- Supervise and coordinate a Senior SOCAnalyst, ensuring investigations meet required professional, technical and documentation standards.

- Act as Duty Lead for Security Monitoring, providing technical leadershipand making operational decisions during live cyber security events.

- Review and quality-assure SOC investigations, confirming findings are accurate, evidence-based and clearly documented.

- Lead complex and high-priority cyber security investigations before escalation to the Incident Response team, as delegated by the Principal SOC Analyst.

- Deliver clear and effective shift handovers, maintaining situational awareness and continuity across ongoing investigations and incidents.

- Coordinate with Incident Responders during cyber security incidents, clearly communicating analytical findings, timelines, indicators of compromise and supporting evidence.

- Collaborate with SOC Engineers to improve monitoring coverage, alert quality and operational effectiveness.

- Support the onboarding of new systems, applicationsand cloud services into SOC monitoringby validating monitoring content and operational readiness.

- Drive continuous improvement across monitoring processes, investigation techniques and analyst efficiency, recommending enhancements to the Principal SOC Analyst.

- Mentor and coach SOC Analysts, supporting their professional development and promoting consistent analytical standards and investigation best practice.

- Ensure compliance with SOC operating procedures, security monitoringstandards and information-handling requirements.

- Identify and escalate operational issues, monitoring gaps and emerging threats to the Principal SOC Analyst and SOC Manager.

Required Skills / Experience

- Demonstrable experience working within a SOC or comparable cyber security operations environment.

- Experience leading security monitoring activities and supervising analysts during live operational service.

- Strong knowledge of SIEM platforms, log analysis, security monitoring technologies and security event investigation.

- Experience investigating complex cyber security events and determining appropriate escalation paths.

- Good understanding of cyber-attack techniques, indicators of compromise, threat intelligence and defensive monitoring.

- Experience in mentoring or coaching technical staff within an operational environment.

- Excellent analytical, investigative and problem-solving skills.

- Strong written and verbal communication skills, including the ability to communicate clearly under operational pressure.

- Ability to make timely decisions within a fast-paced 24/7 operational environment.

- Profession certifications such as Microsoft SC-200, GIAC GCIH, GCIA, CompTIA CySA+ or equivalent.

Desirable:

- Experience using Microsoft Sentinel, LogRhythm, or equivalent enterprise SIEM platforms.

- Experience developing monitoring improvements, detection tuning, or operational process development.

- Experience supporting Incident Responder activities during major cybe