Senior SOC Analyst - Contract | London (Office-Based)
Inside IR35 | 3-Month Contract | Market Rate
We are currently seeking an experienced Senior SOC Analyst to join a leading financial services organisation based near Liverpool Street, London. This is an office-based role requiring strong expertise in threat analytics, incident response, and advanced cyber investigations within a highly regulated environment.
Key Responsibilities
- Act as the primary escalation point for complex security incidents, conducting deep-dive investigations to determine root cause, scope, and impact.
- Lead containment, eradication, and recovery activities, ensuring timely resolution of high-priority incidents.
- Support the standardisation and improvement of SOC processes, workflows, and reporting across regions.
- Work closely with Detection Engineering teams to fine-tune detection logic and enhance alert quality.
- Mentor junior SOC and IR analysts to uplift operational excellence.
- Contribute to the development and review of SOC SOPs and Tier 1/Tier 2 processes.
- Liaise with internal technology teams to support response tasks and **escalate** blockers when necessary.
- Prepare accurate responses for regulatory and audit queries.
- Maintain strong knowledge of emerging threats, attacker TTPs, and industry security practices.
- Participate in occasional out-of-hours incident response where required.
Your Profile
Essential Experience:
- 5+ years' experience as a Senior SOC Analyst or Tier 2/3 Analyst.
- Strong background in incident response, threat analytics, and cyber investigations.
- Deep understanding of attacker TTPs and incident response frameworks (NIST, SANS).
- Hands‑on experience with SIEM/EDR/SOAR tools (Splunk preferred).
- Strong OS, networking, and security infrastructure skills.
- Experience within the financial services sector.
- Excellent communication skills and the ability to explain complex issues to technical and non‑technical stakeholders.
- Knowledge of security standards such as ISO 27001 and NIST CSF.
Desirable:
- Leadership experience within SOC operations.
- Expertise in detection engineering and advanced threat analysis.
If you're an experienced SOC specialist seeking your next challenge within a high-impact financial environment, we'd love to hear from you. Apply today with your CV