Senior SOC Analyst
Posted 1 week ago by Sanderson Recruitment Plc
£650 Per day
Inside
Onsite
London, UK
Summary: The Senior/Lead SOC Consultant role involves leading and enhancing an existing Security Operations Center (SOC) function, which consists of four analysts. The position requires hands-on involvement in validating investigations and ensuring that recommendations are accurate and actionable. The ideal candidate will improve processes, drive efficiencies, and mentor junior analysts while managing complex security events. This is a contract position based in London, requiring on-site presence three times a week.
Key Responsibilities:
- Reviewing, validating and supplementing analyst investigations and responses
- Ensuring alerts, incidents and recommendations are technically sound and business-appropriate
- Taking ownership of more complex or ambiguous security events
- Reducing operational load on the team by improving processes and decision-making
- Identifying opportunities for SOC automation and efficiency improvements
- Help develop analysts through knowledge-sharing, mentoring and guidance
- Acting as a trusted escalation point for SOC related security issues
Key Skills:
- Strong experience working in a Security Operations Centre (SOC) environment
- Comfortable leading and uplifting a team, without being a formal people manager
- Proven ability to validate findings, challenge assumptions and improve investigation quality
- Experience improving or influencing SOC processes and automation
- Confident communicating risk and recommendations clearly to stakeholders
Salary (Rate): £650 daily
City: London
Country: UK
Working Arrangements: on-site
IR35 Status: inside IR35
Seniority Level: Senior
Industry: IT
Senior/Lead SOC Consultant
Rate - £550 - £650 Inside IR35
Location - London - Three times a week on site
Duration - 6 months initial
We're looking for an experienced Contract Senior/Lead SOC Analyst to support, uplift and mature/drive an existing SOC function made up of four analysts. This role is ideal for someone who enjoys being hands-on while also leading by example, improving quality, driving improvements and taking pressure off the wider team. You will validate investigations, sense-checking responses and ensure recommendations made to the business are accurate, risk-based and actionable.
What you'll be doing
- Reviewing, validating and supplementing analyst investigations and responses
- Ensuring alerts, incidents and recommendations are technically sound and business-appropriate
- Taking ownership of more complex or ambiguous security events
- Reducing operational load on the team by improving processes and decision-making
- Identifying opportunities for SOC automation and efficiency improvements
- Help develop analysts through knowledge-sharing, mentoring and guidance
- Acting as a trusted escalation point for SOC related security issues
What we're looking for
- Strong experience working in a Security Operations Centre (SOC) environment
- Comfortable leading and uplifting a team, without being a formal people manager
- Proven ability to validate findings, challenge assumptions and improve investigation quality
- Experience improving or influencing SOC processes and automation
- Confident communicating risk and recommendations clearly to stakeholders
Tech stack experience
- CrowdStrike (EDR)
- Microsoft Defender
- Splunk or similar SIEM tools
- Qualys (vulnerability management)
Reasonable Adjustments:
Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.
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