Security Operations Lead
5 days ago
Interim Information Security Operations Lead (Short-Term Contract) – London
Start date:
Within 2 weeks
Location:
London
Contract type:
Short-term / Interim
Overview
A leading global investment and technology-driven organisation is seeking an
Interim Information Security Operations Lead
to provide hands-on leadership of its Security Operations Centre (SOC) during a period of transition. This role sits within the senior information security leadership team and plays a critical part in safeguarding the confidentiality, integrity, and availability of the firm's systems, data, and digital infrastructure.
The position is well-suited to a senior security operations specialist comfortable operating in complex, hybrid environments and capable of rapidly stepping into an escalation, investigation, and strategy-shaping capacity.
Key Responsibilities
Security Operations Leadership
- Own and oversee the firm's SOC, delivered through an MSSP model.
- Serve as the escalation point for security incidents, occasionally requiring out-of-hours response.
- Lead and guide threat hunting activities, contributing directly where required.
- Act as the subject matter expert for all Security Operations–related matters.
Capability Build & Management
- Manage third-party SOC providers and develop enhanced SOC capabilities as needed, including managed incident response.
- Define, build, and operate the firm's threat intelligence capability, including participation in external intelligence communities.
- Define, build, and operate the firm's digital forensics capability.
- Develop and maintain SOC-related SLOs and SLAs.
- Drive security automation opportunities across the organisation, exploring innovative approaches.
Incident Response & Forensics
- Provide leadership during security events, coordinating investigations end-to-end.
- Conduct and oversee digital forensics activities.
- Produce high-quality incident documentation suitable for senior, non-technical stakeholders.
Person Specification
Required Experience
- Leadership experience within a Security Operations environment.
- 10+ years hands-on experience in cybersecurity roles.
- Background in financial services or technology-driven organisations.
- Experience operating in hybrid cloud / on-prem environments.
- Strong experience with at least one major cloud service provider.
- Exposure to regulated environments.
- Strong verbal and written communication skills, including producing reports for senior stakeholders.
Desirable Experience
- Experience managing MSSP or outsourced SOC relationships.
- Engineering or DevOps mindset.
- Professional security certifications.
- Experience producing threat intelligence and incident reporting materials.
Technical Skills
Required
- Hands-on experience with SIEM, SOAR, and EDR platforms.
- Experience creating and operating SOC playbooks.
- Comfortable working with some legacy technology components.
- Experience onboarding logs and engineering detections.
- End-to-end incident handling.
- Digital forensics experience (hands-on and managerial).
- Ability to operate independently while contributing to a senior leadership team.
Desirable
- Knowledge of industry frameworks (MITRE ATT&CK, CIS, NIST, ISO, etc.).
- Experience using machine learning techniques in SOC automation.
- Threat modelling / attack-path mapping skills.
- Knowledge of a programming language (ideally Python) and familiarity with serverless or containerised deployment environments.
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