Head of Cyber Security

Interim Head of Cyber Security

Initial 3–6 month contract, £750-£900pd inside IR35, Hybrid - 1 day per week in Surrey

We're looking for a hands-on Interim Head of Cyber Security to lead and enhance our client's cyber security capability. The role will be responsible for assessing the organisation's current security maturity, driving rapid improvements, increasing maturity and laying the groundwork for a longer-term strategy.

You can get further details about the nature of this opening, and what is expected from applicants, by reading the below.

Key Responsibilities

• Assess and strengthen the organisation's current cyber security posture.
• Lead the deployment and optimisation of technologies including Darktrace, Microsoft Defender, and Fortinet.
• Embed security into organisational culture and strategic planning.
• Lead incident response, risk management, and compliance activities.
• Report directly to senior leadership on risks, performance, and improvements.

Requirements

• Proven experience in senior cyber security leadership within the public sector (local authority preferred).
• Certifications such as CISSP, CISM, or equivalent.
• Strong knowledge of Darktrace, Microsoft Defender, and Fortinet tools.
• Comfortable working at both strategic and technical levels.
• Experience managing multi-disciplinary teams and third-party vendors.
• Familiarity with UK public sector governance and compliance frameworks.