Security Manager

About the role

We are looking for a Security Manager to join our construction team across secure locations in the UK. The role can be site/office based with remote working available and occasional travel to the office. You will safeguard projects, people and information, acting as the trusted expert on physical security, personnel vetting and classified information for government departments such as the UK Parliament, the Ministry of Justice and the Ministry of Defence.

Key responsibilities

• Lead security governance and risk assessments across multiple projects, ensuring robust protective measures.
• Oversee personnel security processes, including vetting, clearances and insider‑threat mitigation for staff and supply‑chain partners.
• Manage physical security controls, conduct site inspections and implement improvements to protect secure environments.
• Deliver engaging security awareness programmes and champion a strong security culture across all teams.
• Lead incident investigations and ensure swift, appropriate responses to any security breaches.

Required profile

• Proven track record managing secure environments such as UK Parliament, Ministry of Defence or Ministry of Justice projects.
• Experienced security professional with knowledge of Cabinet Office and National Protective Security Authority standards.
• Practical experience in incident management and supporting business continuity planning.
• Excellent communication skills with the ability to influence colleagues and stakeholders at all levels.
• Hold or be able to achieve Developed Vetting security clearance (British citizenship required).