Relief Security Officer

Core Duties

• Deliver an effective and professional security service on site.
• Work as part of a large team of Security Officers and 4 Team Leaders.
• Report to the Team Leader on duty and Site Security Manager providing crucial updates and data.
• Liaise with a variety of stakeholders including the military.
• Complete and maintain regular reporting duties including an effective shift handover.
• Patrol the site via 4x4 vehicles (day and night) and report any significant risks or damage.
• Support Air Traffic Control with incidents on the runway.
• Work in a control room environment monitoring CCTV, Intruder, Fire, Panic and building management systems (BMS).
• Escort VIPs and government services on and off site at short notice.
• Issue building keys and hire cars.
• Ensure all duties performed are in line with the Assignment Instructions and GSSOR.
• Communicate with Air Traffic Control (ATC) and the Security Control Room using the phonetic alphabet.
• Report any Health and Safety concerns and observations.

• UK passport holder.
• Front‑line SIA licence (SG, DS or CP).
• UK Driving Licence (Manual).
• Willing to undertake SC Clearance.
• Colour perception test required.
• Sign the Official Secrets Act 1989.
• Use Microsoft programmes such as Outlook, Word and Excel.
• Availability to work days, nights and weekends.
• Fluent in English.
• Presentable.
• Lead by example.
• Communicate clearly and professionally at all levels.

Our market‑leading flexible benefits scheme includes access to a virtual GP, Salary Finance scheme, high‑street discounts via MiDeals, cycle‑to‑work scheme, life cover (greater of your equivalent annual salary or a minimum of £10,000), a save‑as‑you‑earn scheme, Mitie Matching Share Plan and Mitie Stars recognition programme.

We are committed to ensuring our recruitment process is inclusive and accessible to all.