Relief Security Officer

Mitie Group plc.; Biggin Hill; On-site; GBP 40,000 - 60,000; Part time

Job summary

A leading facilities management company in Biggin Hill is seeking a Relief Security Officer to ensure safety and provide excellent service on-site. The role includes managing access, responding to emergencies, and maintaining professionalism. Applications are encouraged from those with an SIA licence and customer service skills. This role offers £14.16 per hour with various benefits, including virtual GP access and discounts.

Benefits

Virtual GP – 24/7 medical advice

Financial support options

MiDeals platform discounts

Cycle-to-work scheme

Flexible benefits via Choices

Life cover

Mitie Stars recognition

Training & development opportunities

Qualifications

• A valid SIA licence is mandatory.
• Must be willing to obtain a CCTV licence.
• Prior experience in corporate security is a plus.

Responsibilities

• Greet staff and visitors, manage ID/access badges.
• Perform full patrols and check-ins across the campus.
• Respond to alarms and emergency incidents.
• Manage CCTV and access control systems.

Skills

Customer-facing skills

Excellent communication skills

Proactive, team-oriented attitude

Flexibility to work shifts

Confidence using IT systems

Education

SIA licence (Guarding or Door Supervisor)

CCTV licence (or willingness to train)

Driving licence and access to a vehicle (desirable)

Job description

Are you a people‑person with a keen eye for detail and a calm, professional approach? We’re looking for a Relief Security Officer to join our team at a prestigious corporate site in Biggin Hill.

As the first point of contact for visitors and staff, you’ll ensure safety, security, and top‑tier service across the campus. From front‑of‑house duties to CCTV monitoring and emergency response, no two days will be the same.

Your key responsibilities include:

• Greeting staff and visitors, managing ID/access badges, and ensuring site policies are followed
• Performing full patrols and check‑ins across the customer campus
• Responding to alarms and emergency incidents
• Managing CCTV and access control systems
• Communicating clearly with internal teams and external partners – both written and verbally
• Maintaining high standards of dress and professionalism

We're after high‑calibre professionals with:

• A valid SIA licence (Guarding or Door Supervisor)
• CCTV licence (or willingness to train)
• Flexibility to work day/night/weekend shifts on a rotating 4 on, 4 off pattern
• Confidence using IT systems, phones, and email and clients internal systems
• Corporate security experience or strong customer‑facing skills
• A proactive, team‑oriented attitude with excellent communication skills
• A valid driving licence and access to a vehicle is highly desirable but not essential

Mitie is the UK’s leading facilities management company, and we’ve been setting the standard since 1987. Our clients include top names in banking, government, healthcare and education – and we’d love you to be part of our journey.

Apply today and take the next step in your security career with Mitie.

Pay Rate: £14.16 per hour, a minimum of 8 hours per week

• SIA licence (Guarding or Door Supervisor) required
• CCTV licence desirable – training provided for the right candidate
• Driving licence & own vehicle desirable but not essential

Why Join Us? - Our Benefits

• Virtual GP – 24/7 medical advice for you and your household
• Financial support – Access 50% of earned pay before payday, salary finance loans, and more
• MiDeals platform – Discounts from thousands of retailers, gyms & more
• Cycle‑to‑work scheme – Save money & stay fit
• Flexible benefits via Choices – From dental insurance to tech & coffee clubs
• Life cover – Annual salary or £10,000 minimum
• Mitie Stars recognition – Monthly cash prizes + £10,000 top prize
• Training & development – Grow your skills and progress your career