Relief Security Officer

Mitie Group plc.; Southampton; On-site; GBP 18,000 - 21,000; Part time

Benefits offered by this job

Contracted hours

Pension & life insurance

Free uniform

SIA licence renewal

Flexible benefits platform

MiDeals discounts

Virtual GP

Financial wellbeing

Salary advances

Apprenticeship schemes

Cycle to work

Mitie Stars rewards

Job summary

Mitie is seeking a Relief Security Officer to cover Southampton, Ilfracombe, Barnstaple areas with a driving requirement and access to your own vehicle. This role offers flexible shifts and part-time hours, payable at £13.45 per hour, and requires a valid UK driving licence and SIA licence.

The position supports a range of client sites, with training, career progression and a comprehensive benefits package. You will join a people‑first business recognised for staff wellbeing and development.

Qualifications

• Requires valid SIA Licence (Security Guarding or Door Supervision).
• Previous security experience preferred, especially in retail settings.
• Must have a Full UK driving licence and access to own vehicle.
• Excellent communication skills and ability to remain calm under pressure.
• Flexibility to cover days, nights, weekends and public holidays.

Responsibilities

• Provide visible security presence across client sites.
• Follow site-specific assignment instructions and ensure compliance.
• Maintain high personal and professional conduct.
• Ensure safety of the public and staff by proactively monitoring risks.
• Respond to incidents calmly and effectively.
• Document incidents and follow reporting procedures.

Skills

SIA Licence

Security experience

Driving license

Own vehicle

Communication skills

Flexibility

Job description

Relief Security Officer – Southampton
£13.45 per hour | Part time | Flexible Shifts | Must Drive and have access to own vehicle

Why Join Mitie?

At Mitie, we believe great people make a great business, and we make sure our people are rewarded for their hard work. As a Relief Security Officer, you'll enjoy a wide range of industry-leading benefits designed to support your lifestyle, wellbeing, and future.

What We Offer You:

• Contracted hours
• Company pension and life insurance cover
• Free uniform
• Fully paid SIA licence renewal programme
• Access to Mitie Choices – our flexible benefits platform
• MiDeals – exclusive discounts at 850+ retailers and gyms
• Virtual GP for you and your household
• Financial wellbeing support, including earned wage access
• Salary Finance loans, tech purchasing, and savings options
• Apprenticeship schemes and career development opportunities
• Cycle-to-work scheme
• Recognition via Mitie Stars – with monthly cash prizes and an annual jackpot of up to £10,000
• Be part of a business that values and promotes internal progression

The Role: Relief Security Officer – Ilfracombe and Barnstaple Area

We're looking for a professional, reliable, and flexible Relief Security Officer to join our team in the Southampton, Totton and Hedge End areas. This role requires someone who can cover a variety of shifts and locations, so access to your own vehicle and a full UK driving licence is essential.

Key Responsibilities:

Provide a visible and vigilant security presence across various client sites

Follow site‑specific Assignment Instructions (AI's) and ensure full compliance

Maintain a high standard of personal and professional conduct

Ensure the safety of the public and staff by proactively monitoring for risks and hazards

Respond to incidents and emergencies calmly and effectively

Accurately document incidents and ensure all reporting procedures are followed

Make timely check calls and emergency contacts as required

Attend and complete all required training and development programmes

What You’ll Need:

• Valid SIA Licence (Security Guarding or Door Supervision – CCTV PSS preferred)
• Previous security experience (retail security experience is an advantage)
• Full UK driving licence and access to your own vehicle
• Strong communication skills and a calm, confident approach under pressure
• Flexibility to cover days, nights, weekends, and public holidays

About Mitie

With over 76,000 colleagues across the UK and beyond, Mitie is the UK's leading facilities management and professional services company. Our work spans everything from iconic banking brands to critical government sites, hospitals, and schools. We're a people‑first business that believes in giving everyone the tools and opportunities to succeed.