Relief Security Officer

Shifts: Days, nights, weekends - supporting holiday cover, sickness and short-notice callouts Step Into a Role Where Every Day Makes a Difference
Looking for a role that keeps you on your toes and gives you the chance to make a real impact?
Mitie is searching for a confident, proactive Relief Security Officer to support our clients across the East Midlands.
If you want flexibility, variety and a team that truly values what you do-this is the role for you. Why You'll Love Working With Mitie
No Two Days the Same - Every site brings new challenges and new people.
Grow With Us - Continuous training, development paths and the chance to advance your career.
A Supportive Team Culture - You're never on your own. We celebrate hard work and recognise your commitment. What You'll Do
As a Relief Security Officer, you'll be the reassuring presence that keeps people, property and assets safe. You'll adapt quickly to new environments and deliver high-quality service wherever you're needed. Operational Excellence
Follow all site policies and Assignment Instructions (AI's)
Adjust to changing site needs and suggest ways to improve service
Always work within industry guidelines, displaying correct licences Training & Development
Complete mandatory training to keep your skills sharp
Embrace additional learning opportunities to advance your career
Make use of technology to stay up to date on processes
Renew your SIA licence 16 weeks before expiry Security & Safety
Spot and report Health & Safety risks immediately
Stay alert to suspicious behaviour or security threats
Log incidents accurately and follow the correct reporting procedures
Make required check calls on time
Communicate professionally with customers, colleagues, emergency services and the Mitie Communications Centre What You'll Bring

Previous security experience
Valid SIA licence (SC clearance a bonus)
Strong communication skills & attention to detail
Calm, reliable and able to think clearly under pressure
Proactive mindset with excellent decision-making Ready to Join Us?
If you want a flexible, impactful job where your work truly matters, we'd love to hear from you. Become part of Mitie's mission to build safer, more secure environments across the UK.