Corporate Security Officer

Corporate Security Officer

• Company: Mitie
• Salary: Not specified
• Hours: Full-time
• Location: RG21 5NB
• Job type: Permanent
• Posting date: 9 Sept 2026
• Closing date: 9 Oct 2026

Summary

Corporate Security Officer

Help protect the infrastructure that powers Great Britain

Wokingham / Reading, Berkshire £17.00/hour 12-hr shifts, 4 on / 4 off (2 days, 2 nights, 4 off)

The National Energy System Operator (NESO) keeps Great Britain's energy system running safely and reliably. We're looking for a Site Protection Officer to help protect a Critical National Infrastructure site, real responsibility, real purpose, every shift.

What you'll do: Patrol high-security areas, monitor CCTV and access control, manage visitors and contractors, respond to incidents, and keep accurate records.

Candidates need to have lived and worked in the UK for the past 5 years, as successful candidates will be provided SC Clearance.

Why join us:

• Meaningful work protecting national infrastructure
• Full training, plus the chance to gain your CCTV licence
• Supportive, professional team environment
• Predictable 4-on/4-off pattern with solid time off
• An inclusive culture where every voice matters

You'll need:

• Fluent, confident written and spoken English
• 5 years living and working in the UK
• A valid SIA Door Supervisor licence
• Plus: security industry experience, First Aid at Work (or willingness to obtain), full UK manual licence, British/dual nationality with UK passport, 3 GCSEs including English and Maths (Grade C/4+), and good IT skills. SC Clearance required (supported through the process).