Nuclear Security Officer in England

Join us and help deliver the exceptional, every day.

Job Overview

Nuclear Security Officer – 4 on 4 off shift pattern (12‑hour shifts including Days & Nights – 2D & 2N). Current hourly rate £14.40 – £15.00 with an annual salary of £31,536 – £32,848 (average 42 hours). Working on public bank holidays, weekends and four consecutive off-days.

Responsibilities

• Protect customers’ property, people and assets following site Assignment Instructions (AIs) and subsequent changes.
• Respond to emergency situations and maintain the service level agreement.
• Manage access and exit points: vehicle searches, pass verification and intelligence gathering.
• Control and store contraband and prohibited items safely.
• Conduct thorough internal and external patrols using patrol vehicles and systems.
• Accurately complete incident reports and daily occurrence logs.
• Maintain awareness of and comply with all policies, legal and regulatory requirements as directed by the Security Account Manager and UK law.
• Collaborate closely with the Civil Nuclear Constabulary and Cumbria Constabulary.
• Review and update Assignment Instructions, proactively suggest improvements.
• Ensure compliance with Security Industry Authority standards and client security policies.
• Adhere to all legal and safety obligations, investigate incidents promptly.
• Maintain vigilance at all times, report incidents via radio or telephone.
• Be prepared for prolonged periods of standing, walking, bending, and direct interaction with visitors, indoors and outdoors.
• Work in trace active areas as required by the site.
• Complete mandatory training, competency assessments, and additional training as directed.
• Use technology to achieve key objectives and expand job knowledge.
• Stay alert to health and safety hazards, report immediately.
• Use sound judgement and initiate action when a situation appears threatening.
• Record detailed and accurate notes post-incident.
• Adhere to schedules, demonstrate commitment to Mitie and the client.
• Ensure call‑out times are observed, contact emergency services as required.

Qualifications

• Previous security experience (desirable, not essential).
• Security Industry Authority (SIA) license – provided if required.
• Customer service experience (beneficial).
• Full UK driving licence preferred but not essential.
• Security Clearance – SC, to be obtained as a condition of employment.

Benefits

• Up to 20 days annual leave.
• State‑contributory pension.
• SIA licence renewal support.
• Employee Assistance Programme.
• 24‑hour GP access and virtual GP services.
• Life assurance policy.
• Extra holiday after 3 years of service.
• Retail and leisure discounts.
• Save‑as‑you‑earn scheme and other employee benefits.
• Company share schemes and Mitie Matching Share Plan.
• Cycle‑to‑work scheme.
• Flexible benefits platform (Choices) – customise dental insurance, dining cards, coffee clubs, technology purchases.
• MiDeals platform: high‑street discounts.
• Cash prizes and Mitie Stars recognition.

Diversity & Inclusion

We are committed to ensuring our recruitment process is inclusive and accessible. If you require reasonable adjustments due to a disability or long‑term condition, please inform us.