Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Protect property and people while responding to emergencies and conducting patrols.
- Company: Join Mitie, the UK's leading facilities management company with a diverse client base.
- Benefits: Enjoy flexible benefits, annual leave, life assurance, and discounts on retail and leisure.
- Why this job: Be part of a diverse team that values your contributions and offers career progression.
- Qualifications: Previous security experience is a plus; SIA licence will be provided.
- Other info: Work 12-hour shifts in a supportive environment with opportunities for continuous training.
The predicted salary is between 31500 - 32848 £ per year.
Job Description
Join us and help deliver the exceptional, every day.
Nuclear Security Officer (4 on 4 off Shift Pattern)
Current salary is £14.40 – £15.00 per hour with an annual salary of £31,536 – £32.848 based on an average of 42 hours
Recruiting Now for November 2025
Shift Patterns- Available to work 12-hour shifts including days, nights, public holidays and weekends on a set shift pattern of 2 x 12 hour days, 2 x 12 hour nights, 4 off
All the great benefits you would expect to see from a company like Mitie including:
Up to 20 days annual leave
Pension
SIA licence renewal,
Employee Assist Programme for all staff
24 hour access to GP Services
Life assurance policy
Extra holiday after 2yrs service.
Employee retail and leisure discounts.
Save as you earn schemes and other employee benefits.
Company shares schemes
Mitie was founded in 1987, Mitie is the UK's leading facilities management and professional services company, looking after a large, diverse, blue-chip customer base, from banks and retailers, to hospitals, schools and government offices. Mitie has over 49,000 people, 100+ office locations, and thousands of customers across the country, there's no limit to what you can achieve if you work for us.
At Mitie we know that 'our diversity makes us stronger'. We're committed to creating a diverse and inclusive environment where our people can thrive and be their best every day. We are very proud of our rich and diverse culture and backgrounds. Our diversity creates ideas and insights. Everyone at Mitie has a voice and is treated as an equal. We recognise the unique contributions that you can bring, and our people and customers thrive when we get this right.
Job Description & Responsibilities
To protect our customer's property, people and/or assets by providing security operations in direct accordance with the sites published Assignment Instructions (AI's) and any subsequent changes.
Respond to emergency situations.
Delivering the service Level Agreement for the customer through full responsibility and accountability, in providing a service that aids in the retention of the contract.
To undertake additional training to ensure continuous self-development.
Main Duties
Access and egress control including vehicles searches, pass checking and intelligence gathering.
Control of contraband items, safe custody of prohibited articles.
Internal and external patrols of the estate including the use of a patrol vehicle and a patrol system.
Complete incident reports and daily occurrence books to ensure swift and accurate reporting.
To be aware of and ensure compliance with all aspects of policies and relevant legal and regulatory requirements as directed by the Security Account Manager and in accordance with UK Law and Guidance bodies.
Work in close collaboration with the Civil Nuclear Constabulary and Cumbria Constabulary to ensure safe and secure site stewardship.
Fully and satisfactorily complete all of the tasks and duties on site as defined within the published Assignment Instructions (AI's).
Proactively refer to and review the published Assignment Instructions, thus familiarising oneself with any changes in order to suggest additional amendments that will improve or enhance the current level of service.
To be compliant with Industry and Statutory Legislation to the Security Industry Authority, the client's security policies and that of the Officer for Nuclear Regulation and Nuclear Decommissioning Authority.
Comply with legal obligations and safety requirements of the role.
Follow instructions and procedures appropriately and with diligence.
Work in a systematic, methodical, and orderly way.
Always remain vigilant. Report incidents to supervisors and management when required via radio/telephone.
Please note that the role may require prolonged periods of standing, walking, bending, personal contact with visitors and working in both indoor and outdoor environments.
Due to the nature of the site, you may be required to work in trace active areas.
These responsibilities are integral to your core role, and you must be capable of executing all related activities at all times.
Training
Fully complete all required training, competency training and upskilling when required
Undertake additional training to ensure continuous self-development as directed by the Security Account Manager.
Use technology to achieve key work objectives, develop job knowledge and expertise through continual professional development.
Complete mandatory and directed training as required
Security and Health & Safety
Look out for, and to immediately report, any Health & Safety hazards, or potential hazards, on site.
Stay alert to any threats or changes within the work environment in order to take the appropriate action to reduce the chance of disruption, loss or damage.
Use common sense and initiative by immediately involving others if a situation appears to become threatening.
To maintain professional conduct in the face of difficult situations and challenging customers
Complete an accurate, detailed notebook entry as soon as possible after any incident, which can then be used as part of the Incident Report process.
Keep to schedules and demonstrate commitment to Mitie and the Client.
To ensure check calls are being carried out at the allocated time slot as stipulated in the Assignment Instructions (AI's). To call emergency services and Communication Centre to report all incidents
Qualifications
Previous Security Experience (desirable, not essential)
SIA License (desirable, will be provided)
Customer Service experience (beneficial)
Full UK driving licence is required
SC Clearance (Desirable) but must be obtained as a condition of your employment
Conditions of employment
You must successfully be able to obtain the Security clearance level required for the role, SIA licence and all recruitment checks
Our market-leading flexible benefits scheme provides you with benefits that suit your lifestyle.
We have a virtual GP on hand for you and members of your household. So you can get expert advice by video or phone without having to leave your home. We offer financial wellbeing assistance through our Salary Finance scheme. For example, you could access 50% of your earned pay before payday for a small fee. Salary Finance also offers competitive loans.
When you join us, we'll give you a link to our flexible benefits platform, Choices. This gives you the chance to customise your benefits to best suit your lifestyle. You can choose from dental insurance, dining cards, coffee clubs, buying technology products at an affordable cost and much more!
We give you access to high street discounts from thousands of well-known retailers, gyms and more through our MiDeals platform. And we have a cycle-to-work scheme.
Life cover is the greater of your equivalent annual salary or a minimum of £10,000 – giving peace of mind for your dependants. We also offer a save-as-you-earn scheme, and a Mitie Matching Share Plan (you could even be awarded free shares in Mitie).
We award our employees with Mitie Stars as recognition for their hard work. There are cash prizes up for grabs each month and at the end of the year there's a chance to scoop a top prize of £10,000!
Our success is a direct result of the experience and quality of our people. Progressing your career is therefore a top priority for us. We offer a diverse variety of training and development avenues via a wide selection of learning resources to suit you.
Since 1987, Mitie's 68,000 employees have been maintaining companies globally. We are the UK's leading facilities management and professional services company, and our clients range from household names in banking, critical government sites as well as hospitals and schools.
Join our Mitie Team.
Together our diversity makes us stronger.
Our market-leading flexible benefits scheme provides you with benefits that suit your lifestyle.
We have a virtual GP on hand for you and members of your household. So you can get expert advice by video or phone without having to leave your home. We offer financial wellbeing assistance through our Salary Finance scheme. For example, you could access 50% of your earned pay before payday for a small fee. Salary Finance also offers competitive loans.
When you join us, we'll give you a link to our flexible benefits platform, Choices. This gives you the chance to customise your benefits to best suit your lifestyle. You can choose from dental insurance, dining cards, coffee clubs, buying technology products at an affordable cost and much more!
We give you access to high street discounts from thousands of well-known retailers, gyms and more through our MiDeals platform. And we have a cycle-to-work scheme.
Life cover is the greater of your equivalent annual salary or a minimum of £10,000 – giving peace of mind for your dependants. We also offer a save-as-you-earn scheme, and a Mitie Matching Share Plan (you could even be awarded free shares in Mitie).
We award our employees with Mitie Stars as recognition for their hard work. There are cash prizes up for grabs each month and at the end of the year there's a chance to scoop a top prize of £10,000!
Our success is a direct result of the experience and quality of our people. Progressing your career is therefore a top priority for us. We offer a diverse variety of training and development avenues via a wide selection of learning resources to suit you.
Since 1987, Mitie's 68,000 employees have been maintaining companies globally. We are the UK's leading facilities management and professional services company, and our clients range from household names in banking, critical government sites as well as hospitals and schools.
Join our Mitie Team.
Together our diversity makes us stronger.
Our market-leading flexible benefits scheme provides you with benefits that suit your lifestyle.
We have a virtual GP on hand for you and members of your household. So you can get expert advice by video or phone without having to leave your home. We offer financial wellbeing assistance through our Salary Finance scheme. For example, you could access 50% of your earned pay before payday for a small fee. Salary Finance also offers competitive loans.
When you join us, we'll give you a link to our flexible benefits platform, Choices. This gives you the chance to customise your benefits to best suit your lifestyle. You can choose from dental insurance, dining cards, coffee clubs, buying technology products at an affordable cost and much more!
We give you access to high street discounts from thousands of well-known retailers, gyms and more through our MiDeals platform. And we have a cycle-to-work scheme.
Life cover is the greater of your equivalent annual salary or a minimum of £10,000 – giving peace of mind for your dependants. We also offer a save-as-you-earn scheme, and a Mitie Matching Share Plan (you could even be awarded free shares in Mitie).
We award our employees with Mitie Stars as recognition for their hard work. There are cash prizes up for grabs each month and at the end of the year there's a chance to scoop a top prize of £10,000!
Our success is a direct result of the experience and quality of our people. Progressing your career is therefore a top priority for us. We offer a diverse variety of training and development avenues via a wide selection of learning resources to suit you.
Since 1987, Mitie's 68,000 employees have been maintaining companies globally. We are the UK's leading facilities management and professional services company, and our clients range from household names in banking, critical government sites as well as hospitals and schools.
Join our Mitie Team.
Together our diversity makes us stronger
Our market-leading flexible benefits scheme provides you with benefits that suit your lifestyle.
We have a virtual GP on hand for you and members of your household. So you can get expert advice by video or phone without having to leave your home. We offer financial wellbeing assistance through our Salary Finance scheme. For example, you could access 50% of your earned pay before payday for a small fee. Salary Finance also offers competitive loans.
When you join us, we'll give you a link to our flexible benefits platform, Choices. This gives you the chance to customise your benefits to best suit your lifestyle. You can choose from dental insurance, dining cards, coffee clubs, buying technology products at an affordable cost and much more!
We give you access to high street discounts from thousands of well-known retailers, gyms and more through our MiDeals platform. And we have a cycle-to-work scheme.
Life cover is the greater of your equivalent annual salary or a minimum of £10,000 – giving peace of mind for your dependants. We also offer a save-as-you-earn scheme, and a Mitie Matching Share Plan (you could even be awarded free shares in Mitie).
We award our employees with Mitie Stars as recognition for their hard work. There are cash prizes up for grabs each month and at the end of the year there's a chance to scoop a top prize of £10,000!
Our success is a direct result of the experience and quality of our people. Progressing your career is therefore a top priority for us. We offer a diverse variety of training and development avenues via a wide selection of learning resources to suit you.
We are committed to ensuring our recruitment process is inclusive and accessible to all. If you have a disability or long-term condition (for example dyslexia, anxiety, autism, a mobility condition or hearing loss) and need us to make any reasonable adjustments, changes or do anything differently during the recruitment process, please let us know by emailing at .
Since 1987, Mitie's 76,000 employees have been maintaining companies globally. We are the UK's leading facilities management and professional services company, and our clients range from household names in banking, critical government sites as well as hospitals and schools.
Join our Mitie Team.
Together our diversity makes us stronger.
Nuclear Security Officer employer: Mitie
Contact Detail:
Mitie Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Nuclear Security Officer
✨Tip Number 1
Familiarise yourself with the specific security protocols and regulations related to nuclear sites. Understanding the legal requirements and safety measures will not only boost your confidence but also demonstrate your commitment to the role.
✨Tip Number 2
Network with professionals in the security industry, especially those who have experience in nuclear security. Attend relevant events or join online forums to gain insights and potentially get referrals that could help you land the job.
✨Tip Number 3
Prepare for situational questions during the interview by thinking of examples from your past experiences where you successfully handled emergencies or security challenges. This will showcase your problem-solving skills and ability to remain calm under pressure.
✨Tip Number 4
Stay updated on current trends and technologies in the security sector, particularly those relevant to nuclear facilities. Showing that you are proactive about learning can set you apart from other candidates and highlight your dedication to continuous improvement.
We think you need these skills to ace Nuclear Security Officer
Some tips for your application 🫡
Understand the Role: Read the job description thoroughly to understand the responsibilities and qualifications required for the Nuclear Security Officer position. Tailor your application to highlight relevant experience and skills that align with these requirements.
Highlight Relevant Experience: If you have previous security experience or customer service skills, make sure to emphasise these in your CV and cover letter. Use specific examples to demonstrate how your background makes you a suitable candidate for this role.
Showcase Your Commitment to Safety: Given the nature of the role, it's important to convey your understanding of health and safety protocols. Mention any relevant training or certifications you have that relate to security and safety compliance.
Craft a Strong Cover Letter: Write a compelling cover letter that not only summarises your qualifications but also expresses your enthusiasm for working with Mitie. Discuss why you are drawn to their commitment to diversity and inclusion, and how you can contribute to their team.
How to prepare for a job interview at Mitie
✨Understand the Role
Before your interview, make sure you thoroughly understand the responsibilities of a Nuclear Security Officer. Familiarise yourself with the job description and be prepared to discuss how your skills and experiences align with the specific duties outlined.
✨Showcase Your Vigilance
As a Nuclear Security Officer, vigilance is key. During the interview, provide examples from your past experiences where you demonstrated alertness and quick decision-making in potentially hazardous situations. This will show your ability to handle the demands of the role.
✨Highlight Team Collaboration
The role involves working closely with various authorities like the Civil Nuclear Constabulary. Be ready to discuss your experience in teamwork and collaboration, emphasising how you can contribute to a cohesive security team.
✨Prepare for Scenario Questions
Expect scenario-based questions that assess your problem-solving skills and ability to respond to emergencies. Practice articulating your thought process and actions in hypothetical situations related to security breaches or safety hazards.