Mitie Cleaning & Hygiene Services
Operational Support Grade
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Operational Support Grade (OSG)
HMP Millsike, York (YO41 1FZ)
Salary: £30,372.08 per annum plus excellent benefits
Contract: Permanent, Full Time
Hours: Average 40 hours per week, working a range of shifts including days, evenings, nights, weekends and Bank Holidays.
We aim to provide fair, predictable shift patterns to help support a healthy work-life balance.
Looking for a Career Where You Can Make a Difference Every Day?
At HMP Millsike, we're looking for compassionate, resilient and motivated people to join our Operational Support Team.
This is a unique opportunity to work in a modern, purpose-built prison where you'll help create a safe, respectful and supportive environment for prisoners, visitors, colleagues and the wider community.
As an Operational Support Grade (OSG), you'll play a vital role in the day-to-day running of the prison. From welcoming visitors and supporting families, to maintaining security and helping ensure the prison operates safely and effectively, no two days are ever the same.
No previous prison experience is required. We provide full training and support to help you succeed in your new career.
At HMP Millsike, we are committed to building a diverse workforce that reflects the communities we serve.
OSG colleagues play an important role across the prison, particularly in areas such as visitor searching, family visits, safeguarding and supporting a positive environment for prisoners and visitors alike.
We welcome applications from individuals from all backgrounds, including those looking for a career change, returning to work after a career break, or seeking a rewarding role where they can make a real difference.
Why Join HMP Millsike?
We believe in rewarding and supporting our people. Benefits include:
- Competitive salary of £30,372.08
- Comprehensive paid training programme
- Ongoing professional development opportunities
- Internal career progression pathways
- 33 days annual leave including Bank Holidays
- Overtime opportunities
- Free onsite parking including EV charging points
- Free access to onsite gym facilities
- Subsidised staff canteen with free meal during shifts
- Employee wellbeing and support services
- Blue Light Card discounts
What We're Looking For
We value potential, attitude and personal qualities more than previous experience. Many of our colleagues have joined from backgrounds including retail, healthcare, administration, hospitality and education.
We Would Love To Hear From Applicants Who Demonstrate
- Excellent communication and interpersonal skills
- Empathy, patience and respect for others
- Resilience and confidence in a challenging environment
- Integrity and sound judgement
- A calm and professional approach under pressure
- The ability to work effectively as part of a team
- Good organisational skills and attention to detail
- Basic IT skills including Microsoft Word, Outlook and Excel
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If you enjoy working with people, communicating with confidence and making a positive difference, we'd love to hear from you.
About The Role
As an OSG, you'll help keep the prison running safely, securely and efficiently while supporting prisoners, visitors and colleagues.
Visitor Support
Many visitors arrive at the prison feeling anxious, emotional or uncertain.
You'll play an important role in helping visitors feel welcomed, supported and treated with dignity throughout their visit.
This May Include
- Welcoming visitors on arrival
- Carrying out routine searching procedures
- Supporting families during visits
- Answering questions and providing guidance
- Ensuring a safe and positive visitor experience
Security and Operations
You'll help maintain the safe and secure operation of the prison by:
- Managing entry and exit procedures
- Conducting searches of people, vehicles and property
- Escorting visitors, contractors and vehicles around the site
- Carrying out patrols and security checks
- Monitoring CCTV and security systems
- Operating the prison radio network
- Responding appropriately to incidents and emergencies
Prison Support Activities
You will also support a range of operational duties including:
- Monitoring and processing prisoner mail
- Maintaining records and logs
- Supporting prisoner reception processes
- Assisting with prisoner movements
- Supervising activities when required
- Supporting clothing and property exchanges
- Monitoring the prison telephone system
- Contributing to safeguarding procedures
Working Environment
This is a varied and active role.
You Will Be Required To
- Walk and stand for extended periods
- Work both indoors and outdoors
- Carry out some lifting and carrying activities
- Work independently at times, particularly during night shifts
- Follow security procedures and operational standards
The role requires both physical resilience and strong people skills.
Full Training Provided
Successful applicants will complete a fully funded 2-week Initial Training Course (ITC) at HMP Millsike.
This comprehensive training programme will provide the skills, knowledge and confidence needed to carry out the role safely and effectively.
Throughout your career, you'll continue to receive support, mentoring and opportunities to develop.
Essential Requirements
To apply, you must:
- Be eligible to work in the UK. Please note that this role is not eligible for new Skilled Worker visa sponsorship under current immigration rules.
- Have a moderate level of physical fitness.
- Be able to pass HMPPS security clearance checks, including:
- 10-year employment/activity history
- Financial checks
- Social media screening
- This role is exempt from the Rehabilitation of Offenders Act 1974.
Travel Information
HMP Millsike is located in a rural area with limited public transport links. Due to fixed shift times aligned to prison operational requirements, access to your own transport is highly beneficial.
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Start a Career That Matters
Whether you're looking for a new challenge, returning to work, or seeking a role where you can make a meaningful impact, HMP Millsike could be the opportunity you've been looking for.
Apply today and join a team helping to create safer communities and brighter futures.
Our market-leading offering 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 lifestyle benefits platform, Choices. You might choose to purchase up to five extra days’ holiday each year. You might buy critical illness insurance, seek dental treatment or buy technology products at an affordable cost. There are many choices!
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 of up to four times your salary is available. We also offer enhanced pension contributions, 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 84,000 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.
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