Mechanical Supervisor (Plumbing Bias)
£280 – £320 per day
Working for a Maintenance Contractor
Based at a secure site HMP facility near Devizes
Temp role – rolling contract
You will be working for an established maintenance contractor with extensive experience delivering projects and maintenance support to the prison service.
Position Good to Knows
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Working within a Category B or C Prison environment
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Ideally candidates will have current or previous EL1 Prison Security Clearance
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NO TOOLS REQUIRED – ALL SUPPLIED
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Monday to Friday – No Shift Work
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Single-site working – No travelling between properties
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Parking available on site
This role is based within a live secure facility and will involve overseeing a range of mechanical works with a plumbing focus. This includes planned preventative maintenance (PPM), reactive repairs, mechanical installations, and refurbishment works. Due to additional workloads, the team is seeking a skilled Mechanical Supervisor to support operational delivery in a challenging but rewarding environment.
Important to Know
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All candidates must pass enhanced security and criminal background checks prior to starting
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Due to the secure nature of the facility, personal items such as mobile phones are prohibited beyond security checkpoints
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You will be part of a small mobile team, responsible for the safe control, transport, and use of tools and materials on site
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The role requires working in close coordination with site-based maintenance and security staff and adhering to strict protocols and schedules
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The prison environment may be challenging and is not suited for individuals uncomfortable with high-security procedures or controlled access areas
Key Responsibilities
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Supervise and coordinate mechanical works including plumbing repairs, PPM tasks, and system upgrades
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Oversee and deliver refurbishment and installation works including sanitaryware, heating, and pipework
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Support hands-on work including diagnosing and fixing plumbing issues (e.g. leaks, blockages, faulty valves)
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Monitor subcontractors and internal teams to ensure safe, compliant, and quality delivery of works
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Work closely with planners and managers to ensure projects run on time and to scope
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Ensure accurate records of labour, materials, job progress, and completed works are maintained
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Implement and monitor health & safety compliance, RAMS, and site tool control procedures
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Liaise with site contacts and report any security concerns or logistical issues affecting work progression
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Assist with tool audits, materials control, and sign-off documentation as per prison protocol
What You’ll Need
Strong plumbing background with supervisory experience on mechanical maintenance or installation projects
NVQ Level 3 in Plumbing & Heating, Mechanical Services or equivalent (time-served considered)
Experience working in high-security or live environments (e.g. hospitals, prisons, MOD, education) is highly desirable
Good knowledge of health & safety, PPM scheduling, and reactive fault finding
IT literate and confident using PDA systems and work record tools
CSCS/JIB or equivalent health & safety certification
SMSTS or SSSTS certification would be beneficial but not essential
Full UK driving licence preferred due to potential secure site access logistics
Additional Information
This is a long-term role with the potential for extension and/or permanent opportunities
Applicants must be comfortable working in a prison environment and undergoing vetting procedures
Tools and PPE must be signed in/out and managed securely on site per daily tool check processes
This role would suit someone reliable, detail-oriented, and confident supervising small teams in a live, secure setting
Next Steps
If you are an experienced Mechanical Supervisor with a plumbing background and are ready to take on a role in a high-security environment, apply now. Following your application, the role and responsibilities will be discussed with you in more detail.
ITS Property Maintenance are acting as an employment business for this vacancy
To achieve the upper pay bracket you must show good experience of working on repair contracts.
The advertised rates are based on working CIS but a PAYE and holiday payment method and rate can be discussed, but this will mean a slight reduction in the advertised headline rate.
ITS Property Maintenance specialise in working within the social housing sector where we work with: ✅ Housing Association ✅ Local Authority ✅ Direct Labour Organisation ✅ Maintenance Contractors ✅ Estates Department ✅ FM Contractors. Providing ✅Maintenance Trades and Labour Operatives ✅Operational Management Staff ✅Customer and Delivery Support Professionals
Salary description
£280.00 - £320.00 per day