Mechanical Supervisor
| Posting date: | 22 January 2026 |
|---|---|
| Hours: | Full time |
| Closing date: | 21 February 2026 |
| Location: | LE7 4PF |
| Company: | Kier Group |
| Job type: | Permanent |
| Job reference: | 9801 |
Summary
We're looking for a Mechanical Supervisor to join our Severn Trent team based in Leicestershire.Location: Wanlip, Leicestershire - remote working available, with occasional travel to the office required.
Hours: 45 hours per week - some flexibility on hours available if desired, just let us know when you speak to us.
We are unable to offer certificates of sponsorship to any candidates in this role
Join our growing water infrastructure teamAre you ready to bring your mechanical expertise to an exciting infrastructure project? We're seeking a talented Mechanical Supervisor to support the delivery of the Wanlip Sewage Treatment Works upgrade as part of Severn Trent's AMP 8 programme. This is your opportunity to join Kier, one of the UK's leading construction and infrastructure service providers, where your skills and experience will be truly valued.
What will you be responsible for?As a Mechanical Supervisor, you'll be working within our project delivery team, supporting them in ensuring high-quality mechanical installations across the site. Your day to day will include:
-Coordinating on-site mechanical installations, ensuring all works meet required specifications and quality standards
-Building relationships with project engineers, subcontractors, and site teams to ensure efficient work sequencing
-Monitoring health, safety, and environmental compliance, nurturing a culture of wellbeing
-Interpreting mechanical drawings and specifications, providing guidance where needed
-Conducting thorough site inspections and testing to ensure excellence before handover
What are we looking for?This role of Mechanical Supervisor is great for you if:
-You have an NVQ Level 3 or equivalent qualification in Mechanical Engineering or Building Services
-You bring experience supervising mechanical works in a relevant industry setting
-You have a good understanding of mechanical systems like HVAC, pumping stations and pipework
-You're passionate about maintaining health, safety, and quality standards on construction sites
-You hold a full driving licence and embrace the flexibility to work across various sites
We're all about finding potential here at Kier, and transferrable skills are always welcome! So, even if you don't tick every box, please apply and we can have a chat.
If you would like to explore more about the incredible growth and scale of our water business, dive into our diverse project portfolios, and uncover both current and future career opportunities. You can see more information about our water business here. There's never been a better time to get involved, register your interest today and take the first step toward a rewarding career with us!
Rewards and benefitsWe're proud to be able to offer our brilliant people a wide variety of benefits that you can tailor to your needs. You can see more information of benefits here.
Diversity and inclusionMaking Kier a diverse and inclusive place to work is a huge priority for us. We're proud of the steps we've taken so far, but we know we must always do more. Our employees are key in shaping Kier's diversity and inclusion initiatives and our people have made a huge impact on how we work, by using their experiences to shape our policies. You can see our D&I action plan here.
As a Disability Confident employer, we will ensure that a fair and proportionate number of disabled applicants that meet the minimum criteria for this role will be offered an interview.
We look forward to seeing your application to #joinkier.
Hours: 45 hours per week - some flexibility on hours available if desired, just let us know when you speak to us.
We are unable to offer certificates of sponsorship to any candidates in this role
Join our growing water infrastructure teamAre you ready to bring your mechanical expertise to an exciting infrastructure project? We're seeking a talented Mechanical Supervisor to support the delivery of the Wanlip Sewage Treatment Works upgrade as part of Severn Trent's AMP 8 programme. This is your opportunity to join Kier, one of the UK's leading construction and infrastructure service providers, where your skills and experience will be truly valued.
What will you be responsible for?As a Mechanical Supervisor, you'll be working within our project delivery team, supporting them in ensuring high-quality mechanical installations across the site. Your day to day will include:
-Coordinating on-site mechanical installations, ensuring all works meet required specifications and quality standards
-Building relationships with project engineers, subcontractors, and site teams to ensure efficient work sequencing
-Monitoring health, safety, and environmental compliance, nurturing a culture of wellbeing
-Interpreting mechanical drawings and specifications, providing guidance where needed
-Conducting thorough site inspections and testing to ensure excellence before handover
What are we looking for?This role of Mechanical Supervisor is great for you if:
-You have an NVQ Level 3 or equivalent qualification in Mechanical Engineering or Building Services
-You bring experience supervising mechanical works in a relevant industry setting
-You have a good understanding of mechanical systems like HVAC, pumping stations and pipework
-You're passionate about maintaining health, safety, and quality standards on construction sites
-You hold a full driving licence and embrace the flexibility to work across various sites
We're all about finding potential here at Kier, and transferrable skills are always welcome! So, even if you don't tick every box, please apply and we can have a chat.
If you would like to explore more about the incredible growth and scale of our water business, dive into our diverse project portfolios, and uncover both current and future career opportunities. You can see more information about our water business here. There's never been a better time to get involved, register your interest today and take the first step toward a rewarding career with us!
Rewards and benefitsWe're proud to be able to offer our brilliant people a wide variety of benefits that you can tailor to your needs. You can see more information of benefits here.
Diversity and inclusionMaking Kier a diverse and inclusive place to work is a huge priority for us. We're proud of the steps we've taken so far, but we know we must always do more. Our employees are key in shaping Kier's diversity and inclusion initiatives and our people have made a huge impact on how we work, by using their experiences to shape our policies. You can see our D&I action plan here.
As a Disability Confident employer, we will ensure that a fair and proportionate number of disabled applicants that meet the minimum criteria for this role will be offered an interview.
We look forward to seeing your application to #joinkier.
Proud member of the Disability Confident employer scheme
Disability Confident
About Disability Confident
A Disability Confident employer will generally offer an interview to any applicant that declares they have a disability and meets the minimum criteria for the job as defined by the employer. It is important to note that in certain recruitment situations such as high-volume, seasonal and high-peak times, the employer may wish to limit the overall numbers of interviews offered to both disabled people and non-disabled people. For more details please go to Disability Confident.