Commissioning Engineer

Company: Mitie
Apply for the Commissioning Engineer
Location: London
Job Description:

Better places, thriving communities. BMS Commissioning / Project Engineer – London & South Hours: 40 per week (8-5, M-F) Contract: Full-time | Permanent

Join a leading national team delivering cutting-edge Building Management System (BMS) solutions across the UK.

In this role, you’ll take ownership of full project lifecycles — from initial design and mobilisation through to commissioning and client handover. Working with industry-leading platforms such as Trend, Tridium (Niagara), and Distech , you’ll play a key role in delivering high-quality, tailored solutions to a diverse client base.

You’ll be part of a dynamic National BMS Projects & Operations Team , collaborating with over 50 engineers, managers, and support staff nationwide.

As a BMS Project & Commissioning Engineer , you will be responsible for the successful delivery of BMS projects from start to finish, ensuring systems are designed, integrated, and commissioned to the highest standards. Deliver end-to-end BMS projects, from site mobilisation through to final commissioning and handover Conduct site surveys and assess system requirements Integrate systems using open protocols such as Modbus, M-Bus, and BACnet Ensure projects are delivered on time, within scope, and to client expectations

Protocol Integration Expertise – Proven ability to integrate systems using Modbus, M-Bus, BACnet , and other open protocols Strong IT & Networking Knowledge – Solid understanding of IP configuration and network infrastructure Design & Commissioning Experience – Skilled in developing control strategies, schematics, and commissioning complete BMS solutions Be part of a well-established national team with a strong project pipeline Work on innovative, high-profile BMS projects 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. 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. 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). Our success is a direct result of the experience and quality of our people. We offer a diverse variety of training and development avenues via a wide selection of learning resources to suit you.

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….

Posted: May 28th, 2026