BMS Commissioning Engineer

Crown House Technologies; London Borough of Barking and Dagenham; On-site; GBP 45,000 - 65,000; Full time

Job summary

Crown House Technologies is seeking an experienced BMS Commissioning Engineer for a major Dagenham data centre project. You will commission and validate complex BMS systems, configure controllers and sensors, and ensure seamless integration with HVAC and electrical networks.

You will work closely with project managers, engineers, and subcontractors, producing test records and handover documentation while maintaining safety and quality throughout the project lifecycle.

Qualifications

• Proven experience as a BMS/BEMS Commissioning Engineer in building services or construction.
• Strong technical knowledge of Building Management Systems and HVAC control applications.
• Hands-on experience with BMS platforms such as Tridium Niagara, Schneider Electric, Trend or Siemens.
• Ability to interpret, modify and commission BMS control software and graphics.
• Experience with BACnet, Modbus and other industry-standard interfaces.
• Good understanding of mechanical/electrical building services and their BMS integration.
• Strong fault-finding, troubleshooting and problem-solving skills.
• Experience on large-scale commercial, industrial or technically complex projects.

Responsibilities

• Carry out commissioning, testing and validation of BMS/BEMS across a large-scale data centre environment.
• Configure, test and commission BMS controllers, field devices, sensors and related systems.
• Undertake point-to-point testing, functional testing and system integration.
• Review and interpret control strategies, drawings, points schedules and documentation.
• Troubleshoot and resolve issues related to BMS software, hardware and communications.
• Support integration of BMS with HVAC, mechanical and electrical systems, including critical cooling infrastructure.
• Collaborate with project managers, design engineers, subcontractors and commissioning teams.
• Support IST testing and demonstrate system functionality against project specs.
• Produce commissioning records, test sheets and handover docs.
• Ensure activities are delivered safely, to quality standards, and on schedule.

Skills

BMS Commissioning

HVAC control

Troubleshooting

Communication

Team collaboration

Health and safety

Tools

Tridium Niagara

Schneider Electric

Trend

Siemens

Job description

BMS Commissioning Engineer – Dagenham

Crown House Technologies | Enterprise Solutions

Location: Dagenham, London

Employment Type: Permanent

Are you an experienced BMS Commissioning Engineer looking to work on bigger, better projects?

Do you have a strong technical background in Building Management Systems and experience commissioning complex controls within mission‑critical environments?

Then our in‑house MEP Engineering business, Crown House Technologies, is the company for you!

We have an exciting opportunity for an experienced BMS Commissioning Engineer to join our Enterprise Solutions team, working on a major NTT Data Centre project in Dagenham.

You’ll play a key role in commissioning and delivering intelligent building control systems, ensuring the reliable performance of critical mechanical and electrical infrastructure.

If you join us, you’ll be a valued member of an industry‑leading team, offering an exciting and varied career with access to some truly great projects.

What will the role look like?

• Carry out commissioning, testing and validation of Building Management Systems (BMS/BEMS) across a large‑scale data centre environment.
• Configure, test and commission BMS controllers, field devices, sensors and associated control systems.
• Undertake point‑to‑point testing, functional testing and system integration.
• Review and interpret control strategies, technical drawings, points schedules and commissioning documentation.
• Troubleshoot and resolve technical issues relating to BMS software, hardware and system communications.
• Support the integration of BMS with HVAC, mechanical and electrical systems, including critical cooling infrastructure.
• Work closely with project managers, design engineers, subcontractors and wider MEP commissioning teams.
• Support integrated systems testing (IST) and demonstrate system functionality against project specifications.
• Produce accurate commissioning records, test sheets and handover documentation.
• Ensure all activities are delivered safely, to the required quality standards and in line with project programmes.

What skills & experience are we looking for?

• Proven experience as a BMS/BEMS Commissioning Engineer within the building services or construction industry.
• Strong technical knowledge of Building Management Systems and HVAC control applications.
• Hands‑on experience with BMS platforms such as Tridium Niagara, Schneider Electric, Trend or Siemens.
• Ability to interpret, modify and commission BMS control software and graphics.
• Experience with communication protocols such as BACnet, Modbus and other industry‑standard interfaces.
• Good understanding of mechanical and electrical building services and their integration with BMS.
• Strong fault‑finding, troubleshooting and problem‑solving skills.
• Experience working on large‑scale commercial, industrial or technically complex projects.
• Excellent communication skills and the ability to work collaboratively with multidisciplinary engineering teams.
• A proactive approach to health, safety and quality.

Previous experience working within data centres or other mission‑critical environments would be advantageous.

Why Crown House Technologies?

At Crown House Technologies, you’ll have the opportunity to work on some of the UK's most technically challenging and innovative construction projects.

We combine engineering expertise, digital technology and modern methods of construction to deliver intelligent, efficient and high‑performance building systems.

You’ll be part of a specialist team delivering advanced BMS and integrated building technologies, with opportunities for continued professional development and career progression.

About Us

Crown House Technologies (CHt) is one of the UK's most advanced and innovative engineering and building services specialists.

Part of the Laing O'Rourke Group, we are a leading construction and infrastructure technology services provider, delivering integrated building services solutions across mechanical, electrical, public health, communications, ICT, intelligent buildings and Building Management Systems.

Our Enterprise Solutions division specialises in the design, installation, commissioning and integration of advanced building technologies across some of the UK's most complex projects.

Equality, Diversity & Inclusion

As part of the Disability Confident scheme, we support applicants with long‑term health conditions and disabilities through our Offer an Interview scheme, where applicants meet the essential criteria for the role.

We are committed to creating an inclusive workplace where everyone can thrive. If you require any adjustments during the recruitment process, please let us know.