BMS Commissioning Engineer

This role offers the opportunity to join a well-established and forward-thinking building controls specialist, working at the cutting edge of smart infrastructure and energy optimisation. The position sits within a high-performing division focused exclusively on delivering complex Building Energy Management Systems (BEMS) projects within data centre environments, some of the most demanding and technically advanced facilities in the built environment.

As part of a collaborative and technically skilled team, the BMS Commissioning Engineer will be responsible for bringing critical BEMS installations online across multiple large-scale data centre developments. These projects play a crucial role in enabling sustainable, efficient and resilient infrastructure for organisations that depend on uninterrupted digital operations.

The work involves sophisticated building controls integration, covering HVAC systems, power and cooling plant, and advanced energy monitoring, all within fast-paced, secure and mission-critical settings.

The organisation has a strong reputation for quality, innovation, and long-term partnership with clients across the UK. They offer a supportive, employee-focused culture where knowledge-sharing, career development and wellbeing are prioritised.

This is an ideal role for someone with commissioning experience who thrives in technically challenging environments and is seeking to advance their career in the BEMS and data centre sectors.

• Carry out the full commissioning of BEMS control systems, ensuring performance and functionality aligns with project specifications.
• Conduct software loading, point-to-point checks, and system validation testing across BMS networks and field devices.
• Troubleshoot and resolve system faults, identifying root causes and implementing long-term solutions.
• Interpret and work from detailed technical documentation including panel schematics, control strategies, and network layouts.
• Collaborate with project managers, software developers, design engineers and third-party contractors to ensure smooth project delivery.
• Produce red-line mark-ups and commissioning documentation for handover and project close-out.
• Provide support during Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), and Integrated Systems Testing (IST) as required.
• Engage with clients and consultants to clarify technical requirements and provide on-site technical support.
• Plan, manage and deliver small to mid-sized project engineering activities, including the coordination of subcontractors.
• Ensure all works are completed safely, on time, and in line with industry standards and best practice.

• Proven experience commissioning BEMS/BMS systems in a commercial or industrial environment.
• Strong working knowledge of Schneider EcoStruxure and/or Trend systems. Familiarity with Tridium or ALC is beneficial.
• Previous experience within data centres, critical infrastructure or complex M&E environments preferred.
• Excellent understanding of HVAC systems, plant control, and BMS integration.
• Ability to read, interpret and work from panel wiring diagrams and control schematics.
• Comfortable with BMS software engineering, strategy implementation and controller configuration.
• Strong fault-finding and diagnostic skills across hardware and software.
• Good communication skills, capable of liaising with both technical and non-technical stakeholders.
• PC literate, with confidence using commissioning tools and standard MS Office applications.
• Holds a CSCS skill card or equivalent.
• Valid UK driving licence and willingness to travel to project sites as required.

• A competitive salary package, with strong earning potential through a generous bonus scheme
• Additional standby allowance and regular opportunities for overtime
• Access to a flexible company car scheme, including the option for fully electric vehicles — or take a monthly car allowance if you prefer to use your own vehicle
• After 12 months, you'll have the opportunity to become part of an employee-owned business
• A contributory pension scheme with 6% employer contributions to help support your future
• Free private medical insurance to give you and your family added peace of mind
• Life assurance valued at four times your annual salary
• 25 days of annual leave plus public holidays, with the chance to buy up to 3 extra days each year
• Access to Cyclescheme (up to £2,500) to help you stay active and commute sustainably

APPLY TODAY

APPLICANTS MUST HAVE A RIGHT TO WORK IN THE UK AND PRIOR EXPERIENCE WORKING IN THE UK CONSTRUCTION MARKET 

Before commencing employment you will be required to fully complete a pre-employment screening process consisting of a basic criminal record and credit check.

Please note that unfortunately, any applicants without the relevant work experience, or the Right To Work in the UK will be unsuccessful.

Crucial People operates as both an Employment Agency and an Employment Business.