BMS Commissioning Engineer (Datacentres)

Crucial People Ltd; Greater London; On-site; GBP 100,000 - 125,000; Full time

Job summary

A leading Building Energy Management company in London is looking for a skilled professional to commission Building Energy Management Systems. The role involves troubleshooting, project management, and collaborating with clients and technical teams. We seek candidates with proven BEMS commissioning experience, strong knowledge of control systems, and HVAC integration skills. A competitive salary package, bonus scheme, and additional benefits like private medical insurance and pension contributions are offered.

Benefits

Competitive salary package

Generous bonus scheme

Flexible company car scheme

Contributory pension scheme

Free private medical insurance

Life assurance

25 days annual leave plus public holidays

Cyclescheme access

Qualifications

• Proven experience commissioning BEMS/BMS systems in a commercial or industrial environment.
• Strong working knowledge of Schneider EcoStruxure and/or Trend systems.
• Ability to read and interpret control schematics.
• Valid UK driving licence and willingness to travel.

Responsibilities

• Carry out the full commissioning of BEMS control systems.
• Conduct software loading and system validation testing.
• Troubleshoot and resolve system faults effectively.
• Collaborate with project managers and engineers to ensure project delivery.

Skills

Commissioning BEMS/BMS systems

Schneider EcoStruxure

HVAC systems understanding

BMS integration

Fault-finding and diagnostic skills

Communication skills

PC literate

CSCS skill card

Job description

About the role

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.

Key Responsibilities

• 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.

Skills and Experience Required

• 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.

What's in it for you

• 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.