Job Location: United Kingdom -England -Greater London -London

Salary: £35,000 - £65,000/annum

BMS Service & Commissioning Engineer

Location: London & South East

Salary: £35,000 - £65,000 (DOE) + Car Allowance + Overtime + Bonus

A well-established and growing Building Management Systems (BMS) specialist is seeking experienced Service & Commissioning Engineers to join its site-based engineering team across London and the South East.

This opportunity would suit a technically strong BMS Engineer with hands-on commissioning and servicing experience, ideally with working knowledge of Trend and/or Tridium systems.

The Role

This is a field-based position working across commercial and industrial sites. The successful candidate will be responsible for commissioning, servicing, fault-finding and optimising BMS systems to ensure projects are delivered to specification and existing systems operate efficiently.

Key responsibilities include:

• Commissioning BMS systems in line with project specifications and descriptions of operation.

• Servicing and maintaining existing BMS installations.

• Diagnosing and rectifying software and hardware faults.

• Modifying and updating BMS software and graphics where required.

• Performing point-to-point checks and full system testing.

• Optimising system performance to improve energy efficiency and plant operation.

• Working closely with Project Managers, Applications Engineers and clients on-site.

• Producing commissioning documentation and service reports.

• Providing technical support and guidance to clients during and after commissioning.

• Attending reactive breakdown call-outs when required.

• Ensuring works are completed safely and in accordance with company and industry standards.

Candidate Profile

• The ideal candidate will demonstrate:

• Proven experience as a BMS Service and/or Commissioning Engineer.

• Strong fault-finding and diagnostic skills.

• A methodical and organised approach to commissioning.

• The ability to work independently on site.

• Strong communication skills when dealing with clients and internal teams.

• A professional and customer-focused attitude.

Essential Requirements

• Experience commissioning and/or servicing BMS systems.

• Working knowledge of Trend and/or Tridium (Niagara) platforms.

• Strong understanding of HVAC plant and building services systems.

• Ability to read and interpret panel drawings and descriptions of operation.

• Understanding of BMS networks and IP-based systems.

• Full UK driving licence.

• Willingness to travel across London and the South East.

Desirable (Not Essential)

• Experience with other BMS platforms.

• Knowledge of integration protocols (e.g. BACnet, Modbus).

• Electrical qualifications or relevant technical certification.

• Experience mentoring junior engineers.

Package

• Competitive basic salary (DOE)

• Company vehicle or car allowance

• Overtime opportunities

• Bonus scheme

• 25 days annual leave + bank holidays

• Contributory pension scheme

• Ongoing training and development

• Opportunity to progress within a growing organisation