BMS Service & Commissioning Engineer - London (Field-Based)

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

Job summary

A leading energy-focused company in Greater London is seeking an experienced Building Management Systems (BMS) engineer to join their pioneering team. The role involves conducting maintenance, commissioning systems, and supervising safety policies across various projects. The ideal candidate will have experience with BMS systems, excellent communication skills, and an electrical competency. This position offers competitive benefits including a performance-related bonus and comprehensive healthcare package.

Benefits

25 days of holiday

7.5% pension scheme

Company performance-related bonus

Private Health Care

Cycle to work scheme up to £2,000

Employee discounts with various retailers

Qualifications

• Experience with relevant BMS systems is essential.
• Strong background in HVAC control strategies.
• Competency in electrical systems and safety policies.

Responsibilities

• Conduct planned maintenance and reactive callouts of BMS systems.
• Commission and optimise DDC control systems.
• Maintain software, strategy files, and server backups.
• Produce detailed site reports and maintain client relations.
• Supervise subcontractors and enforce Health & Safety policies.

Skills

Experience with Trend, Tridium, Schneider, Siemens, ALC, or Niagara-based systems

Strong understanding of control strategies and HVAC systems

Excellent communication, organisation and time management skills

Electrically competent with full UK driving licence

Job description

Are you an experienced Building Management Systems (BMS) engineer looking to join a market‑leading, energy‑focused company shaping the future of smart buildings? This is your opportunity to work with a pioneering team delivering innovative energy optimisation and building automation solutions across London and the UK. With a strong reputation for technical excellence, sustainability, and client satisfaction, the company operates on high‑value projects in commercial, retail, and industrial environments. They partner with industry‑leading systems such as Trend, Tridium, Schneider, Siemens, and ALC, and are recognised for their commitment to training, safety, and innovation.

What You’ll Do

• Conduct planned maintenance, reactive callouts, and small works commissioning of BMS systems.
• Commission and optimise various DDC control systems.
• Maintain software, strategy files, and server backups.
• Carry out electrical LAN mapping and HVAC checks.
• Produce detailed site reports and maintain strong client relations.
• Supervise subcontractors and enforce Health & Safety policies.
• Generate method statements, risk assessments, schedules, and O&M documentation.
• Provide demonstrations and handovers to clients for smaller projects.

Skills & Experience

• Experience with Trend, Tridium, Schneider, Siemens, ALC, or Niagara‑based systems.
• Strong understanding of control strategies and HVAC systems.
• Excellent communication, organisation and time management skills.
• Electrically competent with full UK driving licence.

What’s in it for me

• 25 days of holiday (opportunity to buy & sell)
• 7.5% pension scheme
• Company performance‑related bonus scheme and employee referral scheme
• Competitive sick pay
• Private Health Care, including discounted gym memberships, savings on home gym equipment and offers on meal prep partners
• Cycle to work scheme up to £2,000
• EV Salary sacrifice scheme – opportunity to lease an EV vehicle via salary sacrifice
• EV Charger Loan Scheme – interest‑free loan up to £1,000 to install an EV charger at home
• Smart Tech Scheme – purchase household items up to £2,000 interest‑free
• Employee discounts with retailers such as Red Letter Days, Alton Towers and many more

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. We will not consider applications from those lacking the relevant work experience or the right to work in the UK.