BMS Service Engineer

Calibre Search; Dartford; On-site; GBP 45,000 - 55,000; Full time

Job summary

A leading building services company is seeking a BMS Service Engineer in Dartford to perform mobile BMS maintenance across London and the South East. The ideal candidate will have at least 3 years of experience with BMS systems such as Trend or Delta. Responsibilities include planned services, fault finding, and maintaining client relationships. Competitive salary between £45,000 and £55,000, accompanied by benefits like a company car and 25 days holiday. This position offers excellent training and career development opportunities.

Benefits

Company car

Pension

Life assurance

Employee assistance programme

Cycle-to-work scheme

Holiday allowance

Qualifications

• Minimum 3 years’ experience with BMS systems (Trend, Delta, Johnsons or Tridium).
• Strong knowledge of MCC panels and control panel wiring diagrams.
• Good understanding of electrical systems and mechanical plant operation.

Responsibilities

• Carry out planned preventative BMS service visits.
• Respond to BMS call-outs and provide fault-finding support.
• Produce accurate service reports and recommend site improvements.

Skills

BMS experience

MCC panels knowledge

Fault-finding support

Control panel wiring diagrams

IT skills including Microsoft Office

Job description

BMS Service Engineer (Mobile) – London & South East (Majority Inside M25)

An excellent opportunity has arisen for an experienced BMS Service Engineer to join our client, a leading building services company, working across London and the South East. The majority of work will be based in London and within the M25, with some travel required across the wider South East region.

The ideal candidate will have at least 3 years’ experience working with BMS systems such as Trend, Delta, Johnsons or Tridium (minimum 2 required). Strong knowledge of MCC panels, control panel wiring diagrams, and supervisors such as Trend 963 and/or IQ vision software is essential. A good understanding of electrical systems, mechanical plant operation, and control strategies is also required. Candidates must hold a full UK driving licence and be willing to participate in the call‑out rota.

The role will involve working as part of a mobile team covering multiple sites, carrying out a range of planned and reactive BMS maintenance duties. You will also be expected to support clients with queries, prepare clear and accurate site reports, and complete small works such as replacing BMS controllers, modules, sensors and actuators.

Duties

• Carry out planned preventative BMS service visits
• Respond to BMS call‑outs and provide fault‑finding support
• Review site fault trackers and complete minor tasks where possible
• Produce accurate service reports and recommend site improvements
• Deliver small works projects and attend client meetings when required
• Maintain strong client relationships, representing the company professionally

Qualifications & Experience

• Minimum 3 years’ BMS experience (Trend, Delta, Johnsons, or Tridium – 2 out of 4 essential)
• Knowledge of BMS controls and operation strategies
• Experience with MCC panels and control panel wiring diagrams
• Understanding of Trend networking (LAN, Ethernet, BACnet, LonWorks)
• Experience with supervisors (Trend 963 / IQvision)
• Strong IT skills, including Microsoft Office
• Excellent written and verbal communication skills
• Full UK driving licence and clean record

Salary / Package

• Basic Salary: £45,000 – £55,000 (depending on experience)
• Overtime: Time and a half (Saturdays) and double time (Sundays)
• Company car and expenses (including train travel where easier)
• Company credit card for expenses
• Pension, life assurance & employee assistance programme
• Cycle‑to‑work scheme, high street discounts, referral scheme
• 25 days holiday + bank holidays, paid sick leave
• Extensive training and career development opportunities

Working Hours

Monday – Friday, 8am – 4pm (on-site)

Interview Process

• 1st Stage: Teams interview (phone call if necessary)
• 2nd Stage: In‑person interview

This is a fantastic opportunity to join a supportive and growing business that values its engineers and offers excellent training, career progression, and benefits. If this role could be of interest, please apply today.

BMS Service Engineer – Dartford

Calibre Search promotes equality in the workplace and we welcome applications from all suitably skilled or qualified candidates regardless of their sex, race, disability, religion/beliefs, sexual orientation or age. We act as both an employment agency and employment business.