BMS Engineer

Johnson Controls, Inc.; Sunbury-on-Thames; On-site; GBP 42,000 - 58,000; Full time

Benefits offered by this job

Competitive salary

25 days annual leave

Company vehicle

Pension

Life assurance

EAP

Training pathways

Job summary

Johnson Controls, Inc. is seeking a BMS Engineer to perform routine service and maintenance on Building Management Systems across London and the South. You will support stakeholders, identify small works opportunities, and may join the on-call rota for emergency callouts.

Experience with Metasys, Trend or Tridium is valued, with additional training offered to the right candidate. A UK driving license and strong communication skills are essential.

Qualifications

• Experience in BMS & HVAC systems
• Familiarity with Trend, Tridium or Metasys
• Understanding of control panel wiring diagrams
• UK driving license
• HNC/HND or equivalent in Electrical, Electronic, or Software Engineering

Responsibilities

• Perform routine BMS PPM service visits and corrective small works
• Respond to BMS-related callouts and support customer needs
• Review site logbooks and address minor issues during visits
• Produce clear and accurate service reports with upgrade or repair recommendations
• Supervise subcontractors on-site (e.g., electricians, panel manufacturers)
• Modify and configure BMS software to meet client objectives
• Maintain up-to-date documentation reflecting system changes

Skills

BMS systems

HVAC systems

Trend

Tridium

Metasys

Wiring diagrams

Electrical knowledge

UK driving license

Education

HNC/HND or equivalent

Job description

What you will do

Join our Building Efficiency Division, delivering energy-efficient solutions to over a million customers globally. As a BMS Engineer, you’ll perform routine service and maintenance on Building Management Systems across key sites in London and the South. You’ll support stakeholders with BMS-related queries, identify small works opportunities, and may join the on-call rota for emergency callouts.

Who we’re looking for

We’re ideally looking for candidates with experience working on JCI's Metasys systems. However, if you’re a technically minded individual with hands‑on experience in HVAC systems—such as AHUs, FCUs, Chillers—and have worked with Trend, Tridium or any other BMS products, we encourage you to apply. We value a willingness to learn and are willing to offer an accelerated training program to the right individual, to help you to quickly become proficient across Johnson's controls products.

Key Responsibilities

• Perform routine BMS PPM service visits and corrective small works
• Respond to BMS-related callouts and support customer needs
• Review site logbooks and address minor issues during visits
• Produce clear and accurate service reports with upgrade or repair recommendations
• Supervise subcontractors (e.g., electricians, panel manufacturers) on-site
• Modify and configure BMS software to meet client objectives
• Maintain up-to-date documentation reflecting system changes

What we offer

• Competitive salary with overtime and standby allowance
• 25 days annual leave + bank holidays (holiday purchase scheme also available)
• Functional company vehicle
• Comprehensive benefits: pension, life assurance, EAP, referral scheme, retail discounts, Cycle2Work, and more
• Work on prestigious buildings across London
• Career development opportunities and training pathways
• A strong safety culture through our Zero Harm policy
• Access to employee resource and support groups

Required Skills & Qualifications

• Experience in BMS & HVAC systems (AHUs, FCUs, chillers, etc.)
• Familiarity with Trend, Tridium, or Metasys systems preferred
• Understanding of control panel wiring diagrams and MCC panels
• HNC/HND or equivalent in Electrical, Electronic, or Software Engineering
• Knowledge of BMS networking topologies and communication protocols
• Strong communication skills, both verbal and written
• Clean UK driving license

Additional Information

- Semi-mobile role, typically one site per day

- Focus on small works identified during service visits

- Ideal for candidates based in London and surrounding counties