BMS Engineer

Mercury Hampton Ltd; City Of London; On-site; GBP 42,000 - 70,000; Full time

Job summary

Mercury Hampton Ltd in London is seeking a BMS Engineer – Commissioning & Service to install, commission and optimise a range of BMS and HVAC control systems across site types. You will work with platforms such as Siemens, Trend, Tridium, Distech, and Landis & Staefa, gaining exposure to diverse architectures while ensuring high performance and energy efficiency.

DOE applies. The role focuses on commissioning, servicing, and ongoing optimisation, with emphasis on safety and standards compliance

Qualifications

• Experience with BMS systems, HVAC controls, and building automation technology.
• Understanding of networking protocols and system integration principles.
• Proficiency in BMS programming (Tridium, TREND, Distech, or similar platforms).
• Ability to interpret electrical and mechanical schematics.
• Strong diagnostic and problem-solving abilities.

Responsibilities

• Commissioning, testing, and troubleshooting Building Management Systems (e.g., Tridium, Distech, TREND).
• Performing routine and preventive maintenance on BMS/HVAC control systems.
• Programming and configuring BMS controllers and networking devices.
• Ensuring compliance with industry standards and health & safety requirements.

Skills

BMS systems

HVAC controls

Building automation

Networking protocols

System integration

BMS programming

Tridium

Trend

Distech

Schematics interpretation

Diagnostics

Job description

BMS Engineer - Commissioning & Service

Location: London & South East

Salary: Up to £70,000 DOE

Join a forward‑thinking UK leader in Smart Building & Energy Management, known for delivering intelligent, efficient, and sustainable building solutions for over two decades. This organisation specialises in advanced Building Management Systems (BMS) across multiple environments—including leisure, education, retail, healthcare, and large commercial properties—helping clients create smarter, greener, and more cost‑effective facilities.

As part of a dedicated technical team, you'll be involved in the installation, servicing, commissioning and ongoing optimisation of a wide range of BMS and HVAC control systems. The company works with a variety of industry‑leading platforms such as Siemens, Trend, Tridium, Distech, and Landis & Staefa, giving you exposure to diverse technologies and system architectures.

With deep expertise across BMS and HVAC controls, the business is recognised for its professional standards, problem‑solving capability, and commitment to long‑term client relationships. Services include preventative maintenance, energy‑management optimisation, system upgrades, and delivering detailed diagnostic reports to support improved building performance.

Responsibilities

• Commissioning, testing, and troubleshooting Building Management Systems (e.g., Tridium, Distech, TREND).
• Performing routine and preventive maintenance on BMS/HVAC control systems.
• Programming and configuring BMS controllers and networking devices.
• Ensuring compliance with industry standards and health & safety requirements.

Required Skills & Experience

• Experience with BMS systems, HVAC controls, and building automation technology.
• Understanding of networking protocols and system integration principles.
• Proficiency in BMS programming (Tridium, TREND, Distech, or similar platforms).
• Ability to interpret electrical and mechanical schematics.
• Strong diagnostic and problem‑solving abilities.