Commissioning Engineer - Energy Monitoring & BMS Integration

Commissioning Engineer - Energy Monitoring & BMS Integration

Location: Sussex (London & South East travel)
Salary: -40,000 - -45,000 + overtime + bonus + benefits

We''re looking for a Commissioning Engineer to join a specialist energy monitoring business delivering high-quality metering and data solutions. This is a field-based role with varied site work across London and the South East (occasional UK wide travel), working with major system integrators, OEMs and modern technologies.

You''ll be part of a stable, employee-owned company that prioritises technical development, training, and long-term career growth.

• Commission and configure energy monitoring systems and in-house products on-site
• Integrate systems with Building Management Systems (BMS)
• Install and configure utility meters (electricity, heat, water, gas)
• Work with protocols including Modbus, M-Bus, and BACnet
• Set up and troubleshoot IP-based network infrastructure
• Ensure accurate data capture for monitoring and billing platforms
• Diagnose and resolve integration and communication faults
• Produce commissioning reports and technical documentation

• Experience with BMS, building controls, or system integration
• Knowledge of metering systems and data logging
• Experience with Modbus, M-Bus, and BACnet protocols
• Strong fault-finding and problem-solving skills
• Basic networking knowledge (IP, routers, switches)
• Electrical or controls engineering background
• Strong communication skills with client-facing experience
• IT literate
• Full UK driving licence
• Willingness to travel

• Company vehicle
• Overtime paid at 1.5x standard rate
• -3,600 annual employee ownership bonus (performance dependent)
• Company pension
• 25 days holiday + bank holidays
• Laptop and mobile phone
• PPE and workwear provided
• Travel expenses covered
• Ongoing training and development (including Trend training)

This is an excellent opportunity to join a growing, specialist business in the energy monitoring sector. Unlike traditional BMS roles, you''ll gain exposure to metering, data systems, and modern integration technologies while working on diverse, high-profile projects.

With strong investment in training, a supportive team culture, and employee ownership, this role offers both technical development and long-term stability.