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Salary
≈ $44k – $92k per year (Estimated)
Location
In office (United Kingdom)
Visa
Licensed UK visa sponsor
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 17, 2026. First seen by Alion on Oct 16, 2026.

Overview
Company
Impact
Profile match
Rullion is a UK workforce solutions and recruitment company headquartered in Altrincham, Greater Manchester, specialising in critical infrastructure sectors such as nuclear, energy, rail, utilities and renewables. It provides temporary and permanent recruitment, executive search, managed service provider and recruitment process outsourcing programmes, train-to-deploy and early careers schemes, statement-of-work delivery and background screening, and reports turnover above 300 million pounds since starting in 1978. It recruits for client roles including protection and control engineers, planners, quantity surveyors, technicians, site managers and project managers.

BMS Commissioning Engineer

Location: Trowbridge, Wiltshire

Duration: Initial 3-Month Contract (with long-term project opportunities available)

Rate: Up to £450 per day (inclusive of costs and expenses)

Outside IR35

The Opportunity

We are currently seeking an experienced BMS Commissioning Engineer to join a leading building automation project based in Trowbridge, Wiltshire. This is an excellent opportunity for a skilled engineer with a proven background in the commissioning of BMS control systems and the ability to undertake small installation works when required.

This contract is initially for 3 months, with the potential to move onto further long-term projects for the right candidate.

Key Responsibilities

As a BMS Commissioning Engineer, you will:

  • Work closely with operational teams to deliver high-quality project outcomes for the end customer.
  • Carry out commissioning activities on newly installed BMS control systems.
  • Install small enclosures and undertake end-device terminations.
  • Configure and set up BMS graphics packages.
  • Configure and commission LoRaWAN devices.
  • Support project delivery to ensure systems are fully operational and handed over successfully.

Skills & Experience Required

To be successful in this role, you will have:

  • Proven experience as a BMS Commissioning Engineer within the building automation sector.
  • Strong knowledge of BMS control systems and commissioning processes.
  • Experience carrying out small installation works alongside commissioning duties.
  • Excellent fault-finding and problem-solving skills.
  • Ability to work independently while collaborating effectively with project teams.

Desirable Experience

  • Experience commissioning Siemens Desigo systems.
  • Ability to produce, modify and implement BMS graphics.
  • Previous experience working on commercial or industrial building automation projects.

What's on Offer?

  • Competitive day rate of up to £450 per day (inclusive of expenses).
  • Outside IR35 contract.
  • Immediate project availability.
  • Opportunity to secure ongoing work on future long-term projects.
  • Work with a respected team delivering high-quality building automation solutions.

Interested?

Apply today with your latest CV and details of your BMS commissioning experience. We're looking to speak with qualified engineers who can start at short notice.

Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.

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