Electrical Commissioning Engineer - Data Centre Projects We're supporting a leading engineering contractor delivering large-scale mission-critical projects across Europe and are looking to speak with experienced…
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Commissioning Engineer Contract Jobs
40 live contracts with Commissioning Engineer in the job title, updated daily. Filter by sector, IR35 status, working arrangement and day rate below. See what Commissioning Engineer contracts pay.
Mechanical Commissioning Engineer
High Wycombe, Buckinghamshire
Role: Mechanical Commissioning Engineer Project: Data Centre Location: High Wycombe IR35: Outside Mechanical commissioning engineer for a separate new-install project in High Wycombe, supporting a London project. The…
We are seeking an experienced CCTV Commissioning Engineer to lead the testing, commissioning, and handover of CCTV and associated security systems on rail infrastructure projects. The role requires strong experience…
Commissioning Manager
South East
Commissioning Manager – Electrical Bias – Freelance Location: Central London initially, then Central Cambridge Start Date: September 2026 Contract Duration: 14…
Commissioning Engineer - EC&I/Control System
Reading, Berkshire
Commissioning Engineer - EC&I / Control Systems Location: AWE - On-site Rate: £500 per day Contract: Initial 3 months, with view to extend Clearance: Live SC or DV essential Start: ASAP - candidates with current SC/DV…
EHV Commissioning Manager
Redcar, North Yorkshire
Our client, a leader in the Transmission & Distribution (T&D) sector, is currently seeking an EHV Commissioning Manager for an important contract role in Teesside. This position entails managing the end-to-end…
Job Title Site Completion Engineer Summary We’re seeking an experienced Site Completion Engineer to join a major Energy-from-Waste (EfW) project in Tilbury, Essex. This is an excellent opportunity for someone with…
Commissioning Engineer
Nationwide
Rubicon Consulting is currently recruiting for Commissioning Engineer on a 3 Year contract, based on Sites UK Wide. This Role is outside IR35. Role Summary We are seeking an experienced Commissioning Engineer to join a…
Commissioning Engineer
Coventry, West Midlands
Commissioning Engineer Location: Coventry Project: AMP 8 Industry: Water IR35: Outside Hybrid: 3-4 days on site - 1 WFH Length: 6 months Details: Instrumentation and Controls MCCs Commissioning and testing Commissioning…
MEP Commissioning Manager
Gatwick, Surrey
Location: Gatwick Airport Hours: Monday–Friday, 9:00am–5:30pm Contract: Initial 12-month fixed-term contract Potential: Opportunity to extend on a rolling basis for up to 3 years The Role We are looking for an…
Electrical Commissioning Engineer
Somerset
Electrical Commissioning Engineer – Contract – South-West Location: South-West This is an excellent opportunity to join a world leading cleantech, renewable and alternative energy company involved in the development of…
BMS Commissioning Engineer (contract)
City of London, London
BMS Commissioning Engineer - Contract Location: London Contract Length: 6 months Rate: £350 - £400 per day We're partnering with a market-leading BMS Controls specialist who is looking to engage experienced BMS…
BMS Commissioning Engineer - London My client is an established Building Controls and Integration specialist who are currently looking to take on a BMS Commissioning Engineer to work on a number of projects in London.…
Commissioning Engineer - Contract
Dagenham
Commissioning Engineer – Schneider PLC | Dagenham | Contract Location: Dagenham, Essex Contract Type: Contractor Working Hours: Monday–Friday, 07:30–16:00 Rate: £40 - £50 (Outside IR35) Weekend Support: Approximately…
MEICA Commissioning engineer London
Westminster, London
MEICA Commissioning Engineer Location: London Contract Rate: £450 - £500 per day (LTD / Outside IR35) Engagement Type: Long-Term Contract (AMP8 Framework) Start Date: Immediate / ASAP Project Overview We are seeking an…
Commissioning Manager
London
Our client, a leading Commissioning Management Consultancy, requires a Commissioning Manager for commercial fitout projects in London and possibly Cambridge. You may come from a mechanical, electrical or BMS background,…
Commissioning Engineer - SPEN Authorisation ESSENTIAL
Clackmannanshire
Commissioning Engineer - SPEN Authorisation ESSENTIAL Location: Kincardine, FK10 4BL Contract: Temporary Position: 1 Start Date: 01/09/2026 End Date: 31/10/2026 Hours: 50 hours per week Working Pattern: 10 hours per…
Commissioning Engineer
Home-based
Talentmark are recruiting for a Commissioning Engineer to join a multinational, multi-industry company on a contract basis for 12 months. This role is fully home-based with occasional trips to the clients sites in…
TP141 Commissioning Engineer
United Kingdom
TP141 Commissioning Engineer - Outside IR35 We are supporting a major UK energy infrastructure programme and seeking an experienced Commissioning Engineer to lead all pre‑commissioning, commissioning and start‑up…
Great opportunity to join this major hyper scale Data Centre project at at early stage and be responsible for the Project Management of the Commissioning process from the project's commencement to close out. Working…
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Commissioning Engineer contracting in the UK
Commissioning Engineer contracts on this page come straight from the live ContractorUK jobs board — M&E and BMS commissioning. Advertised day rates vary widely with sector, location, clearance and specialism, so treat any single figure with care — every card above shows the advertised rate and the recruiter-stated IR35 status side by side. Before you negotiate, run the actual rate through our contractor calculators to see the take-home difference inside versus outside, and if the rules are new to you start with what IR35 is and how it works.
Questions about rates, IR35 or alerts? The contract jobs hub answers the common ones. Chasing the well-paid kind? Browse live outside IR35 contracts.