Mechanical Commissioning Engineer

Location:

London, London, United Kingdom

Industry:

Building & Construction

Salary:

£50,000.00 - £60,000.00 Year

Published:

09-Sep-2025
Position: Data Centre Mechanical Commissioning Engineer
Location: Mobile - Covering South & Midlands
Salary: Up to £60,000 per annum + Car Allowance
Hours: Monday to Friday, 8:00 am - 5:00 pm
Benefits: Car allowance, private healthcare, 25 days holiday + bank holidays, discount schemes, gym membership, paid volunteering days, and excellent learning & development opportunities
 
A fantastic opportunity has arisen for an experienced Data Centre Mechanical Commissioning Engineer to join a leading FM service provider. This mobile role will see you covering sites across the South and Midlands, working within a growing specialist commissioning team.
 
Reporting to the National Commissioning Manager, you will play a key role in delivering high-quality, structured commissioning processes across multiple data centre projects — ensuring all mechanical and electrical systems perform to design intent.
 
Key Responsibilities:
 
  • Plan, lead and deliver commissioning activities on live data centre projects
  • Prepare and review commissioning procedures, RAMS, and test documentation
  • Supervise engineers and third-party contractors to ensure safe and compliant commissioning practices
  • Carry out system testing, inspections, and witness testing through to client sign-off
  • Liaise with project managers, design teams, and clients to ensure clear communication and smooth delivery
  • Identify and resolve technical issues during the commissioning phase
 
Skills & Experience Required:
 
  • Strong background in mechanical engineering within critical environments (data centres desirable)
  • Hands-on commissioning experience across M&E systems
  • Knowledge of commissioning procedures, safe systems of work, and compliance standards
  • Excellent communication and leadership skills, with the ability to supervise teams and liaise with clients
  • Flexible to travel across the South and Midlands
 
Why Apply?
 
  • Salary up to £60,000 + car allowance
  • Full benefits package including private healthcare & 25 days holiday + BH
  • Work on cutting-edge data centre projects with a market-leading FM provider
  • Clear progression and development pathways within a growing specialist team
 
This is an excellent role for a motivated Mechanical Commissioning Engineer seeking to further develop their career within the data centre sector while enjoying the backing of a well-established FM provider.
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