Commissioning Manager (Client side) – Data Centre Project - Contract (18 months rolling) Mons, Belgium | Full-time | Mission Critical / Data Centres
A leading international engineering and project delivery consultancy is seeking an experienced Commissioning Manager (Cx Lead) to support a large-scale data centre construction project in Mons, Belgium. This is a high-impact site-based role, ideal for candidates with strong commissioning experience across mission-critical environments.
The Opportunity
As Commissioning Manager, you will take ownership of commissioning strategy and execution on-site, ensuring systems are delivered safely, efficiently, and in line with client expectations.
You will lead commissioning activities across either:
Process & Mechanical systems, or
Electrical systems (including energisation)
This role requires a hands-on leader who can coordinate multidisciplinary teams, manage commissioning plans, and ensure delivery to programme, quality, and safety standards.
Key Responsibilities
Develop and implement the Commissioning (Cx) Plan aligned with client strategic goals
Lead all on-site commissioning activities, including witnessing installation and system testing
Prepare and execute Cx protocols specific to project requirements
Manage and coordinate energisation activities where applicable
Act as the primary representative for the commissioning team in:
Client meetings
Site visits
Audits and troubleshooting sessions
Collaborate closely with client engineers, project managers, and stakeholders
Ensure alignment with engineering, quality, and production requirements
Monitor and control commissioning budgets (hours) in line with project expectations
Ensure strict adherence to health, safety, and client compliance standards
About You
Proven experience as a Commissioning Lead / Manager on mission-critical or data centre projects
Strong background in either:
Mechanical/process commissioning, or
Electrical commissioning (including energisation)
Demonstrated ability to deliver commissioning activities across multiple complex projects
Strong technical competence with a hands-on, problem-solving approach
Ability to lead teams and coordinate across disciplines on-site
Excellent understanding of health & safety practices and client standards
Strong communication skills and ability to represent the commissioning function at senior level
Why Apply?
Join a globally recognised consultancy delivering cutting-edge data centre infrastructure
Work on a high-profile, large-scale project with real impact
Contribute to a company committed to sustainability, diversity, and inclusion
Competitive day rates
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