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Global Commissioning

Posted 4 months ago

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Senior CxA - Mechanical

ParisOn-siteFull-time

AI Summary

Senior CxA leads commissioning across multiple data-centre projects, overseeing MEP and building-management system testing from pre-design to post-occupancy, ensuring design intent and owner requirements are met.

About this role

About Global Commissioning

Global Commissioning are a specialised consultancy delivering world-class Commissioning Agent, Management, Mechanical and Electrical Validation, and Specialist Electrical Services to the global data centre industry.

We are experts in commissioning and optimising Hyper-scale and COLO/IBX data centres, with extensive experience in process facilities, HV commissioning, and mission-critical infrastructure.

Our strength lies in collaboration, we take an integrated approach to project delivery, ensuring safety, efficiency, and performance excellence. With a proven track record in delivering complex, high-stakes projects, we are your trusted partner for data centre commissioning and operational readiness.

We operate with full tax and visa compliance in all regions where we work, ensuring seamless project execution and adherence to local regulations. With offices across EMEA, we are strategically positioned to support your business wherever you need us.

Role Overview

The Commissioning Authority (Senior CxA) oversees and ensures the safe, reliable, and compliant commissioning of mechanical and electrical systems, building control and monitoring systems and critical infrastructure—primarily within mission-critical facilities such as data centres.

This role ensures that all building systems perform according to design intent, owner’s requirements, industry standards, and operational needs. The CxA leads commissioning delivery across multiple projects, provides technical oversight during all construction phases, and ensures a seamless transition from equipment delivery, through to construction and to live commissioning. Drawing from strong MEP, commissioning, and quality-assurance experience, the CxA acts as a trusted advisor to clients, design teams, and contractors.

Key Responsibilities

Commissioning Leadership & Delivery

  • Lead and manage commissioning processes from pre-design through post-occupancy, ensuring compliance with Owner’s Project Requirements (OPR), Basis of Design (BOD) and design specifications.
  • Oversee functional performance testing for all mechanical, electrical, building control and monitoring systems and life safety systems.
  • Review design documents, submittals, and shop drawings to ensure alignment with commissioning requirements.
  • Develop commissioning strategies, programs, method statements, test scripts, and final reports.
  • Conduct site surveys, progress inspections, and quality audits, reporting findings to project stakeholders.

    • Client & Stakeholder Coordination

  • Act as the primary commissioning interface for clients, general contractors, and design teams.
  • Lead commissioning meetings, workshops, and integrated system testing (IST) coordination sessions.
  • Build strong relationships and ensure clear communication regarding commissioning progress, issues, and risks.

    • Team Management & Oversight

  • Provide technical leadership to Commissioning Engineers and Managers and SME’s (Subject Matter Experts).
  • Mentor and develop junior members of the commissioning team.
  • Ensure all team members are competent, trained, and aligned with quality and safety standards.

    • Quality Assurance & Compliance

  • Ensure commissioning is performed in accordance with statutory, industry, and project-specific standards.
  • Review installation quality and verify that systems are installed and tested to design intent.
  • Implement lessons-learned processes and continuous improvement initiatives across projects.

    • Health & Safety

  • Drive a strong safety culture and always ensure strict adherence to site health and safety protocols.

    • Qualifications

  • Project management qualification (e.g., Prince2) – advantageous.
  • Trade apprenticeship or relevant electrical/mechanical engineering qualification - essential.
  • CSCS / Safe Pass / ECS / SMSTS certification – essential.
  • BEng (Hons) in Mechanical, Electrical, or Building Services Engineering – desirable.

    • Skills & Experience

  • Extensive commissioning experience in mission-critical environments - data centres essential.
  • 2-3 years’ technical experience in design, installation, and commissioning of MEP systems.
  • Strong understanding of commissioning processes, integrated system testing, and quality assurance.
  • Ability to develop high-quality commissioning documentation: plans, scripts, checklists, and reports.
  • Excellent client-facing skills with the ability to influence and drive decisions.
  • Proficient with Microsoft Office and commissioning management tools.

    • As an employee of Global Commissioning, you will be eligible for:

  • 20 days holiday plus bank holidays, increasing 1 day each year for the first 5 years of service
  • Fully funded training courses and qualifications

    • We are committed to equal opportunities and welcome applications from all sections of the community.

    Skills

    BOD (Basis Of Design)Building Management SystemsCommissioning Management ToolsCommissioning StrategiesCSCS/Safe Pass/ECS/SMSTSDesign ReviewFunctional TestingHSE StandardsIST (Integrated System Testing)MEP CommissioningMS OfficeOPR (Owner’s Project Requirements)Project DocumentationQA/QC ProcessesQuality AuditsRisk AssessmentShop DrawingsSubmittalsTest ScriptsTrend Analysis

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