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Job Description
1. Position Summary
The Mechanical Subject Matter Expert (SME) / Mechanical Subject Manager is responsible for providing technical leadership, governance, and delivery assurance for all mechanical systems on data center construction projects delivered under a Project Management Consultancy (PMC) model.
Acting as the client’s technical representative for mechanical disciplines, this role ensures that mechanical design, construction, testing, commissioning, and handover activities meet mission-critical performance requirements, applicable standards, and client operational objectives. The position works in close collaboration with Project Managers, Project Directors, consultants, contractors, and vendors to ensure coordinated, compliant, and high-quality delivery across one or multiple data center projects.
2. Key Responsibilities
Mechanical Scope Leadership
- Lead and manage all mechanical aspects of data center projects from design development through construction, commissioning, and handover.
- Provide technical governance and assurance to ensure alignment with client standards, operational requirements, and project objectives.
- Act as the primary technical authority for mechanical systems within the PMC delivery team.
Design Review & Technical Approvals
- Review and provide technical input on mechanical designs, specifications, calculations, layouts, and schematics.
- Review and comment on shop drawings, material submittals, method statements, and installation procedures.
- Ensure mechanical designs comply with applicable codes, standards, client requirements, and data center best practices.
- Support resolution of design queries and technical clarifications during construction.
Contractor & Consultant Coordination
- Coordinate closely with mechanical contractors, subcontractors, vendors, and multidisciplinary consultants.
- Provide on-site technical oversight to ensure works are executed in accordance with approved designs and quality standards.
- Participate in technical workshops, coordination meetings, and site progress reviews.
- Manage interfaces between mechanical systems and other disciplines including electrical, ICT, controls, fire protection, and civil works.
- Support timely resolution of construction, technical, and interface-related issues.
Construction Oversight, Testing & Commissioning
- Monitor mechanical installation, testing, and commissioning activities on site.
- Review and approve inspection and test plans (ITPs), factory acceptance tests (FATs), site acceptance tests (SATs), and commissioning procedures.
- Support integrated systems testing (IST), including full-load and resilience testing where applicable.
- Verify mechanical system performance against redundancy, reliability, and operational criteria.
- Support readiness-for-operations activities and transition to facilities and operations teams.
Risk, Quality & Safety Support
- Identify mechanical-related risks and support development of mitigation measures.
- Ensure compliance with quality assurance processes, safety requirements, and statutory regulations.
- Participate in safety reviews, audits, and incident investigations related to mechanical works.
- Support close-out of non-conformances, defects, and punch list items prior to handover.
3. Technical Expertise (Data Center Focus)
- Data center and mission-critical mechanical systems delivery.
- Cooling technologies including CRAC/CRAH units, chilled water systems, DX systems, free cooling, and liquid cooling solutions.
- HVAC systems, airflow management, and hot aisle / cold aisle containment strategies.
- Mechanical redundancy architectures (N, N+1, 2N, distributed systems).
- Heat rejection systems including cooling towers, dry coolers, and adiabatic systems.
- Interface with fire protection and life safety systems.
- Compliance with Uptime Institute Tier I–IV standards.
- Knowledge of relevant codes and standards including ASHRAE, NFPA, and applicable local regulations.
4. Qualifications & Experience
Education
- Bachelor’s degree in Mechanical Engineering or an equivalent technical discipline.
Experience
- 15-20 years of overall experience in mechanical engineering or mechanical systems delivery.
- Direct experience on data center or mission-critical infrastructure projects.
- Proven experience supporting full lifecycle delivery from design through commissioning and handover.
Professional Certifications (Preferred, Not Mandatory)