Inspector of Works (IOW)

Role Summary
The Inspector of Works (IOW) is responsible for on-site supervision, coordination, and quality control of assigned discipline works on data centre projects. The role ensures construction activities are executed in accordance with approved IFC drawings, specifications, client standards, and statutory requirements, supporting successful Testing & Commissioning (T&C) and project handover.

The IOW will work closely with the Resident Engineer (RE), consultants, contractors, and multi-discipline teams to ensure safe, compliant, and high-quality project delivery.

Available Disciplines
Candidates may apply under one or more of the following:

Mechanical

Electrical

Controls (BMS / Automation)

Network / IT / Security

Architectural

Key Responsibilities
Supervise assigned site works and monitor daily progress

Ensure compliance with IFC drawings, specifications, and contract requirements

Coordinate with multi-discipline teams to resolve site and interface issues

Review shop drawings, method statements, and material submissions

Manage RFIs, NCRs, and punch lists

Conduct inspections to ensure quality workmanship

Support Testing & Commissioning (T&C), inspections, and handover documentation

Discipline-Specific Scope (Summary)
Mechanical: HVAC, chilled water systems, CRAC/CRAH, piping, pumps, ducting

Electrical: HV/LV systems, UPS, generators, transformers, busducts, cabling

Controls: BMS, EPMS, PLCs, sensors, automation and system integration

Network / IT / Security: Structured cabling, fibre, racks, CCTV, access control

Architectural: Finishes, raised floors, fire-rated walls, S&C interfaces

Requirements
Diploma / Degree in relevant discipline.

Possessed IOW certificate (MUST have for Diploma holder)

Minimum 5 years site-based experience, preferably in data centres or mission-critical projects

Experience in EPCM / PMC or fast-track projects is an advantage

Strong coordination, communication, and site supervision skills

Software Skills
AutoCAD (mandatory)

Microsoft Office

PDF mark-up tools (Bluebeam / Adobe Acrobat)

BIM tools (Revit, Navisworks, BIM 360, ACC, Aconex, Procore) – advantage