MEP Defect Manager

About DayOne Data Centers

DayOne Data Centers is a Singapore-headquartered global digital infrastructure platform that develops and operates next-generation data centers across Asia Pacific and Europe. Trusted by leading hyperscalers and businesses, the company engineers, builds, and operates high-capacity, AI-ready campuses with speed, scale, and reliability.

We are seeking an experienced Defect MEP Manager​ to lead the MEP defect rectification and punch list management​ for our data center projects in Malaysia. You will act as the owner’s representative on MEP quality issues, ensuring all mechanical, electrical, and plumbing systems are completed to the highest standards, fully compliant, and ready for commissioning and handover.

• Lead and coordinate all MEP defect inspections during the construction and commissioning phases.
• Develop, maintain, and regularly update the MEP defect register, ensuring clear status tracking, priorities, and closure targets.
• Classify defects by severity, system, and impact on safety, performance, and schedule.

• Review and verify contractor defect rectification proposals, ensuring completeness and compliance with specifications.
• Supervise and coordinate MEP subcontractors’ repair and rework activities on-site to ensure timely and high-quality closure of all punch list items.
• Witness and verify re-testing and re-commissioning of affected systems after defect rectification.

• Ensure all MEP defect rectification complies with approved drawings, specifications, industry standards, and client requirements.
• Conduct random quality checks on completed works to identify potential defects early and prevent recurrence.
• Support internal and third-party audits related to MEP quality and defect closure.

• Act as the primary liaison between the construction team, MEP subcontractors, consultants, and the client on all MEP defect matters.
• Participate in regular progress, quality, and defect review meetings with the project team and client representatives.
• Provide clear and timely reporting to management on defect trends, progress, and potential risks.

• Ensure all defect reports, inspection records, test results, and as-built updates are accurately documented and filed.
• Support the preparation of final MEP handover documentation, including O&M manuals and warranties.
• Verify that all punch list items are fully resolved and formally closed out prior to project handover.

• Analyze root causes of recurring MEP defects and recommend preventive actions to improve construction quality.
• Provide feedback to the design and construction teams to address systemic issues and optimize future project delivery.

• Education:​ Bachelor’s degree in Mechanical, Electrical, or Building Services Engineering (or related field).
• Experience:
  • Minimum 8–10 years​ of experience in MEP construction, with at least 5 years​ in a leadership role focused on defect management or quality assurance.
  • Proven track record managing MEP defects on large-scale data center or mission-critical facility projects.
  • Experience working on projects in Malaysia or the Southeast Asia region is highly preferred.
• Technical Knowledge:
  • In-depth understanding of MEP systems, including HVAC, electrical distribution, UPS, generators, fire protection, plumbing, and BMS/ELV.
  • Familiarity with relevant codes, standards, and best practices in data center construction.
• Certifications (Preferred):
  • Certified Quality Manager (CQM), Certified Construction Quality Manager (CCQM), or equivalent.
  • LEED AP, CDCP, or other relevant certifications are advantageous.

DayOne is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

If you're ready to grow with one of the fastest-moving companies in the data center industry, apply now and be part of our global journey.