Senior Testing & Commissioning Engineer (T&C) (Data Center Construction)

Job Summary

We are looking for a Senior CX Engineer to support and coordinate testing and commissioning activities for large-scale data center projects. You will work closely with contractors, consultants, vendors, and project teams to ensure mechanical, electrical, ELV, ICT, and other critical systems are properly tested, commissioned, and ready for operation.

Key Responsibilities

Coordinate day-to-day testing and commissioning activities from pre-commissioning to final handover.

Coordinate testing for mechanical, electrical, ELV, ICT, HVAC, chilled water, fire protection, and other critical systems.

Coordinate FAT, SAT, functional testing, performance testing, and Integrated Systems Testing (IST).

Review drawings, specifications, test procedures, method statements, and commissioning requirements.

Work closely with contractors, consultants, OEM vendors, and subcontractors to ensure testing activities are properly planned and carried out.

Monitor commissioning progress, system readiness, outstanding works, and punch list / defect closure.

Witness and verify testing activities to ensure they meet project and client requirements.

Review test results, commissioning reports, and technical documentation.

Troubleshoot technical issues during testing and commissioning and coordinate with relevant parties for resolution.

Participate in site inspections, commissioning meetings, and technical coordination meetings.

Ensure testing and commissioning activities comply with project specifications, client requirements, relevant standards, and local regulations.

Support commissioning documentation, O&M documentation, training, and final handover.

Provide technical support and guidance to junior engineers and site teams when required.

Perform other duties related to testing and commissioning as assigned.

Requirements

Bachelor's Degree in Mechanical Engineering, Electrical Engineering, Building Services Engineering, or a related field.

Minimum 5 years of relevant experience in testing and commissioning, MEP, construction, or data centre projects.

Experience in data centre or mission-critical projects is an added advantage.

Good knowledge of testing and commissioning processes for mechanical and/or electrical systems.

Experience with HVAC, chilled water, electrical distribution, UPS, generators, fire protection, ELV, BMS, or ICT systems is an advantage.

Familiar with FAT, SAT, functional testing, performance testing, and IST.

Able to read and understand engineering drawings, specifications, and technical documents.

Good communication, coordination, troubleshooting, and problem-solving skills.

Able to work independently and coordinate with multiple project stakeholders.

Willing to work on-site and travel to project locations when required.

Construction, Design & Engineering 101-1,000 employees

PMX Malaysia Sdn Bhd is a leading data centre solutions provider specialising in Design, Build and Operations solutions. With a strong track record in delivering mission-critical infrastructure, we successfully delivered Malaysia’s first two hyperscale data centres with a combined capacity of 93MW.

Today, PMX continues to expand its capabilities through the development of three additional data centres with a total IT capacity of 115MW for global hyperscalers and colocation providers.

Driven by innovation, engineering excellence, and operational expertise, we are committed to building the future of Malaysia’s digital infrastructure.

PMX Malaysia Sdn Bhd is a leading data centre solutions provider specialising in Design, Build and Operations solutions. With a strong track record in delivering mission-critical infrastructure, we successfully delivered Malaysia’s first two hyperscale data centres with a combined capacity of 93MW.

Today, PMX continues to expand its capabilities through the development of three additional data centres with a total IT capacity of 115MW for global hyperscalers and colocation providers.

Driven by innovation, engineering excellence, and operational expertise, we are committed to building the future of Malaysia’s digital infrastructure.

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