Senior HVAC Project Engineer - Data Center

Johnson Controls; Johor Bahru; On-site; MYR 120,000 - 180,000; Full time

Job summary

Johnson Controls Malaysia is seeking a Senior Project Engineer (HVAC) to lead and coordinate HVAC design, installation, testing, and handover for large-scale data center and critical facility projects in Malaysia. You will support the Project Manager to deliver safe, compliant, and high-quality outcomes from design through commissioning and handover.

The role requires hands-on experience with chilled water systems, CRAH/CRAC units, AHUs, ducting, and ventilation, plus strong coordination and

Qualifications

• Bachelor's degree in mechanical engineering is required.
• Minimum 5 years of HVAC project engineering experience.
• Experience delivering large-scale commercial, industrial, or data center projects.
• Hands-on experience in HVAC installation, coordination, and commissioning.
• Data center or mission-critical project experience is a strong advantage.

Responsibilities

• Coordinate HVAC design development, shop drawings, material submissions, and method statements.
• Review and ensure compliance with project specifications, drawings, codes, and standards.
• Resolve technical issues related to chilled water systems, CRAH/CRAC units, AHUs, ducting, pipework, and ventilation.
• Interface with consultants and clients to address technical queries and design clarifications.
• Manage day-to-day HVAC site activities to ensure works are executed according to approved drawings and schedules.
• Coordinate with main contractor, MEP trades, CSA teams, vendors, and subcontractors.
• Monitor work progress and ensure alignment with the approved project program.
• Support site supervision teams to ensure installation quality and workmanship standards.
• Coordinate pre-commissioning, testing, and commissioning activities.
• Work closely with commissioning agents, vendors, and client representatives.
• Ensure proper preparation of as-built drawings, O&M manuals, and handover documentation.
• Support final inspections, snag clearance, and client acceptance.
• Assist the Project Manager in cost control, variation evaluation, and progress claims.
• Track material procurement, deliveries, and vendor schedules.
• Identify potential variation orders and schedule risks early.
• Ensure compliance with QA/QC procedures, inspection and test plans (ITP), and quality records.
• Enforce site HSE requirements and safe work practices.
• Support audits, inspections, and authority submissions as required.
• Prepare and maintain daily, weekly, and monthly progress reports.
• Track RFIs, technical submissions, approvals, and site instructions.
• Maintain accurate project documentation and records.

Skills

Coordination

Communication

Problem solving

Independence

Stakeholder management

Teamwork

Education

Bachelor's degree in mechanical engineering

Tools

MS Project

Excel

Job description

Johnson Controls Malaysia is seeking a Senior Project Engineer (HVAC) to lead and coordinate HVAC design, installation, testing, and handover for large-scale data center and critical facility projects in Malaysia. You will support the Project Manager to deliver safe, compliant, and high-quality outcomes from design through commissioning and handover.

The role requires hands-on experience with chilled water systems, CRAH/CRAC units, AHUs, ducting, and ventilation, plus strong coordination and