Data Center Mechanical Engineer - Reliability & Cooling

Princeton Digital Group; Desa Ciranjeng; On-site; IDR 180,000,000 - 280,000,000; Full time

Job summary

Princeton Digital Group (PDG) invites applications for a Mechanical Engineer to join our technical operations team. You will ensure safe, reliable operation of mechanical systems in our data centers, manage day-to-day maintenance, and troubleshoot to keep cooling and environmental systems efficient.

You’ll collaborate with the team to drive improvements in performance, energy use, and uptime. Working with operations, vendors, and contractors, you will follow procedures, support incident

Qualifications

• Degree or Diploma in Mechanical Engineering.
• Minimum 4 years of relevant experience in mechanical engineering or operations.
• Familiar with cooling systems, HVAC equipment and safety practices.
• Experience with BMS and CMMS/DCIM systems.
• Strong problem-solving and root-cause analysis skills.
• Ability to communicate technical concepts to non-technical stakeholders.

Responsibilities

• Operate, monitor, and maintain mechanical systems including chillers, cooling towers, CRAC/CRAH units, AHUs, pumps, and piping.
• Ensure compliance with regulatory, safety, and company standards (HSE and mechanical codes).
• Develop, review, and implement procedures for critical mechanical equipment.
• Lead incident response, troubleshooting, and root cause analysis to improve reliability.
• Support change management; ensure mechanical changes are reviewed and closed.
• Monitor capacity and energy efficiency using BMS/DCIM and support optimization.
• Assist major maintenance like annual shutdowns and chiller overhauls.
• Provide technical support to design for upcoming data centre projects.
• Coordinate with teams, vendors, and contractors to resolve issues.
• Contribute to training and continuous improvement within the team.
• Support cost optimization and participate in PTW, MOS, and risk reviews.
• Interface with multiple teams to promote standards for reliable services.
• Proactively perform site facility improvements to increase asset reliability.

Skills

Problem-solving

Root cause analysis

Technical communication

Education

Degree or Diploma in Mechanical Engineering

Tools

MS Excel

MS Word

BMS

CMMS/DCIM

Job description

Princeton Digital Group (PDG) invites applications for a Mechanical Engineer to join our technical operations team. You will ensure safe, reliable operation of mechanical systems in our data centers, manage day-to-day maintenance, and troubleshoot to keep cooling and environmental systems efficient.

You’ll collaborate with the team to drive improvements in performance, energy use, and uptime. Working with operations, vendors, and contractors, you will follow procedures, support incident