Mechanical Engineer

Who We Are

Princeton Digital Group (PDG)
is a leading developer and operator of data centers in Asia Pacific. Headquartered in Singapore, PDG has a presence across seven high-growth markets: Singapore, Japan, India, Indonesia, China, Korea and Malaysia. With 1GW+ capacity,
our portfolio of data centers powers the expansion of hyperscalers and enterprises in the fastest-growing digital economies across Asia Pacific.

PDG is backed by some of the world's most reputed investors -
Warburg Pincus
, a leading global private equity firm with a successful history of creating world-class technology, media, and telecommunications (TMT) and real estate platforms;
Ontario Teachers' Pension Plan
(OTPP), Canada's largest single profession pension plan;
Mubadala Investment Company
, a sovereign investor that manages a diverse global portfolio for the Government of Abu Dhabi and
Stonepeak
, a leading alternative investment firm specializing in infrastructure and real assets globally.

Why Join PDG?

• Impact at Scale
  : Be part of a company that's enabling digital transformation of economies.
• Career Growth Without Borders
  : With operations across Asia Pacific and a fast-growing footprint, your next opportunity could be anywhere.
• Culture That Empowers
  : We foster a collaborative, inclusive environment where every voice is heard and every contribution matters.
• Commitment to Excellence
  : From governance to workplace safety, we hold ourselves to the highest standards because our people deserve nothing less.

PDG empowers individuals in every role to grow, lead, and leave a lasting impact.

Join us to build the digital future of Asia Pacific.

For more information, visit our website or follow us on LinkedIn.

We Are Looking For:

We are looking for a skilled Mechanical Engineer to manage the mechanical infrastructure for our hyperscale data center projects in India. The ideal candidate will ensure the cooling and ventilation systems are designed and executed to the highest standards of performance and efficiency. This role reports to the Project Manager or Engineering Lead.

Job Responsibilities:

Design & Engineering Review:

• Review mechanical design documents (drawings, calculations, specs) for cooling, plumbing, and fire protection systems.
• Provide technical input to optimize system design for PUE, water usage effectiveness (WUE), and reliability.
• Coordinate with consultants and vendors to finalize detailed engineering drawings.

Project Execution & Supervision:

• Supervise the installation of all mechanical systems, including:
• Chilled Water Plants (Chillers, Pumps, CPM)
• Computer Room Air Handlers (CRAHs) / Fan Wall Units and Air Conditioning Units
• DX Refrigeration Systems
• Water Treatment and Plumbing Systems
• Fire Suppression Systems (e.g., Gas based suppression system, Pre-action Sprinklers)
• Conduct daily site supervision to ensure contractors adhere to approved methodologies, quality standards, and specifications
• Ensure contractors follow approved shop drawings, quality standards, and installation schedules.
• Coordinate with other discipline engineers (Electrical, BMS, Civil) to ensure seamless integration of systems.
• Resolve site conflicts and interface issues with electrical and structural teams.

Testing & Commissioning:

• Develop and review Mechanical T&C procedures and method statements.
• Witness equipment FAT (e.g., chiller performance tests) and SAT.
• Oversee system balancing, pressure tests, and performance validation of all mechanical systems.
• Support the T&C Lead during IST for mechanical system failures and resilience tests.

Documentation & Compliance:

• Maintain meticulous records of mechanical installations, test reports, and compliance certificates.
• Ensure all mechanical works adhere to relevant ASHRAE, SMACNA, and local building codes.
• Facilitate a smooth handover of mechanical systems to the Operations team with complete documentation.

Qualities You Should Have:

• Diploma or Bachelor's of Engineering in Mechanical engineering.
• Minimum of 5-8 years of experience in mechanical engineering, with at least 3 years in data center or mission-critical environments.
• Strong expertise in HVAC design, thermodynamics, and fluid mechanics.
• Knowledge of critical cooling technologies and industry best practices.
• Proficiency in AutoCAD, Revit, or other design tools is a plus.
• Certifications such as CDCP, CDCS, or ASHRAE certifications.

By submitting this application for employment to PDG, you hereby acknowledge that you consent to the collection, use and/or disclosure (to relevant third parties) of your personal data by us for the purposes of evaluating this application [and for other potential vacancies in the future]. You may inform us of any decision to withdraw such consent in the future by contacting Please do not send your application to this email address.