Key Responsibilities:
Develop and maintain the mechanical POR for Giga Data Centers, defining the "Gold
Standard" design that enables manufacturing of reliability and efficiency at scale
Author and own the internal engineering library including technical specifications and Basis
of Design documents, deciding what we build and how we measure it
Design to global and local standards, leveraging ASHRAE TC 9.9 to define environmental
envelopes for AI hardware and ensuring compliance with ASHRAE 90.1 for energy
efficiency
Guide external engineering firms to localize designs while maintaining strict adherence to
core performance intent and standardization requirements
Validate airflow patterns and rack-level thermal performance using computational fluid
dynamics, ensuring compliance with ASHRAE thermal guidelines for Class A1-A4
environments
Execute rigorous hydraulic analysis and thermal load flow studies, conducting pipe stress
analysis per ASME B31 standards to ensure system integrity under thermal expansion and
seismic events
Engineer complex cooling loops (Direct-to-Chip, Immersion, RDHx) aligned with OCP
(Open Compute Project) specifications for liquid cooling interoperability
Select and specify pumps, fans, chillers, dry coolers, and control valves for high-density
compute environments
Create detailed Bills of Material (BOMs), Quantity Take Offs (QTOs),



and Commissioning
scripts to support a manufacturing-first supply chain
Develop Sequence of Operations (SOO) and Control Narratives that dictate how mechanical
systems respond to dynamic AI load changes
Use advanced simulation tools to optimize thermal performance and validate designs before
manufacturing

Requirements
Bachelor's or Master's degree in Mechanical Engineering
7+ years of mechanical engineering experience with strong focus on mission-critical or
industrial facilities
Deep working knowledge of ASHRAE TC 9.9 (Thermal Guidelines for Data Processing
Environments)
Familiarity with ASME B31.3/B31.9 (Process Piping) for liquid cooling loops
Strong background in CFD analysis using tools like 6Sigma or Ansys
Experience with pipe stress analysis software (Caesar II or AutoPIPE)
Proficiency in Revit/AutoCAD for mechanical design
Experience with hydraulic modeling software (AFT Fathom or Pipe-Flo)
Proven ability to create engineering standards from scratch rather than just following existing
ones
Robust understanding of high-density cooling solutions and thermal management
Experience specifying HVAC equipment including chillers, pumps, and cooling towers
Track record developing standardized designs for scalable deployment.

📌 Mechanical Engineer (Karnataka)
🏢 Giga Energy Solutions India
📍 Karnataka