Data Center Cooling and Thermodynamics Engineer
ECL· Engineering
Mt. View, CA$150k - $200kFull TimePosted 8mo ago
About the role
Senior Data Center Cooling & Thermodynamics Engineer to lead thermal design, analysis, and optimization of the global data center fleet, bridging theoretical thermodynamics and practical mechanical design for diverse cooling infrastructures including air-cooled and liquid cooling for high-density HPC/AI environments.
Responsibilities
- Lead the mechanical design and specification of cooling systems for new builds and retrofits, including Chilled Water (CHW), Direct Expansion (DX), Evaporative Cooling, and Economization modes.
- Develop thermal solutions for high-density computing environments (HPC/AI), specifically focusing on Direct-to-Chip (DLC).
- Define and own the thermal roadmap, ensuring alignment with ASHRAE TC 9.9 environmental guidelines.
- Perform advanced CFD simulations to predict airflow patterns, pressure drops, and thermal gradients at the chip, server, rack, and room levels.
- Validate models against real-world operational data to refine accuracy and improve predictive capabilities.
- Drive initiatives to lower PUE and WUE without compromising uptime.
- Analyze psychrometric charts and local climate data to optimize economizer hours and water consumption in various global geographies.
- Collaborate with electrical engineers to balance power delivery with thermal rejection requirements.
- Act as SME during site selection, commissioning, and RCA for thermal incidents.
- Mentor junior engineers and collaborate with hardware architects to influence server chassis design for optimal airflow.
Qualifications
- Bachelor’s degree in Mechanical Engineering or a related field (Master’s or PhD preferred).
- 7+ years of relevant experience in critical facilities, HVAC design, or electronic thermal management.
Skills
Required:Heat TransferThermodynamicsFluid DynamicsCFD Software
Benefits
- Competitive salary and equity package.
- Comprehensive health, dental, and vision insurance.
- 401(k) matching.
- Flexible work schedule
Last updated Jun 24, 2026. Interested? Apply on the company site.
About ECL
Building the Data Centers of the Future
ECL is a data center solution company in the united states that is fully sustainable with zero impact on the environment.
Data CenterSustainabilityModularityCustomer TCOFast DeliveryEfficiency
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