Lead Thermal Systems Engineer at Ecolab

Naperville, Illinois, United States

Not SpecifiedCompensation

Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

Data CentersIndustries

Degree or advanced degree in Mechanical Engineering, Thermal Engineering, or a related technical discipline (BS with 10 years of relevant experience, MS with 7 years, PhD with 5 years)
Proficiency in CFD and thermal modeling tools (e.g., ANSYS, FloTHERM, SolidWorks Flow Simulation)
Strong understanding of fluid dynamics, thermodynamics, and heat transfer principles
Experience with instrumentation for temperature, pressure, and flow measurement
Familiarity with testing standards such as ASME, ASTM, IEC, and UL
No Immigration Sponsorship available for this role
Preferred Qualifications
Experience in data center or mission-critical cooling systems
Knowledge of two-phase cooling and refrigeration systems
Background in automated testing systems and test bench development
Experience with regulatory and environmental compliance (e.g., RoHS, REACH, WEEE)
Familiarity with reliability engineering tools and techniques (e.g., FMEA)

Design and optimize thermal systems for high-power-density environments, ensuring robust heat transfer and fluid flow performance
Conduct detailed thermal simulations and CFD modeling to validate system behavior under varying operational conditions
Develop and execute comprehensive test plans including hydrostatic pressure testing, thermal cycling, vibration, and shock testing in accordance with standards such as ASME, IEC, and ASTM
Collaborate with cross-functional teams to ensure mechanical integrity, material compatibility, and corrosion resistance of wetted components
Analyze field data and lab results to drive continuous improvement in system reliability and efficiency
Support regulatory compliance efforts including safety, EMC, and environmental certifications (e.g., UL, CE, RoHS, REACH)
Author technical documentation including test protocols, certification reports, and installation guidelines
Interface with external testing labs and internal stakeholders to coordinate validation activities and ensure timely delivery of certified systems