Eaton

Junior Thermal Research Engineer by Eaton

Eaton

LancasterFull timePosted Aug 3, 2026

Job description

Job Description The Junior Thermal Research Engineer is responsible for supporting the design, modeling, and experimental validation of advanced thermal management systems for next-generation electronics cooling applications in data center, semiconductor test and aerospace and defense applications. The role combines thermal system design, modeling, experimentation, and data science techniques , with a focus on enabling faster design cycles and improved system-level insight.

Support the design and development of thermal management systems , including liquid cooling, two-phase cooling, and heat exchanger based architectures Cooling system design including cold plates, cooling distribution units (CDUs) and passive two-phase solutions (heat pipes and vapor chambers) Develop and apply thermal-fluid modeling tools (steady-state and transient) for system-level performance prediction, including pressure drop, heat transfer, and coolant distribution Implement and use machine learning, AI and data-driven methods Support data center cooling system modeling , including rack-level and component-level thermal architecture analysis Conduct design of experiments (DOE) and support experimental testing, including instrumentation, data acquisition, and validation of models Create and maintain CAD models and engineering documentation (e.

g., Solid. Works designs, P&IDs, drawings, and test plans) Assist in development of computational tools and simulation frameworks (Python, MATLAB) to support engineering decision-making and research activities Support prototype development and testbed construction , including integration of thermal systems and measurement capabilities Collaborate with senior engineers and researchers to evaluate new cooling technologies, improve system efficiency and performance and identify key design tradeoffs Basic (Required Qualifications) Bachelors or Masters in Mechanical Engineering or a related field.

0-2 years of relevant experience or thermal course work. Eaton will not consider applicants for employment, immigration sponsorship or support for this position. This means that Eaton will not support any CPT, OPT, or STEM OPT plans, F-1 to H-1B, H-1B cap registration, O-1, E-3, TN status, I-485 job portability, etc.” No relocation is offered for this position.

Candidates must reside within 60 miles of Lancaster PA to be considered.

Preferred Qualifications

Master’s or PhD in Mechanical Engineering or a related field. Academic focus in heat transfer, fluid dynamics, and thermal systems. Laboratory and experimental research experience. Graduate research in thermal-fluid sciences, cooling technologies, or electronics cooling strongly preferred. Exposure to data center cooling and/or high-performance electronics thermal management.

Experience developing reduced-order or surrogate thermal models. Knowledge of optimization-driven design methodologies. Ability to integrate simulation, modeling, and experimental validation. All positions require use of information or access to hardware which is subject to the International Traffic in Arms regulations.

All applicants must be U.S. Persons within the meaning of ITAR. ITAR defines a U.S. Person as a U.S. Citizen, U.S. Permanent Resident, Political Asylee, or Refugee. Interview Requirements and Candidate Privacy Notice All positions may require participation in video and in-person interviews as part of the hiring process.

All candidates will be evaluated based on job-related competencies, and all candidates’ privacy rights and data security will be protected in accordance with applicable laws. All Job Posting Locations Lancaster Remote Type On-Site EEO Statement We are committed to ensuring equal employment opportunities for all job applicants and employees.

Employment decisions are based upon job-related reasons regardless of an applicant's race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, marital status, genetic information, protected veteran status, or any other status protected by law. Eaton believes in second chance employment.

Qualified applicants with arrest or conviction history will be considered regardless of their arrest or conviction history, consistent with the Los Angeles County Fair Chance Ordinance, the California Fair Chance Act and other local laws. You do not need to disclose your conviction history or participate in a background check until a conditional job offer is made to you.

After making a conditional offer and running a background check, if Eaton is concerned about conviction that is directly related to the job, you will be given the chance to explain the circumstances surrounding the conviction, provide mitigating evidence, or challenge the accuracy of the background report. Accommodations To request a disability-related reasonable accommodation to assist you in your job search, application, or interview process, please call us at 1-800-836-6345 to discuss your specific need.

Only accommodation requests will be accepted by this phone number.

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