Junior Thermal Research Engineer

Boyd Thermal Solutions Inc.; Fredericksburg (VA); On-site; USD 80,000 - 110,000; Full time

Job summary

Boyd Thermal Solutions Inc. is seeking a Junior Thermal Research Engineer to join a multidisciplinary team focused on innovative thermal management for high-performance electronics and data centers. You will work on liquid and two-phase cooling, develop models, and contribute to data-driven decisions and test plans.

The role involves DOE, experimentation, and CAD work using SolidWorks. Relocation may be offered and sponsorship is not available for immigration requirements in the U.S.

Qualifications

• Master’s or PhD in Mechanical Engineering.
• Experience with thermal management for data centers is preferred.
• Immigration sponsorship is not available for this role; relocation may be offered.

Responsibilities

• Design and develop thermal management systems including liquid and two-phase cooling.
• Create and evaluate thermal-fluid models for system performance.
• Apply DOE and experimental testing for validation.
• Develop CAD models and documentation (SolidWorks, P&IDs).
• Support prototype development and data center cooling analysis.
• Collaborate with senior engineers to evaluate new cooling tech and optimize efficiency.

Skills

Thermal design

Modeling

Data science

DOE

Python

MATLAB

Education

Master’s or PhD in Mechanical Engineering

Tools

SolidWorks

P&IDs

CAD tools

Job description

Job Description The Junior Thermal Research Engineer will work within a multidisciplinary engineering team to develop innovative thermal management and test solutions for high-performance electronics and data center systems. 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.

Primary Responsibilities

• 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., SolidWorks 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 Identify key design tradeoffs Contribute to technical documentation, reports, and presentations of results
• Support component and material selection for thermal systems (heat exchangers, sensors, cooling loops)
• Assist in manufacturing and assembly support, including prototype builds and testing

Basic Qualifications

• Master’s or PhD degree in Mechanical Engineering or related field
• 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. Relocation may be offered for the role, must be currently located in the United States.

Preferred Experience

• Exposure to data center cooling or high-performance electronics thermal management
• Experience developing reduced-order or surrogate models for thermal systems
• Familiarity with optimization-driven design workflows
• Experience integrating modeling and experimental validation
• Focus or coursework in heat transfer, fluid dynamics, or thermal systems required
• Laboratory experience
• Graduate research experience in thermal-fluid sciences or cooling technologies strongly preferred

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

Fredericksburg 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.

Company Overview

Boyd Thermal is now part of Eaton—bringing together two strong teams to serve high-growth markets like AI, aerospace, and data centers. The combination of Boyd Thermal’s advanced thermal capabilities and Eaton’s power-management expertise creates a best-in-class, end-to-end portfolio that improves reliability and speed for customers. Eaton is investing in both the technology and the people to scale globally, marking the start of a new growth chapter. As integration progresses, some employment programs or benefits may change for select employees. Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.