Thermal Systems Engineer (JR103125T-16

Thermal Systems Engineer

In this role, you will be responsible for developing and validating thermal models, performing system trade studies, generating temperature and heat transfer predictions, and documenting results to support design and mission decisions. You will collaborate closely with multidisciplinary teams to ensure robust thermal performance across all mission phases.

• Capture and interpret system-level thermal and environmental inputs
• Develop, verify, and validate transient thermal models in Thermal Desktop and Sinda/Fluint
• Conduct system-level trade studies to assess design options and thermal control strategies
• Generate detailed temperature and heat transfer predictions to support mission requirements
• Document analysis results and communicate findings to engineering and program teams

• Bachelor’s degree in Mechanical or Aerospace Engineering (Master’s degree preferred)
• 5+ years of relevant thermal engineering and analysis experience
• Strong understanding of thermal fundamentals (conduction, convection, radiation, transient analysis)
• Demonstrated proficiency in thermal modeling and simulation
• Hands‑on experience with Thermal Desktop and/or Sinda/Fluint; experience in Star CMM+ is a plus
• Excellent communication, teamwork, and technical documentation skills

Selected candidate must be a US citizen. Proof of U.S. Citizenship is required. JBS participates in E-Verify.

JBS Solutions is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, military/veteran status or other categories protected by law.

This position is located in Huntsville, AL.