Thermal Systems Engineer

Johnson Controls • New Freedom, PA

1d • Onsite

About The Position

Johnson Controls is seeking a Thermal Data Center Systems Engineer! This is an entry-level position within the Data Center Thermal Solutions Engineering team. You will provide foundational experience in thermal system design, analysis, and testing for data center cooling applications. You will support product development efforts across the thermal chain—from server-level heat capture through ambient heat rejection—while developing expertise in heat transfer, fluid dynamics, thermodynamics, and integrated system design. This position is based onsite, minimum 3 days per week, at our Advanced Technology and Innovation Center located in New Freedom, PA. Candidates must be commuting distance to the facility or able to relocate.

Requirements

• Bachelor of Science in Mechanical Engineering or a related field
• Heat transfer analysis (conduction, convection, two-phase)
• Thermodynamic cycle analysis
• Fluid mechanics and hydraulic system design
• Thermal system component sizing and selection
• CAD proficiency
• Engineering calculations and documentation

Nice To Haves

• Entry level; internship or co-op experience preferred

Responsibilities

• Assist with prototype development, testing, and validation of thermal components and subsystems
• Participate in design reviews and contribute to thermal calculations and documentation
• Learn and apply thermal modeling tools, CFD software, and test equipment under guidance
• Develop understanding of the complete thermal chain from chip-level cooling to ambient heat rejection
• Support cross-functional teams including controls, electrical, and mechanical engineering

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Number of Employees: 5,001-10,000 employees