Hiring: Thermal Systems Engineer II Company: Johnson Controls Location: New Freedom, PA Job Posted Time: 2026-09-13 13:59:41 Employment Type: Remote Target Skills & Keywords : AutoCAD, CAD, MATLAB, Microsoft Excel, Product Development Lifecycle, Python, Simulink, SolidWorks, Systems Design About the job Experience: •Prototype fabrication and hands-on testing Required Skills: •How You Will Do It •Own thermal subsystem or component designs for data center cooling products (dry coolers, remote condensers, CDUs, cold plate systems) •Define specifications for thermal features or products; develop test protocols and acceptance criteria •Lead prototype development and validation activities; develop and execute comprehensive test plans •Integrate multiple components into subsystem solutions understanding the complete thermal chain •Participate in process improvement for testing and analysis methods •Guide and mentor less experienced engineers; represent Engineering in cross-functional activities •Bachelor of Science in Mechanical Engineering or related field required Qualifications: •Python scripting and environment management (package installation, virtual environments, basic automation) •CFD (ANSYS Fluent, Star-CCM+, OpenFOAM, or equivalent) •FEA (ANSYS Mechanical, Abaqus, or equivalent) •MATLAB/Simulink for system modeling and controls •Controls fundamentals (feedback loops, PID tuning, system response) •Electrical systems basics (motor sizing, VFDs, power distribution) •Refrigeration system design and refrigerant properties •Data center cooling architectures (direct liquid cooling, rear-door heat exchangers, CDUs) Compensation: •Flexible work environment (work from home / hybrid options) Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!