Hiring: Senior Modeling Engineer Company: Johnson Controls Location: York, PA Job Posted Time: 2026-09-15 13:59:42 Employment Type: Remote Target Skills & Keywords : MATLAB, Microsoft Excel, Python, Simulink, Systems Design About the job Experience: •3+ years of industry experience with thermal products or systems. Required Skills: •Your primary focus will be simulating system performance and providing design and application guidance based on model results. As part of the advanced development team, you will also stay current on emerging technologies in the data center cooling space and evaluate innovations that may influence future product offerings. •We prefer to have this candidate based in our Glendale, WI, or York, PA, office; however, this can also be a remote opportunity for the right candidate! •How You Will Do It •Develop numerical simulations of thermal components commonly used in data center applications. •Integrate subsystems into complete thermal solutions, coordinating across cooling loops, controls, and heat-rejection equipment. •Use simulation tools to predict chip-to-ambient performance of data center cooling systems. •Present project status, technical findings, and strategic recommendations across departments. •Deliver presentations and/or write white papers communicating JCI’s technical perspective on emerging technologies and system architectures. Qualifications: •Python scripting and environment management (package installation, virtual environments, basic automation). •Fundamentals of controls engineering (feedback loops, PID tuning, system response). •Basic understanding of electrical systems (motor sizing, VFDs, power distribution). •Operational familiarity with data center cooling architectures (direct liquid cooling, rear-door heat exchangers, CDUs). •Expertise in one or more thermal domains (CDUs, chillers, dry coolers, cold‑plate systems). 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!