Mechanical Engineer

Build your best future with the Johnson Controls team!

Johnson Controls is global leader in smart, healthy, and sustainable buildings. Our mission is to reimagine the performance of buildings to serve people, places, and the planet. Join a winning team that enables you to build your best future! Our teams are uniquely positioned to support a multitude of industries across the globe. You will have the opportunity to develop yourself through meaningful work projects and learning opportunities.

We strive to provide our employees with an experience focused on supporting their physical, financial, and emotional wellbeing. Become a member of the Johnson Controls family and thrive in an empowering company culture where your voice and ideas will be heard – your next great opportunity is just a few clicks away!

• Competitive salary
• Paid vacation/holidays/sick time
• Comprehensive benefits package including 401K, medical, dental, and vision care.
• On-the-job/cross-training opportunities
• Encouraging and collaborative team environment
• Dedication to safety through our Zero Harm policy

Thermal constraints limit AI infrastructure, semiconductor equipment, power electronics, and defense systems. JCI removes those constraints. Enabled by the Stack Forging™ process, JCI produces high-performance thermal components and cooling loop solutions — purpose-built for direct integration into AI, HPC, and mission-critical systems. JCI has built the industry's leading thermal management platform for the applications that demand it most.

As a Builder on the Stack Forging Thermal Solutions team at Johnson Controls, you'll join a team of sleeve-rollers who set a high bar for themselves and their co-workers. We foster a collaborative culture with no silos, where everyone is encouraged to think out loud. If you are passionate about your craft and don't give up until you've found a way, you will make an ideal Builder!

As a Mechanical Engineer, you will work on engineering efforts to bring products from the lab into mass production. Your primary objective will be commissioning, and improving the machines used in the Stack Forging process.

A skilled mechanical engineer with expertise in machine design and a deep understanding of reliability and safety. You have experience developing complex machines from concept to execution, solving tough engineering challenges along the way. You take full ownership of your projects, driving them forward independently while maintaining a strong sense of urgency. You know when to pivot, prioritize, and adapt to shifting demands to keep progress on track.

This role requires a high degree of technical ownership, cross-functional collaboration, critical thinking for root cause analysis, and an ability to thrive in a fast-paced environment. This position generally requires a commitment of 4 days onsite per week.

• Responsibilities are subject to change based on shifting business needs
• Component design within the machines in Stack Forging manufacturing system, including automated equipment for material preparation, cutting, inspection, bonding, and assembly
• Run design processes with requirements, specifications, concept generation, concept down-selection, and design reviews
• Document and communicate design process and decisions
• Support improvement of overall equipment efficiency, manufacturing tolerance, process stability, process monitoring, machine reliability, and automation
• Support refinement of machine requirements with cross-functional teams from product, process, applications, and operations
• Proof-of-concept calculations and benchtop testing to inform design decisions
• System and sub-system level design and analysis; utilizing parametric modeling to evaluate trade-offs
• Develop and update subsystem designs, BOMs, specifications, CAD models, and drawings
• Support vendor selection and collaborate with external vendors on components and subsystems
• Statistical analysis for assembly tolerance stack up and perform root-cause analyses

• 2+ years industry experience and a 4-year degree in Engineering
• Background in electro-mechanical systems and/or…