Model Maker

About the Role 

We are seeking a hands-on Model Maker to support HVAC engineering development through the fabrication, modification, and testing of prototype equipment. This position plays a critical role in bringing new product designs to life by building and refining prototype HVAC units in collaboration with engineering teams. 

This role is 100% onsite in Indianapolis, IN

Key Responsibilities 

• Fabricate HVAC prototypes, tooling, and test fixtures to support engineering development projects 

• Read and interpret work orders, engineering drawings, and technical documentation 

• Perform fabrication processes including:  

• Brazing (copper and aluminum) 

• Welding 

• Bending and stamping 

• General sheet metal fabrication 

• Modify HVAC units based on engineering direction and specifications 

• Charge and discharge refrigerant from HVAC systems 

• Install instrumentation components such as thermocouples, pressure taps, and sensors 

• Program and operate automated equipment including:  

• 3D printers 

• Water jet cutters 

• Brake presses 

• Collaborate with engineers to clarify requirements, troubleshoot issues, and complete builds 

• Maintain a safe and organized work environment in compliance with EH&S policies 

Minimum Qualifications 

• High School Diploma or GED 

• Minimum of 2 years of experience in one of the following  

• HVAC Technology 

• Mechanical Engineering Technology 

• Industrial Maintenance 

• Building Automation / Controls 

• Electrical or Electromechanical Technology 

Preferred Qualifications 

• EPA Certification 

• Working knowledge of residential HVAC systems (air conditioners, heat pumps, air handlers, gas furnaces) 

• Experience fabricating sheet metal components 

• Ability to read and interpret blueprints and engineering drawings 

• Experience brazing similar and dissimilar materials (copper and aluminum) 

• Experience with machine shop and fabrication equipment (press brake, shear, punch, welder, band saw, etc.) 

• Basic proficiency with Microsoft Office and Outlook; comfortable with digital communication tools 

• Experience with or ability to learn CAD/CAM software 

• Electrical aptitude, including ability to read wiring diagrams and use testing tools (e.g., volt/ohm meter) 

• Experience with:  

• Industrial 3D printing 

• CNC or automated fabrication equipment (water jet, turret press, tube bending, etc.) 

• Conventional and/or CNC machining 

Additional Requirements 

• Ability to lift and move up to 35 lbs without assistance 

• Ability to work first shift (Monday–Friday, 40 hours per week) 

• Strong attention to detail and ability to manage multiple priorities 

• Ability to work effectively in a team and matrixed environment 

• Self-motivated with the ability to learn quickly and take initiative 

• Ability to understand and follow EH&S and ethics policies