3D Modeling, Application Programming Interface (API), Bill of Materials (BOM), CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing), Communication Skills, Continuous Improvement, Cross-Functional, Design Services, Documentation, Geometric Dimensioning and Tolerancing, Heat Exchanger, Heat Transfer, Lift/Move 25 Pounds, Machining, Manufacturing, Manufacturing Engineering, Mechanical Engineering, Problem Solving Skills, Process Improvement, Product/Service Launch, Prototyping, Safety/Work Safety, Software Engineering, Technical/Engineering Design, Thermodynamics, Time Management, Validation Testing, Welding, Willing to Travel
Design Engineer – General ThermoDynamics (an API Heat Transfer Company)
Location: Franklin, WI | Department: Engineering | FLSA: Exempt
Build what moves industry.
At General ThermoDynamics, we design and manufacture heat exchangers and thermal systems for demanding industrial applications. As a Design Engineer, you’ll turn customer requirements into robust, manufacturable designs—partnering with Applications and Manufacturing Engineering to launch reliable products on time and on cost.
What You’ll Do
- Develop 3D models, detailed drawings, and BOMs for heat exchangers and components.
- Apply thermal, structural, and fluid-flow principles to meet performance and reliability targets.
- Collaborate across Applications, Manufacturing, Quality, and Operations from concept to release.
- Support feasibility, prototyping, validation testing, and ECN/ECO processes.
- Drive continuous improvement across designs, materials, and methods in a hands-on manufacturing setting.
What You Bring
- Associates Degree in Mechanical Engineering (or related).
- 3+ years of design experience in thermal systems, heat exchangers, or fabricated metal products is a plus.
- Proficiency in 3D CAD and GD&T; strong design-for-manufacture mindset.
- Familiarity with ASME/TEMA/API codes and shop processes (welding, sheet metal, machining) is a plus.
- Strong problem-solving, documentation, and communication skills.
Work Environment & Physical Requirements
- Office and manufacturing floor exposure; occasional standing/walking and lifting up to 25 lbs (PPE provided).
- Occasional overtime to meet project milestones; up to 10% travel.
Why Join Us
- Impactful engineering work in real-world industrial applications
- Cross-functional collaboration with direct line-of-sight from design to production
- Opportunity to grow with a company dedicated to quality, safety, and innovation
Additional Information
Relocation assistance is not available for this position. Candidates must be able to commute or relocate at their own expense.
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