Mechanical Engineer We are seeking a motivated Mechanical Engineer to join our growing team at ModixUSA in Kaukauna, WI. In this role, you will be responsible for the full product lifecycle of our expanded polystyrene (EPS) processing equipment, from conceptualizing and designing complex machinery to interacting with suppliers and overseeing production. You will collaborate closely with cross-functional teams to design, develop, and test automated machinery and industrial systems that meet strict quality, performance, and safety standards.

Key Responsibilities Machinery & Tooling Design:

Create detailed 3D CAD models, technical drawings, and system assemblies for EPS molding machinery, pre-expanders, cutting lines, and custom automation systems.

Thermal & Structural Analysis:

Perform finite element analysis (FEA) and fluid/thermal simulations (CFD) to validate structural integrity, steam/vacuum distribution, and thermal efficiency.

Prototyping & Equipment Testing:

Design, build, and troubleshoot physical prototypes and production-ready equipment to evaluate durability, safety, and operational efficiency. Design for Manufacturing (DFM): Apply DFM principles to optimize heavy equipment designs for cost-effectiveness, weldment scalability, and ease of assembly.

Cross-Functional Collaboration:

Partner with controls engineers, electrical technicians, and project managers to deliver fully integrated, automated EPS systems.

Qualifications & Requirements Education:

Bachelor's degree in Mechanical Engineering, Mechanical Engineering Technology, or a related technical discipline.

Experience:

3-6 years of mechanical design experience, preferably in industrial machinery, automation, or custom capital equipment manufacturing.

Technical Skills:

Advanced proficiency with SolidWorks 3D CAD modeling software and simulation tools. Strong understanding of pneumatics, hydraulics, thermodynamics, and heavy steel fabrication.

Problem Solving:

Excellent analytical skills with a proven track record of diagnosing and resolving complex electromechanical and thermal challenges.

Communication:

Clear verbal and written technical communication skills for drafting equipment manuals, bills of materials (BOMs), and presenting designs to internal teams and clients. Benefits & Perks Competitive salary based on experience. Health insurance. 401(k) retirement plan with company matching. 401(k) profit sharing. Paid time off (PTO) and federal holidays. Opportunities for professional development and continuous career growth within a specialized manufacturing field.

Pay:

$72,800.00 - $75,000.00 per year

Benefits:

401(k) 401(k) matching Flexible schedule Health insurance Paid time off

Work Location:

In person