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Mechanical Designer

MDS Staffing, Buffalo, MN, United States


Plastic Injection Mold Manufacturer is seeking an experienced Plastic Injection Mold Designer to join our team. The ideal candidate will be responsible for designing high-quality plastic injection molds for production, working closely with engineering, machining, and production teams to ensure efficient, manufacturable designs.

Key Responsibilities:

Design plastic injection molds from part models and customer specifications

Create detailed 3D mold designs and 2D manufacturing drawings

Develop complete mold assemblies including cores, cavities, slides, lifters, cooling systems, and ejection systems

Collaborate with engineers, toolmakers, and project managers during design and build phases

Review part designs for manufacturability and recommend improvements

Procurement of mold base and mold component quotes as needed

Maintain organized documentation and revision control

Qualifications:

3+ years of experience in plastic injection mold design (preferred)

Proficiency in CAD software such as SolidWorks, NX, Creo, or similar (SolidWorks Preferred)

Strong understanding of plastic injection molding processes and mold components

Knowledge of tooling standards, cooling design, and parting line development

Ability to interpret part drawings and 3D models

Strong problem-solving and communication skills

Preferred Skills:

Experience designing multi-cavity molds

Knowledge of hot runner systems

Familiarity with mold flow analysis

Experience working with CNC machining teams

Competitive pay

Family Health Care costs 100 % covered

Retirement match of 3%

Paid time off

If you are interested in joining a team focused on precision tooling and quality manufacturing, we encourage you to apply.

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