Prototype Process Engineer: Tooling & Automation

Molex; North Little Rock (AR); On-site; USD 70,000 - 110,000; Full time

Job summary

Molex is seeking an Advanced Process Engineer for the Prototype Development Lab to design, develop, and validate prototype tooling, fixtures, and manufacturing processes for advanced cable and connector products. You will work hands-on across rapid concept development, prototyping methods, and feasibility studies in a fast-paced R&D environment.

You will collaborate with Prototype Lab Technicians, Process Development Engineers, Product Design Engineers, and suppliers to improve manufacturability

Qualifications

• Associate or Bachelor’s Degree in Mechanical Engineering, Tool Design, Manufacturing Engineering, or related technical field.
• 3+ years of experience in tooling design, prototype development, mechanical design, or manufacturing support.
• Proficiency with 3D CAD software and mechanical drafting standards.

Responsibilities

• Design and develop prototype tooling, fixtures, gauges, nests, and assembly aids.
• Create detailed 3D CAD models, assemblies, and manufacturing drawings.
• Support rapid prototyping methods including machining, 3D printing, laser processing, and fabrication.
• Troubleshoot and refine tooling and processes during prototype builds and validation activities.
• Collaborate with engineering and manufacturing teams to improve manufacturability and assembly processes.
• Maintain documentation for tooling revisions, testing, and design updates.
• Assist with prototype builds, structured experiments (DOE), and process validation activities.
• Support development of advanced manufacturing technologies and automation concepts.
• Analyze manufacturing and prototype issues and recommend practical mechanical solutions.
• Participate in brainstorming and concept development for new products and processes.
• Support setup, maintenance, and improvement of prototype lab equipment and workstations.
• Assist with integration of sensors, pneumatic systems, and mechanical devices into tooling solutions.
• Support Six Sigma, ISO, EH&S, and continuous improvement initiatives.
• Maintain safe and organized lab work practices.

Skills

3D CAD

Mechanical design

Prototype development

Machining knowledge

Fabrication knowledge

Education

Mechanical Engineering

Tool Design

Manufacturing Engineering

Tools

3D CAD software

Mechanical drafting standards

Job description

Molex is seeking an Advanced Process Engineer for the Prototype Development Lab to design, develop, and validate prototype tooling, fixtures, and manufacturing processes for advanced cable and connector products. You will work hands-on across rapid concept development, prototyping methods, and feasibility studies in a fast-paced R&D environment.

You will collaborate with Prototype Lab Technicians, Process Development Engineers, Product Design Engineers, and suppliers to improve manufacturability