Injection Molding Technician - 2nd Shift

Mann; Portage (MI); On-site; USD 42,000 - 62,000; Full time

Job summary

Mann in Portage, MI is seeking an Injection Molding Technician for the 2nd shift to support high-volume molding operations. You will set molds on 500–1500 ton machines, hook up tooling, program robots, and perform routine changeovers while ensuring quality and safety.

Strong mechanical aptitude and 1+ year experience with injection molding are preferred; training will align with 5S housekeeping and continuous improvement.

Qualifications

• High School diploma or equivalent, vocational training preferred.
• 1+ year experience with injection molding machine setup and processing.
• Technical aptitude required.

Responsibilities

• Change molds on 500 to 1500 ton injection molding machines.
• Ensure proper electrical, pneumatic and hydraulic hook up for tools.
• Change robot end of arm tools and program pick-and-place robots.
• Document machine settings and changes.
• Maintain line 5S housekeeping and quality during startup.

Skills

Mold setting

Troubleshooting

Mechanical aptitude

Team leadership

Education

High School diploma

Vocational training

Tools

Robot tooling

Job description

Career Opportunities: Injection Molding Technician - 2nd Shift (9076)

Requisition ID9076-Posted08/26/2026-3AMPN-PN-3-2 Production Techs 2nd Shift-Operations (OP)-Portage- Job Country (1)

You will be responsible for systematic problem solving and troubleshooting of molding and assembly equipment, utilizing strong mechanical aptitude, effective communication, and demonstrated leadership skills.

Main Tasks

Mold Setter

• Change molds in 500 to 1500 ton injection molding machines
• Ensure proper electrical, pneumatic and hydraulic hook up for tools
• Change robot end of arm tools
• Perform basic machine and robot functions related to tool changeovers
• Check and document machine settings
• Changeover and processing of injection molding machines
• Adjust process for common defects
• Program pick and place robots to remove parts from machines
• Document process set-up parameters

Systematic Problem Solving and Troubleshooting

• Investigate and resolve machine and robot issues
• Investigate and resolve product quality issues

Performance and Accountability

• Perform changeover within a specified time
• Maintain good housekeeping in line with our 5S principles
• Clean molds and repair tooling as necessary
• Ensure product conformity to quality standards upon start up
• Ensure fulfillment of HSE requirements

Your Profile

Physical Requirements

• Ability to stand, walk, bend, reach, and lift up to 50 pounds.
• Ability to work around moving manufacturing equipment.
• Ability to work overtime and weekends as needed to support production requirements.

Education & Experience

• High School diploma or equivalent, preferably with vocational education training in skilled trades or other related discipline
• Technical aptitude required
• 1+ year experience working with injection molding machine set-up and processing