Process Engineering Technician

Flex•Libertyville, IL

1d•$33 - $45

About The Position

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary. Job Summary Job Title: Molding Process Technician Department: Manufacturing / Production Reports To: Process Engineering Manager or Production Supervisor Job Summary: The Molding Process Technician is responsible for setting up, operating, monitoring, and troubleshooting injection molding machines and associated equipment. This role ensures optimal machine performance, part quality, and adherence to safety and regulatory standards.

Requirements

High School Diploma or GED required.
Minimum 2–3 years of experience in injection molding or mold setup.
Experience with hydraulic and electric injection molding machines.
Strong mechanical aptitude and problem-solving skills.
Ability to read and interpret blueprints and technical drawings.
Knowledge of plastic materials, mold design, and processing parameters.
Excellent communication and teamwork abilities.

Nice To Haves

Associate’s Degree in Plastics Technology, Manufacturing, or related field preferred.
RJG Master Molder I or II
Forklift Certification

Responsibilities

Set up molds, machines, and auxiliary equipment for production runs.
Adjust machine parameters to maintain part quality and meet specifications.
Start up and shut down molding machines per standard operating procedures.
Diagnose and resolve molding issues such as flash, short shots, or warping.
Perform routine maintenance and minor repairs on molds and machines.
Collaborate with maintenance and engineering teams for complex repairs.
Inspect molded parts for defects and ensure compliance with quality standards.
Maintain documentation for process control, lot traceability, and corrective actions.
Support root cause analysis and implement corrective actions for quality issues.
Monitor mold performance and suggest improvements to reduce cycle time and scrap.
Participate in continuous improvement initiatives and lean manufacturing efforts.
Follow all safety protocols and ensure equipment is operated safely.
Comply with ISO-13485, FDA CFR/GMP, and other regulatory requirements.