Injection Molding Technician – Day Shift

Flex; Buffalo Grove (IL); On-site; USD 30,000 - 47,000; Full time

Job summary

Flex is seeking a Molding Process Technician – Day Shift in Buffalo Grove, IL. You will set up, operate, monitor, and troubleshoot injection molding machines and related equipment to ensure quality parts and regulatory compliance.

The role requires 1–3 years of experience with hydraulic and electrical molding machines, reading blueprints, and a strong mechanical skillset. Day shift is 6am-6pm with rotating shifts.

Qualifications

• Requires HS diploma or GED; an associate degree is preferred.
• Experience with injection molding/mold setup is required or preferred.
• Certifications like RJG Master Molder I/II and forklift cert are a plus.

Responsibilities

• Set up molds, machines, and auxiliary equipment for production runs.
• Adjust machine parameters to maintain part quality and meet specs.
• Start up and shut down molding machines per SOP.
• Diagnose and resolve molding issues such as flash, short shots, or warping; perform routine maintenance.
• Inspect parts for defects and ensure compliance with quality standards; maintain process documentation.
• Monitor mold performance and suggest improvements to reduce cycle time and scrap.
• Follow safety protocols and comply with ISO-13485, FDA CFR/GMP and other regulatory requirements.

Skills

Mechanical aptitude

Blueprint reading

CNC awareness

Mold processing knowledge

Teamwork & communication

Education

High School Diploma or GED

Associate’s Degree in Plastics Technology or related

RJG Master Molder I or II

Forklift Certification

Tools

CNC machines

Job description

Flex is seeking a Molding Process Technician – Day Shift in Buffalo Grove, IL. You will set up, operate, monitor, and troubleshoot injection molding machines and related equipment to ensure quality parts and regulatory compliance.

The role requires 1–3 years of experience with hydraulic and electrical molding machines, reading blueprints, and a strong mechanical skillset. Day shift is 6am-6pm with rotating shifts.