Injection Molding Setup Machinist

The Injection Molder is responsible for setting up and running the injection molding machines.

Essential Duties & Responsibilities

• Places molds using the hoist crane to fasten molds to the injection molding machines.


• Enters mold parameters into the machine based on specifications as detailed on the set-up sheets.


• Oversees machine maintenance; including but not limited to preventive maintenance, removing/replacing heater bands, changing machine barrels, and inspecting and replacing defective machine parts.


• Determines scheduling, materials, and tools required to complete work orders on time.


• Conducts first article inspections; requires verifying dimensional measurements against the work order for accuracy. Makes adjustments as necessary.


• Separates and counts parts as they come off the machine.


• Cross-trains and acts as a backup to the extrusion department as needed.


• Other duties as assigned.

Education and Experience

This position requires a High School Diploma or GED equivalent with 8+ years running injection molding machines in plastics.  Should have previous experience in a fast-paced manufacturing environment.

Knowledge, Skills, and Abilities

• Ability to communicate with all levels of the organization effectively in English both written and verbal


• Should have a high level of mechanical aptitude with the ability to run injection molding machines


• Must be able to run CPU data set-up programs either by entering manually or from a disc


• Extensive knowledge of plastic material including working with high-temperature plastic materials


• Must have a high level of attention to detail and the ability to multitask


• Must have basic math skills to read and process work instructions as well as the ability to solve practical problems.


• Ability to diagnose and resolve injection molding machine problems


• Must have demonstrated the ability to effectively operate multiple (as many as 7) machines simultaneously


• Must have the ability to read and understand blueprints and work instructions


• Knowledge of materials and material requirements


• Must have knowledge of the nonconforming material procedure


• Ability to run Applied Stats software for SPCs


• Must be able to effectively use QC equipment (i.e., micrometer, caliper, optical comparator)


• Knowledge of machining techniques and methods


• Ability to be self-motivated and work with minimal supervision


• Must have a basic understanding of Microsoft Office, specifically Word, Excel, and Access

Work Environment/Physical Demands/Equipment Used

This position is located in a manufacturing facility which requires prolonged sitting, standing, walking, squatting, twisting, bending, and reaching throughout an entire ten-hour or eight-hour shift.  Must be able to move and handle varying-sized products in bags and/or boxes in a dirty, dusty, and noisy environment.  Requires lifting up to 25 lbs. 

Health and Safety – PPE Requirements

• Safety Glasses are to be worn at all times when on the production floor

Benefits include: Medical, Dental, Vision, 401k+match, life insurance, STD, LTD

Hourly rate: $30-45.00