Injection Molding Process Technician: Optimize Quality

M & M Industries, Inc.; Phoenix (AZ); On-site; USD 35,817 - 49,593; Full time

Job summary

M&M Industries, Inc. in Phoenix, AZ is seeking a Process Technician to operate and optimize injection molding machines for high-quality plastic packaging components.

The role focuses on die, color, and material changeovers, process documentation, and collaboration with Engineering for new molds. Safe work practices, 5S, and strong troubleshooting skills are essential for achieving production targets and quality standards.

Qualifications

• High school diploma or GED required.
• Basic math skills and manual dexterity.
• Good communication and teamwork abilities.
• Experience or training in food-contact packaging is a plus.

Responsibilities

• Follows safety policies and Lockout/Tagout (LOTO) procedures to ensure a safe work environment.
• Sets up and adjusts injection molding machines, auxiliary equipment, and tooling for production runs.
• Monitors and optimizes molding processes to ensure consistent part quality and cycle efficiency.
• Troubleshoots and resolves molding defects, process deviations, and equipment malfunctions.
• Performs mold and material changeovers, ensuring proper setup, documentation, and communication with the team.
• Maintains detailed records of process parameters, adjustments, and troubleshooting activities.
• Uses a forklift and/or overhead crane to pull, change, or set molds safely and efficiently.
• Maintains a clean and organized work environment in accordance with 5S principles.
• Collaborates with the Engineering Team to develop samples for new molds and materials.
• Performs machine testing, process validation, and assists in continuous improvement initiatives.
• Utilizes knowledge of processing various grades of plastic to produce quality parts that meet customer expectations.
• Performs other duties as assigned.

Skills

Mechanical aptitude

Communication skills

MS Excel & Word

Food Safety GMP PRP HACCP

Decoupled molding (preferred)

Education

High School Diploma or G.E.D.

Job description

M&M Industries, Inc. in Phoenix, AZ is seeking a Process Technician to operate and optimize injection molding machines for high-quality plastic packaging components.

The role focuses on die, color, and material changeovers, process documentation, and collaboration with Engineering for new molds. Safe work practices, 5S, and strong troubleshooting skills are essential for achieving production targets and quality standards.