Injection Molding Process Technician

M & M Industries, Inc.; Chattanooga (TN); On-site; USD 46,000 - 70,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage

Paid vacation and PTO

Company holidays

401(k) with company match

Education reimbursement

Job summary

M&M Industries is seeking a Process Technician to operate and optimize injection molding machines, performing die, color, and material changeovers while maintaining quality and meeting production targets.

The role includes troubleshooting, mold trials, and detailed recordkeeping. Night shifts (6:30 PM–7:00 AM) rotate 2 on/2 off/3 on, with shift differentials for qualifying shifts and a clear path for career progression.

Qualifications

• Proficient mechanical aptitude and understanding of injection molding processes.
• Strong written and verbal communication skills.
• Basic proficiency in Microsoft Excel and Word.
• Comprehensive understanding of Food Safety, GMP, PRP, and HACCP requirements as they relate to food-contact packaging (where applicable).
• Basic understanding of decoupled molding (preferred).

Responsibilities

• Follow safety policies and LOTO procedures to maintain a safe work environment.
• Set up and adjust injection molding machines and tooling for production runs.
• Monitor and optimize molding processes for quality and efficiency.
• Troubleshoot defects and equipment malfunctions; document changes.
• Perform mold and material changeovers with proper setup and communication.

Skills

Mechanical aptitude

Communication

Excel competence

Food Safety knowledge

Decoupled molding (preferred)

Education

High School Diploma or GED

Tools

Forklift Certification

RJG Training (preferred)

Job description

AtM&M Industries, we take pride in producing high-quality plastic packaging solutions that make a difference in everyday life. Our success starts with the people who make it all happen — from the production floor to our technical and engineering teams.

TheProcess Technicianis responsible for performing die, color, and material changeovers while starting up, maintaining, and optimizing injection molding machines. This role ensures that molding processes run efficiently, meet company quality standards, and achieve production targets. The Process Technician also supports troubleshooting efforts, assists with new mold trials, and maintains accurate records of process adjustments and results.

Schedule: 6:30 PM - 7:00 AM (Nights) -- 2 on, 2 off, 3 on rotation

Process Technician Pay & Career Progression

Starting level is based on relevant experience and demonstrated technical skills:

• Process Technician I: $21.91/hr
• Process Technician II: $25.05/hr
• Process Technician III: $28.19/hr
• Process Technician IV: $31.32/hr
• Process Technician V: $33.83/hr

Technicians may earn pay increases within their level at established milestones, including 90 days and one, two, and three years, based on performance.

Shift differential is available for qualifying shifts.

Key Responsibilities:

• Follows all 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.

Competencies (Knowledge/Skills/Abilities):

• Proficient mechanical aptitude and understanding of injection molding processes.
• Strong written and verbal communication skills.
• Basic proficiency in Microsoft Excel and Word.
• Comprehensive understanding of Food Safety, GMP, PRP, and HACCP requirements as they relate to food-contact packaging (where applicable).
• Basic understanding of decoupled molding (preferred).

Education:

• High School Diploma or G.E.D. (required)

Experience:

• Required years of experience may vary based on qualifications, skills, and level within the role.

Licenses & Certifications:

• Forklift Certification (required; in-house training provided)
• RJG Training or Certification (preferred)

Physical Requirements:

• Work is performed in a manufacturing environment that may be hot or cold and requires PPE at all times (safety glasses, ear protection, etc.).
• Ability to lift and handle 45-55 pounds.
• Ability to perform work in standing or sitting positions as required.
• Ability to work in tight or confined spaces.

What We Offer

M&M Industries offers a competitive benefits package designed to support our employees and reward the work that drives our success. Full-time employees may elect medical, dental and vision coverage effective on their first day of employment. We also offer paid vacation/PTO and discretionary time off (DTO), with the amount and timing based on position and tenure; paid company holidays after 90 days; and a 401(k) with company match beginning on the first day of the month following 90 days of employment. Educational reimbursement is available after one year of employment. Eligible employees may also participate in quarterly profit sharing when company performance thresholds are met. Hourly employees who work on a recognized holiday receive time-and-a-half for all hours worked. Benefits and eligibility are subject to applicable plan documents and company policies.