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Plastic Injection Molding Machine Operator Jobs in Indiana

NCW

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Set-Up / Process Technician (Injection Molding)

Elkhart, IN · On-site

$20 - $25/hr

... plastic injection molding environment. This hands-on role is responsible for setting up and ... Able to communicate effectively and respectfully with machine operators and Quality * Adhere to all ...

TriMas Corporation

Molding Lead-3rd Shift

Auburn, IN · On-site

$18.75 - $24.25/hr

... Plastic Injection Mold Setter/Processor with proven experience in safely completing mold set-ups ... Ensure injection molding machines, auxiliary equipment and associated automated systems are set to ...

Select Source International

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Machine Operator

Indianapolis, IN · On-site

$19 - $19.80/hr

... plastic injection molding machines. Job responsibilities include; ability to run one to five ... operating auto load assembly machines, and inspection of packaging products. Identify and report ...

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Plastic Injection Molding Machine Operator information

What is a plastic injection molding machine operator?

A Plastic Injection Molding Machine Operator is responsible for setting up, operating, and monitoring injection molding machines used to produce plastic parts. They ensure machines run efficiently, troubleshoot issues, perform quality checks, and maintain a clean work environment. Operators may also adjust machine settings, replace molds, and inspect finished products for defects. Their role is essential in manufacturing industries that produce plastic components for automotive, medical, and consumer goods.

What does a plastic injection molding machine operator do during a typical shift?

As a Plastic Injection Molding Machine Operator, your typical shift will involve setting up and monitoring injection molding machines, inspecting finished products for quality, and performing minor equipment maintenance as needed. You will often work on your feet for extended periods in a manufacturing environment and may rotate between day, evening, or overnight shifts depending on the employer. Teamwork is important, as you'll frequently collaborate with supervisors, quality control personnel, and other machine operators to meet production goals. Staying vigilant and responsive to machine alarms or quality issues is a key part of the daily routine.

What are the key skills and qualifications needed to thrive as a plastic injection molding machine operator?

To thrive as a Plastic Injection Molding Machine Operator, you need a good understanding of machine operation, mechanical aptitude, attention to detail, and a high school diploma or equivalent. Familiarity with industry-standard molding machines, quality inspection tools, and safety protocols, as well as certificates in manufacturing or machine operation, are often advantageous. Strong problem-solving skills, teamwork, and effective communication help individuals excel in this role. These abilities ensure efficient production runs, high-quality products, and a safe, collaborative work environment.

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For Plastic Injection Molding Machine Operator jobs in Indiana, the most frequently searched job titles are:

What job categories do people searching Plastic Injection Molding Machine Operator jobs in Indiana look for?

The top searched job categories for Plastic Injection Molding Machine Operator jobs in Indiana are:

What cities in Indiana are hiring for Plastic Injection Molding Machine Operator jobs?

Cities in Indiana with the most Plastic Injection Molding Machine Operator job openings:

Plastic Injection Molding Machine Operator jobs near you
Infographic showing various Plastic Injection Molding Machine Operator job openings in Indiana as of September 2026, with employment types broken down into 1% As Needed, 53% Full Time, 43% Part Time, 2% Contract, and 1% Nights. Highlights an 98% Physical, and 2% Remote job distribution.

Plastic Injection Molding Set - Up & Process Tech - IN

Valparaiso, IN • On-site

Dynatect Manufacturing Inc
Industrial Machinery Manufacturing • 501 - 1,000 employees
Learn more about Dynatect Manufacturing Incexternal

$22 - $26.25/hr

Other

Posted 20 days ago

Job description

Plastic Injection Molding Set-Up & Process Technician2nd (2:30pm - 11:00pm) & 3rd Shift (10:00pm - 6:30am)Position SummaryThe Plastic Injection Molding Set-Up Technician is responsible for the safe and efficient setup, operation, troubleshooting, and optimization of injection molding machines to produce high-quality plastic components that meet customer specifications. This position plays a key role in maintaining production efficiency, minimizing downtime, and ensuring compliance with quality and safety standards. The ideal candidate has strong mechanical aptitude, experience with mold changes and process adjustments, and a commitment to continuous improvement.Essential ResponsibilitiesFollow all company safety policies and maintain a clean, organized work environment.Set up and prepare injection molding machines for production, including mold installation, startup, and process verification.Program and adjust molding machine parameters to achieve optimal cycle times and product quality.Perform mold changes, machine startups, and production changeovers with minimal downtime.Monitor machine performance throughout production and make process adjustments as needed to maintain quality standards.Troubleshoot machine, tooling, and process issues to minimize downtime and maximize efficiency.Operate injection molding equipment safely and efficiently while meeting production schedules.Inspect molded parts using measuring instruments such as calipers, micrometers, gauges, tape measures, and other precision tools.Perform first-piece inspections and complete all required quality documentation.Read and interpret blueprints, work instructions, job travelers, and process documentation.Dry, prepare, and maintain engineering-grade materials including nylon, acetal, and other thermoplastic resins according to manufacturer specifications.Monitor and maintain proper material moisture content using drying equipment.Blend virgin and regrind materials in accordance with established procedures to ensure product consistency.Identify and correct molding defects including flash, short shots, sink marks, warpage, burns, and dimensional issues.Perform basic preventative maintenance on molding machines, molds, and auxiliary equipment.Assist with mold cleaning, preventive maintenance, and minor tooling repairs as needed.Support continuous improvement initiatives focused on quality, productivity, scrap reduction, and cycle time improvements.Crosstrain and assist production operators as required.Maintain accurate production, quality, and maintenance records.Perform additional duties as assigned.QualificationsRequiredHigh school diploma or GED required.Minimum of 2 years of plastic injection molding setup experience preferred.Experience with mold installation, machine setup, and process troubleshooting.Ability to read blueprints, process sheets, and work instructions.Working knowledge of engineering resins such as nylon, acetal, polypropylene, ABS, polyethylene, and similar materials.Experience using precision measuring equipment including calipers, micrometers, and gauges.Basic computer skills for production reporting and quality documentation.Strong mechanical aptitude and troubleshooting skills.Excellent communication and teamwork skills.Demonstrated reliability, dependability, and strong attendance.Preferred QualificationsExperience with scientific molding principles.Forklift and overhead crane experience.Experience with robotic part removal systems and auxiliary equipment.Lean Manufacturing or Continuous Improvement experience.Preventive maintenance experience on molds and molding equipment.Physical RequirementsFrequently stand and walk for extended periods.Frequently bend, stoop, kneel, and reach.Lift and move up to 50 pounds occasionally.Work in a manufacturing environment with varying temperatures, moving machinery, and moderate noise levels.Ability to wear required personal protective equipment (PPE). #J-18808-Ljbffr

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