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Injection Molding Technician Jobs in Riverside, CA

Professional Search Group - Orange County

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Plastic Injection Mold Process Technician

Tustin, CA · On-site

$28 - $32/hr

... Process Technician to join our manufacturing team. In this role, you will be responsible for ... Set up and operate plastic injection molding machines, ensuring optimal performance and product ...

Professional Search Group - Orange County

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Injection Mold Shop Lead - 3rd Shift

Tustin, CA · On-site

$31 - $35/hr

Supervise machine operation including plastics injection molding presses, CNC lathes, press brake machines, and robotic systems to maintain optimal performance * Oversee materials handling ...

Honor Plastics & Molding

Process Technician

Pomona, CA

$27.50 - $28/hr

They will ensure that all the injection molding machine and the process are producing quality parts efficiently. The process Technician must have a good fundamental knowledge of the injection molding ...

Honor Plastics & Molding

Process Technician

Pomona, CA · On-site

$27.50 - $28/hr

They will ensure that all the injection molding machine and the process are producing quality parts efficiently. The process Technician must have a good fundamental knowledge of the injection molding ...

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All JobsInjection Molding Technician JobsInjection Molding Technician Jobs in Riverside, CA

Injection Molding Technician information

See Riverside, CA salary details

$13

$26

$36

How much do injection molding technician jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for injection molding technician in Riverside, CA is $26.02, according to ZipRecruiter salary data. Most workers in this role earn between $22.07 and $29.62 per hour, depending on experience, location, and employer.

What are some common challenges faced by injection molding technicians and how are they typically addressed?

Injection Molding Technicians often encounter challenges such as machine malfunctions, inconsistent product quality, and tight production deadlines. These issues are typically addressed through regular equipment maintenance, precise calibration of machinery, and close monitoring of production parameters. Technicians also collaborate closely with quality assurance teams and engineers to quickly troubleshoot problems and implement process improvements. Having strong problem-solving skills and attention to detail can help technicians efficiently manage these challenges and maintain smooth operations.

What are the key skills and qualifications needed to thrive as an injection molding technician, and why are they important?

To thrive as an Injection Molding Technician, you need a solid understanding of plastic processing, machine operation, and quality control, often supported by a technical diploma or relevant manufacturing experience. Familiarity with injection molding machines, troubleshooting tools, and production management systems like ERP software is typically required. Attention to detail, problem-solving abilities, and effective teamwork are key soft skills that help technicians excel in this role. These skills are crucial for ensuring consistent product quality, minimizing downtime, and maintaining efficient, safe operations in a manufacturing environment.

What is the difference between Injection Molding Technician vs Machine Operator?

AspectInjection Molding TechnicianMachine Operator
CertificationsOften requires technical training or certifications in plastics or manufacturingMay require general manufacturing or equipment operation training
Work EnvironmentWorks closely with injection molding machines, quality control, and troubleshootingOperates various machinery, including injection molding machines, with less focus on technical adjustments
Job FocusSetup, maintenance, troubleshooting, and quality inspection of injection moldsOperating and monitoring machines to ensure production runs smoothly

Injection Molding Technicians and Machine Operators both work in manufacturing environments, but technicians focus more on machine setup, maintenance, and quality control, while machine operators primarily monitor and operate equipment. Understanding these differences helps in choosing the right career path or job search focus.

What does an injection molding technician do?

As an injection molding technician, your responsibilities include ensuring product quality and production flow is maintained while producing injection-molded plastic parts. You inspect each machine, troubleshoot issues, perform maintenance on the equipment, and make sure production orders are correct and up to customer specifications. You read blueprints, update processing parameters, audit products randomly during processing to verify standards are being kept, and perform moisture analysis on materials as needed. Some jobs require you to supervise machine operators, communicate with your supervisor each day to determine the daily priorities, and keep accurate time and production records. Other duties include helping with the setup of lines, machines, and equipment, as well as material and die changes.

What is an injection molding technician?

Injection Molding Technicians are skilled professionals who set up, operate, and maintain machines that mold plastic parts and products. They are responsible for adjusting machine settings, troubleshooting issues, and ensuring that products meet quality standards. Their role often involves reading blueprints, monitoring production, and performing routine maintenance on equipment. Injection Molding Technicians play a crucial part in manufacturing industries that produce plastic components for various applications, such as automotive, medical, and consumer goods.
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Injection Molding Technician jobs near you
Infographic showing various Injection Molding Technician job openings in Riverside, CA as of August 2026, with employment types broken down into 96% Full Time, and 4% Nights. Highlights an 100% In-person job distribution, with an average salary of $54,118 per year, or $26 per hour.

Injection Molding Process Technician

King Plastics Inc

Orange, CA • On-site

$22 - $32/hr

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

The Injection Molding Process Technician is responsible for setting up, operating, and maintaining injection molding machines to produce high-quality plastic components. This role involves monitoring and adjusting machine parameters, troubleshooting issues, and ensuring the overall efficiency of the injection molding process.

You should be proficient in:

  • Mechanical Troubleshooting Skills
  • Injection Molding Experience
  • Tool/Die/Mold Setup Experience