ZipRecruiter

Log In

1

Maintenance Technician Plastic Injection Molding Jobs in Riverside, CA

Key-Bak

Maintenance Technician

Ontario, CA · On-site

$30 - $36/hr

KEY-BAK- MAINTENANCE TECHNICIAN (FACILITIES AND MANUFACTURING) We are seeking an experienced ... and plastic injection molding machines to the building's facilities and infrastructure. This is a ...

Honor Plastics & Molding

Setup Technician

Pomona, CA · On-site

$24.50 - $25/hr

Follows work orders, blueprints, and programming folders to set up plastic injection molding ... Maintain a clean and safe work area and report any unsafe conditions to supervisor * Operates ...

Honor Plastics & Molding

Setup Technician

Pomona, CA · On-site

$24.50 - $25/hr

Follows work orders, blueprints, and programming folders to set up plastic injection molding ... Maintain a clean and safe work area and report any unsafe conditions to supervisor * Operates ...

Pexco

Molding Operator 2nd shift

Yorba Linda, CA · On-site

$20/hr

... plastic injection molding machines to produce high-quality aerospace and precision components. This role plays a key part in maintaining production efficiency, ensuring parts meet established ...

Essilor

Mold Tech II

Foothill Ranch, CA · On-site

$28.81 - $42.53/hr

Ability to clean molds and assist Maintenance Technicians when needed. * Work to a schedule and ... Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on ...

EssilorLuxottica

Mold Tech II

Foothill Ranch, CA · On-site

$33 - $34/hr

Ability to clean molds and assist Maintenance Technicians when needed. * Work to a schedule and ... Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on ...

EssilorLuxottica

Mold Tech II

Foothill Ranch, CA

$33 - $34/hr

Ability to clean molds and assist Maintenance Technicians when needed. * Work to a schedule and ... Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on ...

Essilor

Oakley - Mold Tech II

Foothill Ranch, CA

$28.81 - $42.53/hr

Ability to clean molds and assist Maintenance Technicians when needed. * Work to a schedule and ... Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on ...

EssilorLuxottica

Oakley - Mold Tech II

Foothill Ranch, CA · On-site

$28.81 - $42.53/hr

Ability to clean molds and assist Maintenance Technicians when needed. * Work to a schedule and ... Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on ...

EssilorLuxottica Group

Mold Tech II

Foothill Ranch, CA

$28.81 - $42.53/hr

Ability to clean molds and assist Maintenance Technicians when needed. * Work to a schedule and ... Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on ...

Essilor

Mold Tech II

Foothill Ranch, CA

$28.81 - $42.53/hr

Ability to clean molds and assist Maintenance Technicians when needed. * Work to a schedule and ... Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on ...

Partners Personnel

Plastic Molder

Anaheim, CA · On-site

$23 - $28/hr

Catheter Injection Molding * Must have experience with machine operator * Operate and monitor ... Maintain a clean and organized work area. * Perform other general production duties as assigned.

EssilorLuxottica

Mold Tech II

Foothill Ranch, CA · On-site

$28.81 - $42.53/hr

Ability to clean molds and assist Maintenance Technicians when needed. * Work to a schedule and ... Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on ...

previous pagenext page

Showing results 21-40

All JobsMaintenance Technician Plastic Injection Molding JobsMaintenance Technician Plastic Injection Molding Jobs in Riverside, CA

Maintenance Technician Plastic Injection Molding information

See Riverside, CA salary details

$17

$32

$41

How much do maintenance technician plastic injection molding jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for maintenance technician plastic injection molding in Riverside, CA is $32.09, according to ZipRecruiter salary data. Most workers in this role earn between $28.61 and $35.62 per hour, depending on experience, location, and employer.

What does a maintenance technician plastic injection molding do?

A Maintenance Technician in Plastic Injection Molding is responsible for maintaining, troubleshooting, and repairing the machinery and equipment used in plastic injection molding processes. This includes performing routine preventive maintenance, diagnosing mechanical and electrical issues, and ensuring machines operate efficiently to minimize downtime. They may also help with mold changes, calibration, and process improvements to support production quality and safety standards.

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

To thrive as a Maintenance Technician in Plastic Injection Molding, you need strong mechanical and electrical troubleshooting skills, experience with injection molding machines, and usually a technical diploma or equivalent experience. Familiarity with PLCs, hydraulic and pneumatic systems, and preventive maintenance software is common, and some roles may require certifications in industrial maintenance or electronics. Attention to detail, problem-solving abilities, and effective communication help technicians quickly resolve issues and collaborate with production teams. These skills are critical to minimizing machine downtime, ensuring product quality, and maintaining safe, efficient operations.

What are some common challenges faced by maintenance technicians plastic injection molding?

Maintenance Technicians in plastic injection molding facilities often encounter challenges such as troubleshooting complex machinery, minimizing unplanned downtime, and keeping up with rapidly changing production schedules. They are required to quickly diagnose both electrical and mechanical issues in molding machines and auxiliary equipment to ensure continuous production. Working collaboratively with production teams and engineers is essential for prioritizing repairs and preventive maintenance tasks, especially in high-volume manufacturing environments. Staying updated on new technologies and safety protocols also helps technicians excel and advance in their roles.

What is the difference between Maintenance Technician Plastic Injection Molding vs Maintenance Technician Manufacturing?

AspectMaintenance Technician Plastic Injection MoldingMaintenance Technician Manufacturing
CertificationsTypically requires HVAC, electrical, or mechanical certificationsSimilar certifications, often including general maintenance or industrial certifications
Work EnvironmentPlastic injection molding machines, production floors, clean environmentsVarious manufacturing settings, machinery, assembly lines
Industry UsagePrimarily in plastics and polymer industriesBroader manufacturing sectors including automotive, electronics, and consumer goods

Both roles involve maintaining and repairing machinery, but Maintenance Technician Plastic Injection Molding specializes in plastic injection equipment, while Maintenance Technician Manufacturing covers a wider range of manufacturing machinery across industries.

What are popular job titles related to Maintenance Technician Plastic Injection Molding jobs in Riverside, CA?

For Maintenance Technician Plastic Injection Molding jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Maintenance Technician Plastic Injection Molding jobs in Riverside, CA look for?

The top searched job categories for Maintenance Technician Plastic Injection Molding jobs in Riverside, CA are:

Maintenance Technician Plastic Injection Molding jobs near you
Infographic showing various Maintenance Technician Plastic Injection Molding job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $66,737 per year, or $32.1 per hour.

Maintenance Technician

Honor Plastics & Molding

Pomona, CA • On-site

$30 - $32/hr

Full-time

Re-posted 9 days ago

Job description

Purpose

The maintenance Technician is responsible for keeping a facility operating and repairing any problems when they are discovered before they have a chance to worsen. This position directly reports to Plant Manager/VP Operations

Duties and Responsibilities

  1. Knowledge of hydraulic and electric trouble shoot
  2. basic knowledge of plastic processing.
  3. Troubleshoot problems with injection molding machines and their auxiliary equipment.
  4. Perform mechanical, electrical, pneumatic, hydraulic, and other repairs as needed.
  5. Operate forklift as needed.
  6. Oversee the preventative maintenance for plant equipment.
  7. Perform any other assignments given by his/her supervisor.
  8. Perform Preventive Maintenance for every start up job or every day ( check all auxiliary equipment , material dryer and machine

Required Knowledge, Skills, & Abilities:

  • High school diploma or equivalent qualification.
  • Knowledge of an injection molding plant.
  • Minimum of 2-3 years of experience repairing injection molding machinery and associated auxiliary equipment.
  • Basic math skills and basic understanding of the English language.

Physical Requirements:

  • Sit, stand, and walk for long period of time.
  • Lift up to 25 Ibs and good hand-eye coordination.
  • Must be able to talk, Listen, and speak clearly

Apply