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Injection Molding Machine Maintenance Jobs (NOW HIRING)

ALOIS LLC

Injection Molding Machine Operator

Garden Grove, CA · On-site

$16.25 - $21.75/hr

Produces quality parts by running plastic injection molding machines, following work orders and ... Performs occasional preventive maintenance per the manufacturer's instructions. Other duties as ...

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Injection Molding Machine Maintenance information

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How much do injection molding machine maintenance jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for injection molding machine maintenance in the United States is $27.64, according to ZipRecruiter salary data. Most workers in this role earn between $20.43 and $28.85 per hour, depending on experience, location, and employer.

What is injection molding machine maintenance?

Injection molding machine maintenance refers to the regular inspection, servicing, and repair of machines used in the injection molding process to ensure optimal performance and prevent breakdowns. Maintenance tasks can include cleaning, lubrication, calibration, and the replacement of worn parts. Proper maintenance helps extend the lifespan of the machine, improves product quality, and reduces costly downtime. Both preventive and corrective maintenance are crucial for efficient and safe production operations. Technicians in this role must be familiar with the mechanical, hydraulic, and electrical systems of injection molding machines.

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

To thrive as an Injection Molding Machine Maintenance Technician, you need a solid background in mechanical and electrical systems, troubleshooting, and preventive maintenance, typically supported by a technical diploma or relevant certification. Familiarity with PLCs, hydraulic and pneumatic systems, and tools like calipers and micrometers is essential, along with knowledge of safety regulations such as OSHA. Strong problem-solving abilities, attention to detail, and effective communication skills help technicians excel in diagnosing issues and coordinating with production teams. These skills ensure machines run efficiently, minimize downtime, and maintain high-quality production output.

What are some common challenges faced in injection molding machine maintenance, and how can technicians effectively address them?

Technicians in injection molding machine maintenance often encounter challenges such as minimizing machine downtime, diagnosing complex electrical and hydraulic issues, and ensuring consistent product quality. One effective approach is to implement a regular preventative maintenance schedule, which helps identify wear and tear before it leads to breakdowns. Collaborating closely with production operators and quality control teams is also vital, as it ensures maintenance efforts are aligned with production needs and quality standards. Continual learning about new machine technologies and troubleshooting techniques further helps technicians stay ahead of potential issues.

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

AspectInjection Molding Machine MaintenanceInjection Molding Machine Operator
Primary ResponsibilitiesInspecting, repairing, and maintaining molding machines to ensure optimal performanceSetting up, operating, and monitoring machines during production
Required SkillsMechanical skills, troubleshooting, preventive maintenance knowledgeMachine operation, quality control, basic troubleshooting
CertificationsOften requires technical or mechanical certificationsTypically requires OSHA or manufacturing operation training
Work EnvironmentMaintenance workshops, factory floors, equipment-focusedProduction lines, factory floors, hands-on machine operation

While Injection Molding Machine Maintenance focuses on ensuring machines run smoothly through repairs and preventive care, Injection Molding Machine Operators handle the day-to-day operation of the machines during production. Both roles are essential in manufacturing, but they require different skill sets and responsibilities.

Is injection molding machine maintenance a hard job?

Injection molding machine maintenance is a skilled job that requires understanding of mechanical systems, hydraulics, and electrical components. It involves troubleshooting, routine inspections, and repairs, often in a fast-paced manufacturing environment, making attention to detail and technical knowledge essential.
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Injection Molding Machine Maintenance jobs near you
Infographic showing various Injection Molding Machine Maintenance job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 80% Full Time, 17% Part Time, 1% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $57,494 per year, or $27.6 per hour.

Maintenance Technician (Injection Molding)

Houston, TX • On-site

Texas Injection Molding
See more jobs at Texas Injection Moldingexternal

$24 - $30/hr

Full-time

Re-posted 9 days ago

Job description

Description:
  • Responsible for working directly with the Maintenance Manager to maintain satisfactory up-time and optimum utilization of equipment.  
  • Help create and document preventative maintenance program procedures on all capital equipment, including but not limited to, injection molding machines, granulators, dryers, water tower, chiller, etc.
  • Ability to develop specifications and makes recommendations on auxiliary and other equipment purchases
  • Responsible for troubleshooting, maintenance and repair of all facility and production equipment 
  • Ability to operate mobile equipment such as skid loaders, scissor lifts, forklifts, etc. 
  • Maintains appropriate documentation of maintenance schedules, equipment installations, structural repairs and work orders and other operating reports for facility 
  • Maintains maintenance budget including monitoring inventory and expenses 
  • Performs other related tasks and duties as assigned 
  • On call 24 hours for any maintenance related issues that could impact company's ability to meet customer commitment.
  •  Responsible for maintaining calibration of injection machine controls and to insure all screws and barrels are meet minimum requirements.
  • Responsible for providing technical assistance on all things related to facility maintenance including electrical systems, building construction, plumbing, etc. 
  • Drives continuous improvement across all aspects of the operation
  • Responsible for maintaining a clean and orderly work area
  • Maintain company grounds to insure safety and good 5S housekeeping.


Requirements:

Qualifications

Education:

  • High School Graduate or GED

Work Experience:

  • Minimum of 7 years’ experience in maintenance of industrial equipment including injection molding machines. In lieu of experience with injection molding machines would be acceptable to have experience maintaining blow molding or extrusion machines.  
  • Must have experience with industrial mechanical repair including hydraulics repair, motors, pumps, etc.
  • Must be able to diagnose problems with equipment and devise best solutions for repairs on time and within budget.


Knowledge/Skills and Abilities:

  • A positive can-do attitude
  • Self-motivated
  • Good interpersonal skills, both written and verbal
  • Ability to make timely, fact-based decisions; shows good judgment
  • Proficient in the ability to read and interpret Engineering Drawings, electrical and hydraulic schematics
  • Ability to troubleshoot and repair industrial electrical control systems and hydraulic systems
  • Ability to troubleshoot single or three phase electrical motors
  • The understanding of logic controls is a plus
  • Ability to work independently and handle projects to completion
  • Ability to oversee and drive improvement projects


Performance Metrics

  1. Machine Down Time
  2. Preventative Maintenance Program and Documentation
  3. Maintenance and Repair Costs to Budget