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Master Molder Jobs (NOW HIRING)

ConMet

Process Engineer - Injection Molding

Canton, NC · On-site

Master Molder 1 certification * Master Molder 2 certification Employer will not sponsor visas for position. Applicants must be currently authorized to work in the US on a full-time basis. ConMet is.

Comar

Plastics Process Engineer

Buena, NJ · On-site

Certifications or Licenses: • Master Molder 1 certificate desired. Can You...? • Read and interpret documents such as safety rules, operating and maintenance instructions, blueprints, and ...

Byrne

Injection Molding Process Technician II

Rockford, MI · On-site

$21.25 - $25.50/hr

... Master Molder Certification or equivalent experience is preferred • Strong understanding of process controllers, robotics, injection molding equipment, hydraulics and/or electrical systems • Good ...

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Master Molder information

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How much do master molder jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for master molder in the United States is $16.53, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $17.79 per hour, depending on experience, location, and employer.

What is a master molder?

Master Molders are highly skilled professionals who specialize in the process of injection molding, particularly in the plastics manufacturing industry. They are certified to manage and optimize molding processes, troubleshoot issues, and ensure high-quality production. Master Molders play a crucial role in setting up, operating, and maintaining molding machines, as well as training other technicians. Their expertise helps manufacturers improve efficiency, reduce waste, and maintain strict quality standards.

What are the key skills and qualifications needed to thrive as a master molder?

To thrive as a Master Molder, you typically need advanced knowledge of injection molding processes, problem-solving abilities, and certification such as Master Molder I or II from recognized organizations. Proficiency in using molding machines, process monitoring software, and quality control systems is essential. Attention to detail, strong communication, and a commitment to continuous improvement are soft skills that set top performers apart. These skills and qualifications ensure optimal production efficiency, minimized defects, and consistent quality in manufacturing environments.

What are some typical challenges master molders face when troubleshooting injection molding processes?

Master Molders often encounter challenges such as inconsistent part quality, machine malfunctions, or material variations. Troubleshooting requires a deep understanding of mold design, machine parameters, and the properties of different plastics. Effective communication with engineers, maintenance staff, and quality control teams is essential to quickly identify root causes and implement solutions. Staying up-to-date with the latest molding technologies and techniques also helps Master Molders resolve issues efficiently and maintain high production standards.

What is the difference between Master Molder vs Molder?

AspectMaster MolderMolder
CredentialsTypically requires advanced training or certification in molding techniquesRequires basic training or apprenticeship in molding
Work EnvironmentIndustrial manufacturing facilities, often overseeing complex projectsManufacturing plants, operating molding machines
Job ResponsibilitiesSupervising molding processes, quality control, training staffOperating molding equipment, setting up molds, producing parts

The main difference between a Master Molder and a Molder lies in experience, responsibilities, and skill level. Master Molders typically have advanced training and oversee complex molding operations, while Molders focus on operating equipment and producing parts. Both roles are essential in manufacturing, but the Master Molder holds a higher level of expertise and supervisory duties.

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Master Molder jobs near you
Infographic showing various Master Molder job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $34,387 per year, or $16.5 per hour.

Injection Molding Process Technician

Magna Glass

Holland, MI • On-site

$28 - $34/hr

Other

Re-posted 13 days ago

Job description

What we offer: Group Summary:

We have immediate openings on second and third shift for experienced Process Technicians.As a Manufacturing Process Technician at Magna Engineered Glass, you will provide essential technical support to our production team throughout all manufacturing phases. Your role includes actively participating in continuous improvement initiatives aimed at reducing cycle times and minimizing downtime due to setup, change-overs, processes, and tooling.

**ESSENTIAL JOB

** **DUTIES

** **AND

** **RESPONSIBILITIES:

**

  • Performs start-up and shut-down of plastic injection molding machines and ensures that all sub systems (i.e., water, materials, heaters, robots, etc.) are operational.
  • Debugs and troubleshoots injection molding process problems for new or existing products to continuously improve part quality and yields.
  • Minimize downtime related to die changes and process setup.
  • Swiftly respond to issues or concerns raised by the production team.
  • Document process adjustments correctly.
  • Develop and revise processes for new programs.
  • Conduct end-of-arm-tooling setup, troubleshooting, and continuous improvement.
  • Handle hazardous waste material responsibly.
  • Participate in cleaning and preventive maintenance tasks.
  • Contribute to problem-solving and continuous improvement activities.
  • Participate as an authorized member of the facility spill response team.
  • Maintain compliance with health, safety, and environmental policies and regulations.

REQUIREMENTS:

Level 1:

  • 3-5 years of experience working in a technical role in a manufacturing environment.
  • Ability to troubleshoot, update, and work on equipment and systems in the area of responsibility.
  • Strong interpersonal skills and effective written and verbal communication abilities in English.

Level 2:

  • 1-2+ years of experience working at Level 1 or a similar role, or a combination of relevant education and experience.
  • Proficiency in injection molding, with preference given to experience with RJG systematic molding.
  • Strong interpersonal and written/verbal communication skills.
  • Ability to work independently and in a team, demonstrating professionalism at all times.

**Level 3: **

  • 3-5+ years of experience at Level 2 or a similar role, or a combination of relevant education and experience.
  • Proficiency in ABB Level 1 Robot training.
  • Demonstrated strong teamwork capabilities and excellent professionalism.
  • Proficient project management and problem-solving skills.
  • Ability to set direction and work with minimal supervision.
  • Advanced injection molding skills, with preference given to experience with RJG Advanced Edart and Master Molder 1.

You should be proficient in:

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