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Master Molder Jobs (NOW HIRING)

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 ...

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

Plastics Process Engineer

Billerica, MA · On-site

$130K - $145K/yr

Master Molder II certification a plus. * Ability to work independently at times solving mold and process issues and conducting mold validations. * Ability to clearly articulate and train others on ...

Plastics Process Engineer

Billerica, MA · On-site

$130K - $145K/yr

Master Molder II certification a plus. * Ability to work independently at times solving mold and process issues and conducting mold validations. * Ability to clearly articulate and train others on ...

Plastics Process Engineer

Billerica, MA · On-site

$130K - $145K/yr

Master Molder II certification a plus. * Ability to work independently at times solving mold and process issues and conducting mold validations. * Ability to clearly articulate and train others on ...

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Master Molder information

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How much do master molder jobs pay per hour?

As of Jun 14, 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 jobs pay $500,000 a year in the US?

Master Molders typically do not earn $500,000 annually; such high salaries are usually associated with executive roles, specialized surgeons, or successful business owners. High-paying manufacturing or technical roles may reach six-figure salaries, but reaching half a million dollars often requires advanced positions, significant experience, or ownership in a business. Salary levels depend on industry, location, and individual expertise.

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.

What is the highest paying job in manufacturing?

In manufacturing, roles such as manufacturing plant managers, industrial engineers, and specialized machine tool programmers tend to be among the highest paid. Master molders, who possess advanced skills in mold design and production, can also earn high wages, especially with experience and certifications in precision molding and CAD software.

What are Master Molders?

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 qualifications do you need for injection molding?

Master Molders typically need a high school diploma or equivalent, along with technical training or experience in plastic injection molding. Skills in machine operation, troubleshooting, and safety procedures are essential, and certifications such as OSHA or industry-specific training can enhance job prospects.

What job makes $10,000 a month without a degree?

A Master Molder can potentially earn $10,000 or more per month through experience and specialized skills in plastic or metal molding. High-paying roles in manufacturing or industrial settings often require technical knowledge, proficiency with molding equipment, and safety certifications, but may not require a college degree.

What are the key skills and qualifications needed to thrive as a Master Molder, and why are they important?

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.
More about Master Molder jobs
Infographic showing various Master Molder job openings in the United States as of June 2026, with employment types broken down into 8% As Needed, and 92% Part Time. Highlights an 3% Physical, and 97% Hybrid job distribution, with an average salary of $34,387 per year, or $16.5 per hour.

Injection Molding Process Technician II

Byrne Electrical Specialists, Inc

Rockford, MI

$21.25 - $25.50/hr

Full-time

Posted 10 days ago


Byrne Electrical Specialists rating

5.3

Company rating: 5.3 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

135th of 139 rated electronics manufacturers


Job description

Job Summary: Uses technical experience with plastic injection molding, along with hands on set-up, processing, and troubleshooting skills for both electric and hydraulic injection machines and auxiliary equipment. Assures injection molding machines are set-up and run to quality standards and meet all production goals.


Essential Duties, Responsibilities and Job Requirements:
• Ensure all mold changes are done in a timely manner to meet daily production demands
• Perform injection molding machine startups – ensuring all material, automation, and any other necessary tools or
equipment are setup correctly and safely
• Ensure all parts meet quality standards; sign off on startups and document any startup scrap
• Respond promptly to quality concerns to reduce scrap and support machine operators in their duties
• Create repeatable documented processes using scientific molding principles
• Troubleshoot all molding processes, including molding equipment, material handling equipment, and robot malfunctions;
Alert Maintenance and/or Molding Manager of issues outside your abilities
• Mentor and train Mold Technician level I and Material Handler positions
• Perform minor insert changes using prints as guidelines
• Ensure all safety procedures are followed. Elevate all safety concerns immediately
• Actively seek out and implement continuous improvements within the molding department
• Communicate with prior and oncoming shifts to give work assignments and expectations to achieve production
requirements and promote shift interaction and awareness
• Monitor production for accuracy and efficiency and work with quality inspectors to ensure part quality/performance as
needed


Experience and General Skills Required:
• Minimum of 2 years’ recent experience as a process mold technician in the field of plastic injection molding with strong
mechanical aptitude required
• RJG Master Molder Certification or equivalent experience is preferred
• Strong understanding of process controllers, robotics, injection molding equipment, hydraulics and/or electrical systems
• Good communication/interpretation skills, good visual skills for assessing part quality
• Above basic math skills and reasoning ability
• Moderate computer skills


Education Requirements:
• High school diploma or equivalent required
• 2-year degree in engineering or plastics related technology, or equivalent work experience
• Between 1 and 2 years of trade school, vocational education, or apprenticeship preferred


Physical Requirements: Reasonable accommodations may be made to enable individuals with disabilities to perform
the essential functions. Employee may be regularly required to talk or listen, stand, walk, sit, stoop, crawl and use hands to
finger, handle, or feel objects, tools or controls. Specific vision abilities required by this job include close vision, distance
vision, color vision, peripheral vision, depth perception, and the ability to adjust focus. Must be able to operate in mentally
and physically stressful situations. Prolonged sitting, typing and lifting up to 50 pounds.


BYRNE ELECTRICAL SPECIALISTS is an equal opportunity employer