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Rubber Molding Machine Operator Jobs in Missouri

EnviroPAK

Molding Machine Operator

Earth City, MO · On-site

$15.50 - $18.50/hr

The ideal candidate will be responsible for operating a type of molded pulp machinery, specifically a 1-face, 2-face, or 4-face rotary die mold machine in accordance with EnviroPAK quality ...

EctoDev

Be Seen First

Molding Machine Operator

Blue Springs, MO · On-site

$30K - $40K/yr

Operator will monitor data and take corrective actions to ensure the packaging system is running at optimal levels. Company Description Ecto Development Corporation (EctoDev) was established in 1993 ...

Amphenol

Second Shift Molding Machine Operator

Springfield, MO · On-site

$14.25 - $17.50/hr

May be required to execute machine setup and mold changes. * Load/unload hoppers and perform machine startup/shutdown. * Read/interprets blueprints, safety rules, and operating instructions. * Use ...

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Rubber Molding Machine Operator information

What does a rubber molding machine operator do?

A Rubber Molding Machine Operator sets up, operates, and monitors machines that mold rubber into various products, such as automotive parts, gaskets, or industrial components. They are responsible for preparing the molds, loading raw rubber material, and ensuring the machines run efficiently and safely. Operators also inspect finished products for quality, troubleshoot issues, and maintain equipment. Attention to detail and safety protocols are essential in this role.

What are the key skills and qualifications needed to thrive as a rubber molding machine operator, and why are they important?

To thrive as a Rubber Molding Machine Operator, you need a strong understanding of machine operation, safety protocols, and quality control, often requiring a high school diploma or equivalent and on-the-job training. Familiarity with rubber molding machinery, measurement tools, and sometimes basic computer systems for production tracking is important. Attention to detail, problem-solving abilities, and good teamwork skills help operators excel in this role. These skills are crucial to ensure safe, efficient production and consistent product quality in a manufacturing environment.

What are some common challenges faced by rubber molding machine operators, and how can they be addressed on the job?

Rubber Molding Machine Operators often encounter challenges such as maintaining product quality, minimizing machine downtime, and ensuring safety standards are met. Operators must closely monitor machines for irregularities, promptly address any malfunctions, and perform routine maintenance to prevent breakdowns. Staying organized, following safety protocols, and communicating effectively with team members and supervisors are essential for overcoming these challenges and ensuring efficient production.

What is the difference between Rubber Molding Machine Operator vs Rubber Molder?

AspectRubber Molding Machine OperatorRubber Molder
CredentialsHigh school diploma or equivalent; on-the-job trainingHigh school diploma or equivalent; specialized training often preferred
Work EnvironmentFactories with machinery for molding rubber partsFactories or workshops focusing on rubber shaping and finishing
Job FocusOperating and monitoring molding machinesDesigning, shaping, and finishing rubber products

While both roles work in rubber manufacturing, the Rubber Molding Machine Operator primarily focuses on operating molding machinery, whereas the Rubber Molder is more involved in shaping and finishing rubber products. The roles often overlap but differ in daily tasks and responsibilities.

What is the role of a rubber molding machine operator?

A rubber molding machine operator is responsible for setting up, operating, and monitoring rubber molding machines to produce rubber parts and products. They ensure proper machine function, quality control, and safety procedures are followed during the manufacturing process. This role often requires knowledge of machinery, attention to detail, and adherence to safety standards.

What are popular job titles related to Rubber Molding Machine Operator jobs in Missouri?

For Rubber Molding Machine Operator jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Rubber Molding Machine Operator jobs in Missouri look for?

The top searched job categories for Rubber Molding Machine Operator jobs in Missouri are:

What cities in Missouri are hiring for Rubber Molding Machine Operator jobs?

Cities in Missouri with the most Rubber Molding Machine Operator job openings:

Rubber Molding Machine Operator jobs near you
Infographic showing various Rubber Molding Machine Operator job openings in Missouri as of July 2026, with employment types broken down into 42% Full Time, 56% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution.

Molding Machine Operator

EnviroPAK

Earth City, MO • On-site

$15.50 - $18.50/hr

Full-time

Re-posted 28 days ago

Job description

Summary

We are seeking a skilled and detail-oriented individual to join our manufacturing team. The ideal candidate will be responsible for operating a type of molded pulp machinery, specifically a 1-face, 2-face, or 4-face rotary die mold machine in accordance with EnviroPAK quality specifications and customer requirements/expectations. This includes operation of a forming unit in a pulp molding machine, including steps like forming, wet pressing, transferring, and drying

This role requires ensuring high-quality production and maintaining safety standards within a fast-paced manufacturing facility. Technical proficiency with mechanical knowledge, and the ability to interpret technical drawings. They will play a vital role in the fabrication and assembly processes, supporting overall production efficiency and quality assurance. 

Responsibilities

Schedule: Friday - Saturday - Sunday; 6am -6PM

· Set up molded pulp machinery to run at the proper speed to ensure the product adheres to the quality specifications and safety guidelines.

· Perform routine maintenance on schedule and in accordance with procedure to ensure machine stability and dependability.

· Perform necessary adjustments per tool change in accordance with the procedure to minimize downtime and maintenance calls.

· Monitor the molding process to maintain high quality of the molded pulp product.

· Understand machine capabilities, achieving optimum molded pulp product quality.

· Track and record data regarding wet weight/dry weight/bone dry weight to ensure part will meet the designated customer quality specifications.

· Evaluates the production process to ensure predictable inputs that will lead to a quality molded pulp packaging part.

· Inform Plant Manager of any non-conformance, equipment failures, raw material issues and or safety issues.

· Must have experience operating complex machinery and a desire to learn our operating process and grow with our new operation.

· Communicate with the Quality Leads to ensure that the customer product is being produced within specifications.

· Maintain a clean machine and work environment.

Skills

  • High school education, GED equivalent or advanced technical school training.
  • 1-3 years' experience running manufacturing machinery.
  • Read and interpret work instructions, safety guidelines, and other work-related material.
  • Basic Mathematical skills for measurements and calculations.
  • Strong mechanical aptitude.
  • Must be able to lift up to 40 pounds.
  • Physical stamina while working on your feet in a non-climate-controlled environment.
  • Be able to use simple machinery for moving materials.
  • Be able to work in a loud manufacturing environment.

· Experience in factory settings involving machining, assembly line work, packaging, or fabrication is preferred.

· Ability to work independently or as part of a team in a fast-paced factory environment while maintaining attention to detail and safety standards.

· Familiarity with quality control processes in a manufacturing environment.

· Ability to use precision measuring instruments effectively.

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