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Machine Operator Assistant Jobs in Saint Louis, MO

ProAmpac

Assistant Machine Operator

Granite City, IL · On-site

$16 - $19/hr

Starts machine, observes operation, and adjusts machine to ensure uniform shearing, printing, folding, gluing, or sealing of continuous roll of material into finished bags. * May insert shaft into ...

ProAmpac

Assistant Machine Operator

Granite City, IL · On-site

$16 - $19/hr

Starts machine, observes operation, and adjusts machine to ensure uniform shearing, printing, folding, gluing, or sealing of continuous roll of material into finished bags. * May insert shaft into ...

C3 Industries

Machine Operator

Saint Louis, MO · On-site

$17.50/hr

M-F 8am-4:30pm CST Pay: $17.50/hr In this role you will.. * Assist with the preparation of material ... Pre Roll Machine * Cartridge filling equipment * Record data and movement as needed; monitors ...

C3 Industries

Machine Operator

Saint Louis, MO · On-site

$17.50/hr

M-F 8am-4:30pm CST Pay: $17.50/hr In this role you will.. * Assist with the preparation of material ... Pre Roll Machine * Cartridge filling equipment * Record data and movement as needed; monitors ...

C3 Industries

Machine Operator

Saint Louis, MO · On-site

$17.50/hr

M-F 8am-4:30pm CST Pay: $17.50/hr In this role you will.. * Assist with the preparation of material ... Pre Roll Machine * Cartridge filling equipment * Record data and movement as needed; monitors ...

Moore

Envelope Machine Operator

Saint Louis, MO · On-site

We are seeking a reliable and detail-oriented Machine Operator to join our production team. In this ... Maintain a clean machine area, remove waste, and mop floor as needed. * Assist the Adjuster with ...

Winland Foods, Inc.

Machine Operator

Saint Louis, MO · On-site

$16.50 - $19.75/hr

Machine Operator Schedule: 7:00am - 3:00pm; 3:00pm-11:00pm and 11:00pm-7:00am (MUST be available to ... Team Collaboration, Leadership & Training: * Assist team members, adapt to operational changes, and ...

Winlandfoods

Machine Operator

Saint Louis, MO · On-site

$22.80/hr

Machine Operator Schedule: 11:00pm -7:00am ( MUST be available to work every weekend with two ... Team Collaboration, Leadership & Training: * Assist team members, adapt to operational changes, and ...

Winland Foods, Inc.

Machine Operator

Saint Louis, MO · On-site

$22.80/hr

Machine Operator Schedule: 11:00pm -7:00am ( MUST be available to work every weekend with two ... Team Collaboration, Leadership & Training: * Assist team members, adapt to operational changes, and ...

Winlandfoods

Machine Operator

Saint Louis, MO · On-site

$22.80/hr

Machine Operator Schedule: 7:00am - 3:00pm; 3:00pm-11:00pm and 11:00pm-7:00am (MUST be available to ... Team Collaboration, Leadership & Training: * Assist team members, adapt to operational changes, and ...

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All JobsMachine Operator JobsMachine Operator Assistant JobsMachine Operator Assistant Jobs in Saint Louis, MO

Machine Operator Assistant information

See Saint Louis, MO salary details

$13

$17

$21

How much do machine operator assistant jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for machine operator assistant in Saint Louis, MO is $17.98, according to ZipRecruiter salary data. Most workers in this role earn between $15.67 and $18.70 per hour, depending on experience, location, and employer.

What is the difference between Machine Operator Assistant vs Machine Operator?

AspectMachine Operator AssistantMachine Operator
CredentialsHigh school diploma or equivalent; some technical trainingHigh school diploma; technical certifications often preferred
Work EnvironmentAssists in manufacturing or production settings, working alongside machine operatorsOperates machinery directly in manufacturing or industrial environments
Job ResponsibilitiesSupports machine operation, performs basic maintenance, and monitors equipmentControls and manages machinery, ensures quality, and troubleshooting

The Machine Operator Assistant primarily supports and assists the Machine Operator in daily tasks, focusing on preparation and basic maintenance. The Machine Operator takes on the responsibility of running and managing machinery independently. Both roles are essential in manufacturing, but the Machine Operator has more advanced technical duties and decision-making authority.

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

To thrive as a Machine Operator Assistant, you need basic mechanical aptitude, attention to detail, and a high school diploma or equivalent. Familiarity with manufacturing machinery, safety protocols, and the ability to use measuring tools or computer systems is often required. Reliability, effective communication, and the ability to work well in a team are standout soft skills for this role. These skills ensure safe, efficient machine operation and help maintain smooth production processes in manufacturing environments.

What is a machine operator assistant?

Machine Operator Assistants support machine operators by preparing materials, monitoring equipment, and ensuring a smooth production process in manufacturing environments. Their tasks often include loading and unloading materials, cleaning machines, inspecting products for quality, and assisting with machine maintenance. They help maintain efficiency and safety in the workplace and may also document production data or report equipment issues. This role is key for keeping manufacturing lines running smoothly and efficiently.

How much do you get paid as a machine operator assistant?

The average hourly wage for a machine operator assistant typically ranges from $12 to $20, depending on experience, location, and industry. Entry-level positions may pay closer to the lower end, while experienced assistants or those with specialized skills can earn higher wages. Overtime and shift differentials may also increase total compensation.

What are some common challenges faced by a machine operator assistant, and how can they be overcome?

Machine Operator Assistants often encounter challenges such as adapting to fast-paced production environments, ensuring safety compliance, and minimizing machine downtime. To overcome these, it's important to stay attentive to operational protocols, communicate effectively with machine operators and team members, and proactively report any equipment issues. Continuous learning and on-the-job training can also help assistants rapidly build the skills necessary to troubleshoot minor problems and contribute to a smooth workflow.
What are the most commonly searched types of Machine Operator jobs in Saint Louis, MO? The most popular types of Machine Operator jobs in Saint Louis, MO are:
What cities near Saint Louis, MO are hiring for Machine Operator Assistant jobs? Cities near Saint Louis, MO with the most Machine Operator Assistant job openings:
Machine Operator Assistant jobs near you
Infographic showing various Machine Operator Assistant job openings in Saint Louis, MO as of August 2026, with employment types broken down into 1% As Needed, 60% Full Time, 36% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $37,402 per year, or $18 per hour.

Machine Operator Assistant

Independence Corrugated

Saint Louis, MO • On-site

$23.90/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 19 days ago

Job description

Shillington Box Co., a TRG company and affiliate of Schwarz Partners, currently has exciting opportunities available for Machine Operator Assistants at our St Louis, MO facility! As a Machine Operator Assistant, you will assist operators on the Flexo Folder Gluers, Die Cutting Machines, Baler, etc.
The Royal Group's mission is to provide value-added solutions to the most demanding customers.
Shillington Box requires the following skills and abilities:
  • High school Diploma or GED.
  • At least 1 year of manufacturing Corrugated experience preferred not required.
  • Detail-oriented, organized and dependable with time management skills.
  • Successful track record in safety, attendance, and quality.
  • Ability to perform basic computer operations.
  • Ability to read a tape measure.
  • Ability to read and understand instructions.
  • The willingness to function effectively in a team environment.
  • Enthusiasm for being an active part of a safety-first work environment.
  • Must pass pre-employment testing (background check, drug screen, and physical abilities test).

As an industry leader Shillington Box offers:
  • Year-round employment for job stability.
  • Exceptional pay and great affordable benefits (including life, medical, dental, vision, 401(k) with company match and more!).
  • Paid holidays, vacation time, and overtime pay.
  • Opportunities for growth, training, and career advancement.
  • A respectful, empowering, team-oriented and employee-friendly environment.
  • Shillington Box truly values our employees as our greatest asset, and we strive to support both you and your family at work and in life.

Looking for a career change? We are willing to train!
If you would like to be part of a forward-thinking team with a family feel, culture of excellence, and customer-focused reliability, we want you to be a part of our team!
Our organization is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Apply