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Assistant Operator Jobs in Belleville, IL (NOW HIRING)

ProAmpac

Assistant Operator - Press

Granite City, IL · On-site

$15.75 - $20.75/hr

Troubleshoots equipment malfunctions and perform routine maintenance tasks to keep machinery operating efficiently. * Trains and provides guidance to machine assistants and new crew members. * Keeps ...

ProAmpac

Assistant Machine Operator

Granite City, IL · On-site

$16 - $19/hr

Now hiring! Come work at a place to build your future and be an integral part of a fast-paced, safety-oriented, and growing industry! We are an ESSENTIAL employer that is ACTIVELY HIRING at our ...

Eco Material Technologies Inc

Operator

Marissa, IL · On-site

$24/hr

JOB SUMMARY Operators are responsible for the safe and efficient operation of plant equipment and ... Report any safety, quality of equipment maintenance items to Supervisor * Assist with maintenance ...

Eco Material Technologies Inc

Operator

Marissa, IL · On-site

$24/hr

JOB SUMMARY Operators are responsible for the safe and efficient operation of plant equipment and ... Report any safety, quality of equipment maintenance items to Supervisor * Assist with maintenance ...

SunCoke Energy

Utility Operator

Granite City, IL · On-site

Lifts heavy objects by hand or with power hoist, and cleans work area, machines, and equipment to assist other operators. * Starts/stops hydraulic pumps, motors and conveyors as required.

SunCoke Energy

Utility Operator

Granite City, IL · On-site

Lifts heavy objects by hand or with power hoist, and cleans work area, machines, and equipment to assist other operators. * Starts/stops hydraulic pumps, motors and conveyors as required.

Walbec Group

Experienced Asphalt Operator

Hartford, IL · On-site

$21 - $27/hr

Our Human Resources Department is available to assist in that process if needed. Successfully pass, or has passed the Operators Union aptitude test when required. Safely use machinery to move ...

Walbec Group

Experienced Asphalt Operator

Hartford, IL · On-site

$21 - $27/hr

Our Human Resources Department is available to assist in that process if needed. Successfully pass, or has passed the Operators Union aptitude test when required. Safely use machinery to move ...

M2X Energy Inc

Process Operator

Saint Louis, MO

$32 - $42/hr

Perform preventive maintenance, troubleshooting, and minor repairs on systems * Assist engineers ... operating or maintaining industrial or laboratory test equipment * Strong mechanical aptitude and ...

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All JobsOperator JobsAssistant Operator JobsAssistant Operator Jobs in Belleville, IL

Assistant Operator information

See Belleville, IL salary details

$10

$19

$29

How much do assistant operator jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for assistant operator in Belleville, IL is $19.25, according to ZipRecruiter salary data. Most workers in this role earn between $14.95 and $21.73 per hour, depending on experience, location, and employer.

What is an assistant operator?

Assistant Operators are entry-level professionals who support the operation of machinery or equipment in industries such as manufacturing, energy, or logistics. They work under the supervision of senior operators to help monitor processes, perform basic maintenance, and ensure safety protocols are followed. Their responsibilities may include setting up machines, loading materials, inspecting products, and reporting any issues to supervisors. Assistant Operators play a key role in maintaining efficient production and minimizing downtime. This position is often a stepping stone to more advanced operator roles.

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

To thrive as an Assistant Operator, you need a basic understanding of machinery operation, safety protocols, and often a high school diploma or equivalent. Familiarity with industrial equipment, control panels, and sometimes certifications like OSHA safety training are typically required. Attention to detail, reliability, and good teamwork skills help you excel in supporting smooth operations. These skills ensure safe, efficient production processes and help maintain workplace safety and productivity.

What are some common challenges assistant operators face during shift changes, and how can they be managed effectively?

Assistant Operators often encounter challenges during shift changes, such as incomplete handovers or miscommunication about ongoing tasks. To manage these effectively, it’s important to follow standardized handover procedures, maintain accurate and up-to-date logs, and communicate proactively with both outgoing and incoming team members. Building strong teamwork and attention to detail helps ensure a smooth transition and minimizes operational disruptions.

What is the difference between Assistant Operator vs Machine Operator?

AspectAssistant OperatorMachine Operator
CredentialsHigh school diploma, on-the-job trainingHigh school diploma, technical certification often preferred
Work EnvironmentAssists in setup, monitoring, and maintenance of machineryOperates machinery directly, responsible for production output
Industry UsageCommon in manufacturing, construction, and industrial plantsPrimarily in manufacturing, processing, and production facilities

Assistant Operators support Machine Operators by preparing equipment and monitoring processes, while Machine Operators handle the direct operation of machinery. Both roles require similar credentials and are vital in industrial settings, but Machine Operators have more responsibility for operating equipment independently.

Which assistant operator job pays the most?

The highest-paying assistant operator roles are often found in industries such as oil and gas, manufacturing, or power generation, where specialized skills and certifications like OSHA training or technical licenses are required. Salaries can vary based on experience, location, and industry, with some positions offering higher compensation due to the complexity of equipment or hazardous environments.

What are the most commonly searched types of Operator jobs in Belleville, IL?

The most popular types of Operator jobs in Belleville, IL are:

What cities near Belleville, IL are hiring for Assistant Operator jobs?

Cities near Belleville, IL with the most Assistant Operator job openings:

Assistant Operator jobs near you

Assistant Operator - Press

Ampac Holdings, LLC

Granite City, IL

$15.75 - $20.75/hr

Full-time

Re-posted 15 days ago

Job description

This position is responsible for meeting the goals and objectives of the organization by operating and maintaining press machinery used in the manufacturing process, in addition to, ensuring compliance with all safety and quality standards.

To perform this job successfully, an individual must be able to perform each essential job function satisfactorily. Reasonable accommodations may be made, upon request, to enable individuals with disabilities to perform the essential functions.

  • Safely sets up, operates, and monitors press machinery and equipment as intended and needed to meet customer and production goals.
  • Completes press machine setup for production runs, including loading materials, adjusting settings, and calibrating equipement to ensure proper operation.
  • Monitors the production process, inspects and tests materials and equipment using safe and proper protocols, to ensure products meet quality standards and production quotas are met.
  • Verifies and tracks all materials for inventory and work in progress regulations.
  • Troubleshoots equipment malfunctions and perform routine maintenance tasks to keep machinery operating efficiently.
  • Trains and provides guidance to machine assistants and new crew members.
  • Keeps machinery and surrounding areas organized by meeting housekeeping, storage, staging, and cleanliness requirements.
  • Adhere to all safety guidelines and procedures, to prevent accidents or injuries. Wear appropriate personal protective equipment(PPE) as required by safety policies and reports any safety hazards or concerns to the appropriate team member.
  • Completes all necessary documentation for internal or external use.
  • Effectively works with other departments or team members, such as machine technicians, supervisors, and quality control inspectors, to coordinate production activities and address any potential issues as they arise.
  • All other duties as assigned.

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