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Machine Operator Assistant Jobs in Sergeant Bluff, IA

Firehouse Subs

Assistant Manager

Sioux City, IA

$16 - $20/hr

Must be able to operate food preparation machinery * Adhere to all food, safety and security ... operators who share their same passion for serving others. In 2014, Firehouse Subs debuted ...

RP Constructors, LLC

Underground Laborer

North Sioux City, SD · On-site

$15.75 - $19.25/hr

... machinery when needed Work to meet project completion timelines Clearing the worksites of any ... assist in load/unloading materials, and coordinate transportation of resources to different ...

RP Constructors

Underground Laborer

North Sioux City, SD

$15.75 - $19.25/hr

... machinery when needed Work to meet project completion timelines Clearing the worksites of any ... assist in load/unloading materials, and coordinate transportation of resources to different ...

Gerkin Windows and Doors

Groundskeeper

South Sioux City, NE

$15 - $19.25/hr

... machinery. * Assist with snow and ice removal from sidewalks, parking lots, and building entrances, including shoveling, salting, and operating snowplows or snow blowers. * Maintain exterior areas by ...

RP Constructors

Underground Laborer

North Sioux City, SD · On-site

$15.75 - $19.25/hr

... Use power tools and machinery when needed • Work to meet project completion timelines • ... assist in load/unloading materials, and coordinate transportation of resources to different ...

RP Constructors, LLC

Underground Laborer

North Sioux City, SD · On-site

$15.75 - $19.25/hr

... tools and machinery when needed · Work to meet project completion timelines · Clearing the ... assist in load/unloading materials, and coordinate transportation of resources to different ...

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Showing results 41-60

All JobsMachine Operator JobsMachine Operator Assistant JobsMachine Operator Assistant Jobs in Sergeant Bluff, IA

Machine Operator Assistant information

See Sergeant Bluff, IA salary details

$13

$18

$22

How much do machine operator assistant jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for machine operator assistant in Sergeant Bluff, IA is $18.90, according to ZipRecruiter salary data. Most workers in this role earn between $16.44 and $19.66 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 cities near Sergeant Bluff, IA are hiring for Machine Operator Assistant jobs? Cities near Sergeant Bluff, IA with the most Machine Operator Assistant job openings:
Machine Operator Assistant jobs near you
Infographic showing various Machine Operator Assistant job openings in Sergeant Bluff, IA as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 16% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $39,304 per year, or $18.9 per hour.

Weekend Nights Injection Molding Technician

IML Containers/Labels North America Inc.

Le Mars, IA • On-site

$20.75 - $28/hr

Full-time

Medical, Dental, Vision, PTO

Posted 14 days ago

Job description

Salary: DOE

We are looking for a hands-on technician to help maintain and support our in-mold labeling (IML) plastic injection molding operations. The technician will assist with machine setup, troubleshooting, repairs, and preventive maintenance for our injection molding machines, label robots, and associated automation systems.

This is a key role to help reduce downtime and ensure our equipment is running safely and efficiently.

Key Responsibilities:

Injection Molding & IML Setup:

  • Help install and remove molds from injection molding machines
  • Set up in-mold label magazines and adjust robot label pickers
  • Load labels into IML stations and make sure labels are applied properly inside the molds

Machine Operation Support:

  • Monitor machines to ensure proper label placement and product quality
  • Assist operators and team leads with machine or label alignment issues
  • Adjust label sensors, vacuum levels, or robot arms when labels are misapplied

Maintenance & Troubleshooting:

  • Troubleshoot and repair mechanical, pneumatic, or robotic issues (e.g., vacuum loss, stuck labels, faulty sensors)
  • Report any recurring machine issues to maintenance manager
  • Replace worn-out components (hoses, fittings, sensors, cylinders)

Preventative Maintenance:

  • Clean sensors, filters, and moving parts on IML and molding machines
  • Grease and lubricate mold slides and robotic arms regularly
  • Inspect and tighten loose wires, air lines, and fittings

Documentation & Communication:

  • Record maintenance tasks in logbooks or computer system
  • Communicate clearly with maintenance team, leads, and supervisors on issues or needed repairs
  • Follow all safety and lockout/tagout procedures

What Were Looking For:

  • Basic mechanical knowledge (gears, motors, belts, sensors, air lines)
  • Comfortable using hand tools (wrenches, screwdrivers, Allen keys, etc.)
  • Some experience with injection molding, automation, or IML labeling is a big plus
  • Ability to read machine instructions and troubleshoot issues logically
  • Willing to work in a fast-paced manufacturing environment and respond to machine downtime quickly
  • Able to lift up to 50 lbs and work on your feet throughout the shift

Bonus Skills (Nice to Have):

  • Ability to read simple electrical or pneumatic diagrams
  • Experience using forklift or pallet jack (if needed for mold handling)


Benefits Include:

  • Biweekly pay
  • Health, dental, and vision insurance
  • Paid holidays and PTO
  • Growth opportunities and on-the-job training
  • Friendly and supportive team environment