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Assistant Operator Jobs in Indiana (NOW HIRING)

T&B Tube

Assistant and Mill Operators

Gary, IN · On-site

$21 - $29/hr

MILL OPERATOR / ASSISTANT OPERATOR! Ready to take your manufacturing skills to the next level? Join our team! We're looking for a dependable, hands-on Mill Operator / Assistant Operator to help keep ...

New

Smurfit Westrock

Asst Machine Operator

Plymouth, IN · On-site

$21.36/hr

The Bobst Assistant supports the Bobst Operator and the department by performing inspections of finished products. To perform this job successfully, an individual must be able to perform each ...

Pratt Industries

Stacker 2nd Shift

Valparaiso, IN · On-site

$17.60/hr

Monitor quality of boxes and report quality problems to the Operator. Assist operator and first helper as necessary. Be willing to move up the line of progression to the Operator regardless of shift.

Pratt Industries

Stacker 2nd Shift

Valparaiso, IN

$17.60/hr

Monitor quality of boxes and report quality problems to the Operator. Assist operator and first helper as necessary. Be willing to move up the line of progression to the Operator regardless of shift.

Anonymous Employer

Forklift Operator

Hammond, IN · On-site

$22/hr

... Assist Operators as needed Perform other duties as directed. JOB REQUIREMENTS As a Material Handler, you will be expected to fulfill the following requirements: Material Handlers may need to lift raw ...

Aerotek

Machine Operator Assistant

Richmond, IN

$26/hr

Now Hiring Machine Operators (Extrusion and Slitter) and Operator Assistants! 3 day work week with every other weekend off! Paying $18-$26/hr! Day and Night shift needed!! We're hiring for multiple ...

Aerotek

Machine Operator Assistant

Richmond, IN · On-site

$40K - $42K/yr

Machine Operator Assistant The Machine Operator Assistant supports slitting machine operations in a clean, climate-controlled production environment. This role focuses on setting up and operating ...

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Assistant Operator information

See Indiana salary details

$10

$18

$29

How much do assistant operator jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for assistant operator in Indiana is $18.86, according to ZipRecruiter salary data. Most workers in this role earn between $14.62 and $21.25 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 significantly higher compensation due to the complexity and risk involved.

What are the most commonly searched types of Operator jobs in Indiana?

The most popular types of Operator jobs in Indiana are:

What cities in Indiana are hiring for Assistant Operator jobs?

Cities in Indiana with the most Assistant Operator job openings:

Assistant Operator jobs near you
Infographic showing various Assistant Operator job openings in Indiana as of August 2026, with employment types broken down into 2% As Needed, 75% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $39,225 per year, or $18.9 per hour.

Assistant and Mill Operators

T&B Tube

Gary, IN • On-site

$21 - $29/hr

Full-time

Posted 2 days ago

New

Job description

NOW HIRING: MILL OPERATOR / ASSISTANT OPERATOR!
Ready to take your manufacturing skills to the next level? Join our team!
We’re looking for a dependable, hands-on Mill Operator / Assistant Operator to help keep production moving safely, efficiently, and with top-quality results.
WHAT YOU’LL DO
  • Operate and monitor tube mill equipment and production machinery
  • Assist with mill setup, changeovers, tooling, and adjustments
  • Monitor production processes and make adjustments to maintain quality
  • Inspect finished product for proper dimensions and quality
  • Perform measurements using precision measuring tools
  • Load, unload, and stage materials as needed
  • Troubleshoot equipment and report mechanical or production issues
  • Maintain a clean, organized, and safe work area
  • Follow production specifications, safety procedures, and quality standards
WE’RE LOOKING FOR
✅ Tube Mill Operator experience strongly preferred
✅ Previous experience operating industrial/manufacturing equipment
✅ Experience with tube mills, roll forming, or steel processing is a plus
✅ Mechanical aptitude and troubleshooting skills
✅ Ability to read work instructions, blueprints, or production specifications
✅ Comfortable using measuring tools
✅ Strong attention to detail and commitment to quality
✅ Reliable team player with a strong work ethic
✅ Manufacturing or metalworking experience preferred
If you have tube mill experience and know how to keep production moving—WE WANT TO HEAR FROM YOU!
Serious candidates are required to complete the following assessment
https://www.ondemandassessment.com/link/index/JB-GS172QUKA?u=1131365
Click on the link below to hear from some of our current employees.
https://www.youtube.com/watch?v=SyoGLhZbtMw
(highlight link, right click, then select Go to https://www.youtube.com/watch?)
Essential Duties and Responsibilities
The essential functions include, but are not limited to the following:
  • Embraces ACI's 1 T.E.A.M. culture; Trusting, Energetic, Analytical and Mindful.
  • Wear all proper protective equipment as required in work and in accordance with Safety Policy and OSHA standards.
  • Maintain a safe and healthful work environment by practicing safe work habits, good housekeeping procedures and adhering to safety guidelines.
  • Verification and recording of product identification
  • Reconcile coil identity for production and load coil
  • Ensuring material is loaded onto lines and fed into production equipment in accordance with all safety policies and quality procedures.
  • Responsible for making necessary adjustments to ensure material tracking/stacking.
  • Performing in process visual inspection
  • Perform other duties and responsibilities as assigned
Knowledge, Skills, and Abilities
  • Ability to use computers, read tape measures, micrometers and calipers
  • Dependability in attendance, work completion, and flexibility to meet business needs
  • Able to add, subtract, multiply and divide using whole numbers, common fractions and decimals
  • Ability to work outside normal business hours/days as needed
  • Able to interact effectively with employees at all levels of the company
  • Able to read and comprehend simple work instructions, work orders, short correspondence and memos written in English
  • Able to write simple correspondence in English
Education Requirements
  • High school diploma or equivalent, required
  • Industry knowledge and experience, a plus
Physical Demands and Work Environment
  • The noise level in the work environment is usually medium to high.
  • The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
  • While performing the duties of this job, the employee is regularly required to use hands to finger, handle, or feel objects, tools, or controls. The employee frequently is required to talk or hear. The employee is required to stand; walk; reach with hands and arms; and stoop, kneel, crouch, or crawl.
  • The employee must regularly lift and/or move up to 50 pounds. Specific vision abilities required include close vision, peripheral vision, depth perception, and the ability to adjust focus.
  • Frequent standing and walking (75%-100% of the time).
  • Occasional lifting, pulling, pushing, bending, and climbing.
NOTE:
The above statements are intended to describe the general nature and level of work being performed by employees assigned to this position. They are not intended to be construed as an exhaustive list of all responsibilities, duties and skills associated with the position.
The company is an Equal Opportunity Employer and complies with ADA regulations as applicable.

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