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Assistant Operator Jobs in Portage, IN (NOW HIRING)

Areas of Operation Entry End Uncoiler / End Welder · Assist with loading, feeding, and positioning ... Main Mill Operator · Operate and monitor tube mill equipment to maintain safe, consistent, and ...

Mill/Winder Operator

La Porte, IN · On-site

$16.25 - $21.25/hr

Prepare and start up the Extruder, Mill, and assist with threading the line * Refeed rolls as instructed by the calendar operator * Follow all relevant policies and procedures (Safety, 5S, and ARC ...

Warehouse Operator

Merrillville, IN · On-site

$16.50 - $20/hr

This role is responsible for safely operating warehouse equipment and assisting with daily ... Operate forklifts and other material handling equipment safely and efficiently * Assist with ...

Machine Operator/Trainer

Porter, IN

$16.25 - $19.25/hr

Key Responsibilities: * Assist with the setup, operation, and monitoring of production machinery * Learn proper machine operation procedures under the guidance of senior operators * Perform basic ...

Warehouse Operator

Merrillville, IN · On-site

$16.50 - $20/hr

This role is responsible for safely operating warehouse equipment and assisting with daily ... Operate forklifts and other material handling equipment safely and efficiently * Assist with ...

Operator must be able to complete a pre and post track check to determine the accuracy of loads and ... Assist with any maintenance activities on the river or in the plant. * Must be able to perform ...

Warehouse Operator

Merrillville, IN · On-site

$16.50 - $20/hr

This role is responsible for safely operating warehouse equipment and assisting with daily ... Operate forklifts and other material handling equipment safely and efficiently * Assist with ...

Operator must be able to complete a pre and post track check to determine the accuracy of loads and ... Assist with any maintenance activities on the river or in the plant. * Must be able to perform ...

Operator must be able to complete a pre and post track check to determine the accuracy of loads and ... Assist with any maintenance activities on the river or in the plant. * Must be able to perform ...

Operator must be able to complete a pre and post track check to determine the accuracy of loads and ... Assist with any maintenance activities on the river or in the plant. * Must be able to perform ...

Finishing Operator

Hammond, IN · On-site

$18 - $20/hr

Position: Finishing Operator Pay: $18.00 - $20.00/hr Shift: Day Shift: 7:30am - 4:00pm Location ... Run 20' or 40' pipes through the machine fed from nearby racks * Assist team members as needed

Production Operator

La Porte, IN · On-site

$15.50 - $18.75/hr

The Production Operator role is a vital part to the overall operations to the plant. And the ... You will be called upon to assist with, and may be assigned work in, any area of the plant ...

Operator Level 1

Chicago, IL

$18 - $23.75/hr

Maintain accurate production and inspection records. * Assist machine operators by supplying work-in-process material and clearing completed parts. * Follow all company safety rules and procedures ...

Production Operator

La Porte, IN

$15.50 - $18.75/hr

The Production Operator role is a vital part to the overall operations to the plant. And the ... You will be called upon to assist with, and may be assigned work in, any area of the plant ...

Production Operator

La Porte, IN · On-site

$15.50 - $18.75/hr

The Production Operator role is a vital part to the overall operations to the plant. And the ... You will be called upon to assist with, and may be assigned work in, any area of the plant ...

Use hand tools and basic equipment to support machine operation and material preparation. * Assist with operating CNC machines if needed, following established procedures. * Operate forklifts or ...

The primary responsibility of the Material Handling Operator is to perform and operate facility ... * Assist Maintenance personnel, as needed and directed * Maintain company objectives and ...

BOILER OPERATOR IN CHICAGO, IL Accurate Personnel is hiring immediately for a Coiler Operator to ... * Assist plant maintenance when required * Maintain proper chemical levels for boiler systems and ...

Showing results 21-40

Assistant Operator information

See Portage, IN salary details

$10

$18

$28

How much do assistant operator jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for assistant operator in Portage, IN is $18.18, according to ZipRecruiter salary data. Most workers in this role earn between $14.13 and $20.53 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 Portage, IN?

The most popular types of Operator jobs in Portage, IN are:

What cities near Portage, IN are hiring for Assistant Operator jobs?

Cities near Portage, IN with the most Assistant Operator job openings:

Infographic showing various Assistant Operator job openings in Portage, IN as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 22% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $37,817 per year, or $18.2 per hour.

$18 - $25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 days ago


Job description

Structural Tube Mill Machine Operator

Location: Gary, Indiana – Easy Highway Access! Industry: Steel Processing / Structural Tube Manufacturing Job Type: Full-Time Pay: $18.00 - $25.00 per hour to start, based on experience

Schedule: Up to 12-hour shifts | Day and Night Shifts | Weekends as Needed Client: Confidential


Job Summary

A growing, full-service steel processing and manufacturing organization is seeking Structural Tube Mill Machine Operators for its Gary, Indiana facility.

This position will support the operation of a structural tube mill, with team members having the opportunity to be trained in multiple areas of the production process. Operators may initially be assigned to one primary area, with the long-term goal of becoming cross-trained across all areas of tube mill operation as their knowledge, skills, and experience develop.

The four primary areas of operation include:

1. Entry End Uncoiler / End Welder

2. Main Mill Operator

3. Cut-Off Saw Operator

4. Sizing Area / Quality Operator

Operators will also participate in preventive maintenance (PM) activities on mill equipment as needed.

Previous tube mill experience is preferred, and experience with high-frequency welding is a plus.

Areas of Operation


Entry End Uncoiler / End Welder

· Assist with loading, feeding, and positioning steel coils into the tube mill production process.

· Operate and monitor entry-end equipment and uncoiling functions.

· Support coil-end preparation and welding to maintain continuous production.

· Monitor material flow and identify operating issues that could impact production or quality.


Main Mill Operator

· Operate and monitor tube mill equipment to maintain safe, consistent, and efficient production.

· Monitor mill performance, operating conditions, and production speeds.

· Make or assist with necessary equipment adjustments to maintain product quality and operating specifications.

· Respond appropriately to production, quality, safety, or equipment issues requiring the process to be slowed or stopped


Cut-Off Saw Operator

· Operate and monitor cut-off equipment used to produce finished tube to required lengths.

· Verify proper cut lengths and monitor equipment performance throughout production.

· Assist with adjustments when necessary to maintain product specifications and production flow.

· Identify and report equipment or quality concerns.

Sizing Area / Quality Operator

· Monitor finished structural tubing for proper size, shape, and dimensional requirements.

· Make or assist with sizing adjustments to ensure established tolerances and customer specifications are met.

· Perform required quality checks and accurately document results as required.

· Identify nonconforming material and communicate quality concerns promptly.

Essential Duties and Responsibilities

· Safely operate assigned tube mill machinery and production equipment.

· Monitor the manufacturing process to ensure consistent production, quality, and equipment performance.

· Operate equipment at established production speeds while making appropriate adjustments for safety, quality, operating conditions, or equipment concerns.

· Select, install, and monitor appropriate consumable supplies used within the production process.

· Perform required inspections and quality checks throughout production.

· Troubleshoot basic operating issues and communicate equipment concerns requiring additional maintenance or technical support.

· Participate in preventive maintenance activities on tube mill equipment as needed.

· Follow established production schedules, work instructions, specifications, and quality standards.

· Participate in required safety training and consistently follow established safe operating procedures.

· Maintain a clean and organized work area through daily housekeeping activities.

· Support continuous improvement efforts focused on safety, quality, productivity, and workplace organization.

· Work cooperatively with other members of the production and maintenance teams.

· Perform additional duties as assigned based on operational needs.


Qualifications

· Previous experience in tube mill operation, steel processing, metal manufacturing, or a related industrial environment preferred.

· Previous structural tube mill experience is highly desirable.

· Experience with high-frequency welding is a plus.

· Previous machine operation experience within a manufacturing environment preferred.

· Strong mechanical aptitude and willingness to learn multiple areas of the tube mill operation.

· Ability to monitor equipment, identify changes in operating conditions, and make appropriate adjustments.

· Strong attention to product quality and dimensional specifications.

· Ability to follow written and verbal work instructions.

· Strong commitment to workplace safety.

· Dependable attendance and punctuality.

· Ability to work effectively both independently and as part of a production team.

· Willingness and ability to become cross-trained in multiple areas of the structural tube mill operation

.

Physical and Work Environment Requirements

· Ability to perform medium work, including lifting and moving up to 50 pounds.

· Ability to stand and walk continuously for all or most of the scheduled work shift.

· Ability to reach above shoulder level as required.

· Ability to climb, balance, stoop, kneel, crouch, or crawl as necessary to perform job responsibilities.

· Ability to work around industrial machinery and production equipment.

· Ability to work in a steel manufacturing environment that may include noise, temperature fluctuations, dust, and other typical industrial conditions.

· Must wear all required personal protective equipment (PPE) and follow established facility safety requirements.


Compensation

$18.00 - $25.00 per hour to start, based on applicable experience and qualifications.


Benefits

Eligible employees may have access to a comprehensive benefits package, including:

· Health insurance

· Dental insurance

· Vision insurance

· Life insurance

· Employee assistance program

· 401(k)

· 401(k) matching

· Paid time off

· Referral program


Career Development

This position provides the opportunity to develop a well-rounded understanding of structural tube mill operations. Team members may begin in one specific area of the mill and, over time, receive training and hands-on experience in additional areas with the goal of becoming cross-trained throughout the complete tube mill operation.

Candidates who are mechanically inclined, safety-focused, dependable, and interested in developing a long-term career within steel manufacturing are encouraged to apply.