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Thread Roll Operator Jobs in Corona, CA (NOW HIRING)

Mactac

Machine Operator - Converting

Ontario, CA · On-site

$17.25 - $20.50/hr

Mounts master roll of material on machine, supports and threads material over tension bar, between ... Supports other departmental activities such as cutting cores, operating power cutter, and helping ...

MW Industries

Machinist I- Header Operator

Anaheim, CA · On-site

The Machine Operator operates either Cold Heading or Roll Threading Machines in some cases both. REPORTING TO Department Manager or Supervisor ESSENTIAL JOB FUNCTIONS Responsibilities: * Abides by ...

MW Industries

Machinist I- Header Operator

Anaheim, CA · On-site

The Machine Operator operates either Cold Heading or Roll Threading Machines in some cases both. REPORTING TO Department Manager or Supervisor ESSENTIAL JOB FUNCTIONS Responsibilities: * Abides by ...

Amcor

Machine Operator I

Chino, CA

$21/hr

Handle thread up and startup of machines, including during start up modes. * Package finished goods ... roll lift or forklift. * Must be able to stand for 12 hours * Must be able to bend, twist, and ...

Amcor plc

Machine Operator I

Chino, CA · On-site

$21/hr

Handle thread up and startup of machines, including during start up modes. * Package finished goods ... roll lift or forklift. * Must be able to stand for 12 hours * Must be able to bend, twist, and ...

Amcor

Machine Operator I - Hiring Event

Chino, CA · On-site

$21/hr

Handle thread up and startup of machines, including during start up modes. * Package finished goods ... roll lift or forklift. * Must be able to stand for 12 hours * Must be able to bend, twist, and ...

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All JobsThread Roll Operator JobsThread Roll Operator Jobs in Corona, CA

Thread Roll Operator information

See Corona, CA salary details

$14

$19

$28

How much do thread roll operator jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for thread roll operator in Corona, CA is $19.90, according to ZipRecruiter salary data. Most workers in this role earn between $17.84 and $20.82 per hour, depending on experience, location, and employer.

What is a thread roll operator?

A Thread Roll Operator is responsible for setting up and operating thread rolling machines to produce threaded parts, such as screws or bolts. They inspect raw materials, adjust machine settings, and monitor the production process to ensure precision and quality. This role requires attention to detail, knowledge of machine operation, and the ability to interpret blueprints or specifications. Operators also perform routine maintenance and troubleshoot issues to minimize downtime.

What are the key skills and qualifications needed to thrive as a thread roll operator?

To thrive as a Thread Roll Operator, you need a solid understanding of machining principles, blueprint reading, and precision measurement, often gained through vocational training or manufacturing experience. Familiarity with thread rolling machines, micrometers, calipers, and occasionally CNC systems is typically required. Attention to detail, problem-solving abilities, and strong communication skills help operators excel in maintaining quality and working efficiently with team members. These competencies ensure accurate thread production, equipment safety, and consistent manufacturing output.

What are the most common challenges faced by thread roll operators on the job?

Thread Roll Operators often encounter challenges such as maintaining tight tolerances, ensuring consistent thread quality, and quickly identifying machine malfunctions. The role requires continuous focus during repetitive tasks and rapid troubleshooting when material or equipment issues arise. You may also need to coordinate with machinists, quality inspectors, and maintenance teams to keep production running smoothly. Overcoming these challenges is key to meeting production goals and upholding safety standards in a busy manufacturing environment.

What are popular job titles related to Thread Roll Operator jobs in Corona, CA?

For Thread Roll Operator jobs in Corona, CA, the most frequently searched job titles are:

What job categories do people searching Thread Roll Operator jobs in Corona, CA look for?

The top searched job categories for Thread Roll Operator jobs in Corona, CA are:

What cities near Corona, CA are hiring for Thread Roll Operator jobs?

Cities near Corona, CA with the most Thread Roll Operator job openings:

Thread Roll Operator jobs near you
Infographic showing various Thread Roll Operator job openings in Corona, CA as of August 2026, with employment types broken down into 46% Full Time, 52% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $41,384 per year, or $19.9 per hour.

Machine Operator - Converting

Mactac

Ontario, CA • On-site

$17.25 - $20.50/hr

Full-time

Re-posted 13 days ago

Job description

3rd Shift 8p-4a Mon-Fri

Shift Premium: $1.50/hr.

Summary

Operates machines in the Converting and Finishing Department to rewind and slit materials into rolls of specified widths and lengths depending on customer requirements.

Essential Duties and Responsibilities

  • Reads and understands work orders to determine customer product requirements.
  • Sets up, adjusts, and runs equipment to meet customer requirements.
  • Retrieves material specified on work order by using rolling carts or forklift.
  • Adjusts machine parameters to specified width of material as required.
  • Mounts master roll of material on machine, supports and threads material over tension bar, between feed rollers, and under rotary blades.
  • Notifies supervisor of shortages, quality issues or additional slit rolls to be converted.
  • Inspects product during slitting process and accepts it if it is within quality specifications.
  • Follows procedures for rejecting material if product is not of proper quality.
  • Processes all paperwork and computer data to complete customer orders.
  • Coordinates with material handling to ensure material packaging meets specified requirements.
  • Coordinates with material handling on material movements required to meet shipping and/or stocking requirements.
  • Maintains equipment and cleans work areas.
  • Conducts safety inspections of work area prior to and during shift.
  • Supports other departmental activities such as cutting cores, operating power cutter, and helping in Line Packaging area.
  • Performs any other activity as required for by Management.

Competencies, Knowledge, Skills, Abilities:

  • Must be able to follow written and oral instructions
  • Must be able to use various measuring tools such as scales, rulers, graduated cylinder, and other laboratory devices.
  • Proficient math skills including the ability to add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, and decimals. Ability to compute rate, ratio, and percent and to draw and interpret bar graphs.
  • Physical demands include; regularly required to stand, walk, talk or hear and climb ladders with great heights. The employee is frequently required to; use hands to finger, handle, or feel and reach with hands and arms. The employee is occasionally required to sit and stoop, kneel, crouch, or crawl. The employee must regularly lift and /or move up to 50 pounds and occasionally lift and/or move up to 100 pounds with assistance. Specific vision abilities required by this job include close vision, distance vision, color vision, depth perception and ability to adjust focus.

Education and/or Experience

  • High school diploma or general education degree (GED). (Preferred)
  • 1-year manufacturing experience preferred experience in operation of various machine consisting of slitting, sheeting, cutting or converting.

Disclaimers:

  • The above information on this description has been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of employees assigned to this job.
  • It is the policy of Mactac that all employees are employed at the will of Mactac for an indefinite period and are subject to termination at any time, for any reason, with or without cause or notice. At the same time, employees may terminate their employment at any time and for any reason.
  • Equal Opportunity Employer. All qualified candidates will receive consideration for employment and will not be discriminated against based on race, color, religion, sex, sexual orientation, gender identify, national origin, protected veteran status, disability, age, pregnancy, genetic information, creed, citizenship status, marital status or any other consideration prohibited by law or contract.

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