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Mail Inserter Machine Operator Jobs in California

Laser Machine Operator

San Jose, CA · On-site

$41K - $58K/yr

The Laser Machine Operator is responsible for setting up, operating, and maintaining the laser ... Ability to lift and handle metal sheets and frames safely (up to [insert weight, e.g., 25 lbs]

The Machine Operator should be able to independently operate identified/assigned packaging machines ... Employees may be assigned to perform other tasks such as packing, palletizing, trimming, inserting ...

Machine Operator III - Night Shift

Salinas, CA · On-site

$18.25 - $21.75/hr

The Machine Operator should be able to independently operate identified/assigned packaging machines ... Employees may be assigned to perform other tasks such as packing, palletizing, trimming, inserting ...

Presort Mailing Technician

Valencia, CA · On-site

$20.25 - $26/hr

Tends machine that inserts printed matter, such as letters or booklets for USPS MAIL into folders ... Trains new and less experienced operators * Completes required daily maintenance paperwork

Pick and Place SMT Operator Experience with YAMAHA pick amp; place machine is preferred. General ... Operate and monitor an automated machine for insertion of electronic components using the surface ...

Presort Mailing Technician

Valencia, CA · On-site

$42K/yr

Tends machine that inserts printed matter, such as letters or booklets for USPS MAIL into folders ... Trains new and less experienced operators * Completes required daily maintenance paperwork

With over 30 production facilities in the US (and growing!), we provide comprehensive digital marketing services, commercial printing, warehousing amp; fulfillment, direct mail marketing, sign ...

Showing results 21-40

Mail Inserter Machine Operator information

What is a mail inserter machine operator?

A Mail Inserter Machine Operator is responsible for setting up, operating, and maintaining machines that automatically insert letters, flyers, or other printed materials into envelopes for mailing. They ensure the machines run efficiently, troubleshoot minor issues, and conduct quality checks to verify accuracy. Additionally, they may load materials, adjust machine settings, and maintain records of processed mail. This role is commonly found in mailing centers, print shops, and large organizations with high-volume mailing needs. Attention to detail, mechanical skills, and the ability to meet deadlines are essential for success in this position.

What does a mail inserter machine operator do?

A typical workday for a Mail Inserter Machine Operator involves setting up and operating mailing equipment, loading materials, monitoring machine performance, and conducting routine maintenance to prevent jams or errors. Operators are responsible for quality checking finished mailings, addressing minor machine issues, and keeping records of completed jobs. You may collaborate with supervisors, maintenance technicians, and other operators to meet daily production goals and troubleshoot challenges. The work environment is often fast-paced and requires consistent attention to detail to ensure accuracy and efficiency in mail processing.

What are the key skills and qualifications needed to thrive as a mail inserter machine operator?

To thrive as a Mail Inserter Machine Operator, you need mechanical aptitude, attention to detail, and a high school diploma or equivalent. Familiarity with automated mailing equipment, postal regulations, and sometimes basic computer systems or machine operation certifications is often required. Strong problem-solving skills, reliability, and the ability to work efficiently as part of a team help you stand out in this position. These skills ensure machines run smoothly, mailouts are accurate, and deadlines are consistently met in a fast-paced environment.

Infographic showing various Mail Inserter Machine Operator job openings in California as of August 2026, with employment types broken down into 34% Full Time, 33% Part Time, and 33% Nights. Highlights an 100% In-person job distribution.

Packaging Machine Operator I

THRESHOLD ENTERPRISES LTD

Scotts Valley, CA • On-site

$16.90/hr

Other

Re-posted 11 days ago


Key responsibilities

  • Operate and troubleshoot packaging equipment used in the packaging of dietary supplements.

  • Complete all documentation required for packaging in a cGMP compliant manner, including batch records, labels, and logbooks.

  • Assist with plant sanitation activities and maintain good housekeeping practices.


Job description

Summary of Job Duties:
As Machine Operator I, employee will perform routine tasks in support of the packaging of dietary supplements. Performs tasks and operates packaging equipment in a regulated environment including bottle filling, cotton and desiccant equipment, and capping and labeling equipment. Also expected to assist Machine Operator II in tablet & capsule filling and processing. Adheres to all food safety and food quality guidelines, and cGMP requirements per NSF and FDA. Completes all documentation required for batch processing according to good documentation practices. Prepares disinfectants and performs sanitation/cleaning activities per procedures, and follows appropriate gowning, cGMP, and safety guidelines.
Specific Job Duties:
  1. Operate and troubleshoot packaging equipment (e.g.: TC3 and Fairchild tablet counter/fillers, cotton and desiccant insertion equipment, bottle cappers and CVC labelers) used in the packaging of dietary supplements.
  2. Complete all documentation required for packaging in a cGMP compliant manner, including Packaging batch records (Travelers), box labels, room and equipment logbooks, and in-process documentation.
  3. Monitor product and packaging parameters throughout the process and perform in-process sampling and/or testing as required.
  4. Communicate packaging equipment and facilities problems, and any possible mis-counted or mis-labeled product to Packaging Leadership.
  5. Assist with plant sanitation as required, including sweeping, mopping, wiping walls and surfaces, and washing, emptying containers.
  6. Maintain good housekeeping with sanitation.
  7. Meet all safety expectations, including wearing the required personal protective equipment (PPE) and follow all safety practices and guidelines.
  8. Able to work outside normal scheduled hours and overtime, as required.
  9. Work in a dynamic team environment.
  10. Ensure full compliance with Companies Policies, Procedures, GMP's, Code of Safe Practices and SOP's at all times.
  11. Maximize Packaging equipment uptime, while ensuring consistent plant operation performance to quality, productivity, cost and safety requirements.
  1. Take direction from the Machine Operator II and Team Lead/Tech, as required.
  2. Supports Machine Operator II with responsibility for set up and changeovers.
  3. Performs all other duties as assigned by Threshold management.

Minimum Qualifications Required:
  1. High school diploma, G.E.D., or equivalent, preferred.
  2. 1-3 years of experience working with equipment or in a packaging environment, or equivalent.
  3. Self-motivated and ability to take initiative and use sound judgment in day-to-day decision making.
  4. Punctual and reliable attendance.
  5. Ability to lift up to 50 lbs.
  6. Working conditions: Loud environment with exposure to powder and heavy equipment in a packaging atmosphere.
  7. Ability to read and write legibly in English.
  8. Ability to work multiple shifts and/or schedules.

Skills and/or Training Desired:
  1. Knowledge in Good Manufacturing Practices (GMP).
  2. Some mechanical aptitude.
  3. Basic understanding of Food Safety and Good Manufacturing Practices (GMP).
  4. Capable of working with minimal supervision.
  5. Basic math skills.
  6. Good decision making.
  7. Good time management and organization.
  8. Ensure collaborative relationships inside and outside the department.
  9. Communicate effectively verbally and in written documents.