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Mail Insert Machine Operator Jobs in California (NOW HIRING)

Bertelsmann

Presort Mailing Technician

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

Marketing.com

Machine Operator- Cutting

Ontario, CA

$18/hr

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 ...

ThyssenKrupp

Machine

Santa Fe Springs, CA · On-site

$27.85/hr

We are hiring a machine operator on 1st shift starting at $27.85 per hour (Union) Key ... TK does not: 1. Send job offers from free email services like Gmail, Rediffmail, Yahoo mail, etc ...

Mittera

Saddle Stitcher Operator

Los Alamitos, CA · On-site

$18 - $22/hr

Experience on various bindery machines, such as a binder, cutter, folder, inserter, and poly ... mail processing, and fulfillment services. Mittera's full-service approach connects data-driven ...

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Mail Insert Machine Operator information

See California salary details

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$17

$21

How much do mail insert machine operator jobs pay per hour?

As of Jul 16, 2026, the average hourly pay for mail insert machine operator in California is $17.35, according to ZipRecruiter salary data. Most workers in this role earn between $16.15 and $18.27 per hour, depending on experience, location, and employer.

What are some common challenges Mail Insert Machine Operators face and how can they be addressed?

Mail Insert Machine Operators often encounter issues such as machine jams, misfeeds, or incorrect sorting, which can disrupt workflow and impact production deadlines. To address these challenges, operators must stay attentive during machine operation, perform regular maintenance, and quickly troubleshoot minor problems. Working closely with supervisors and maintenance teams ensures that larger technical issues are resolved promptly, minimizing downtime. Developing a keen attention to detail and strong problem-solving skills is essential for success in this role.

What is the difference between Mail Insert Machine Operator vs Mailroom Clerk?

AspectMail Insert Machine OperatorMailroom Clerk
CredentialsHigh school diploma; training on inserting machinesHigh school diploma; basic organizational skills
Work EnvironmentManufacturing or printing facilitiesOffice mailrooms or shipping departments
Job FocusOperating inserting machines for mail processingSorting, distributing, and managing incoming/outgoing mail
Common IndustryPrinting, mailing services, fulfillment centersCorporate offices, shipping centers

The Mail Insert Machine Operator primarily focuses on operating machinery to insert documents into envelopes, while the Mailroom Clerk handles overall mail management, sorting, and distribution. Both roles are essential in mailing operations but differ in technical skills and daily tasks.

What does an inserter operator do?

An inserter operator, in the context of mail insert machines, operates equipment that automatically inserts documents, flyers, or other materials into envelopes or packages. They set up, monitor, and troubleshoot the machines to ensure accurate and efficient processing, often working in a production environment that requires attention to detail and adherence to safety protocols.

Is being a packaging operator hard?

Being a mail insert machine operator involves operating and maintaining machinery to assemble and package materials, which requires attention to detail and safety awareness. The job can be physically demanding and may involve repetitive tasks, but it generally does not require advanced technical skills. Training is usually provided on the equipment used, and the work environment is often fast-paced.

What are the key skills and qualifications needed to thrive as a Mail Insert Machine Operator, and why are they important?

To thrive as a Mail Insert Machine Operator, you need mechanical aptitude, attention to detail, and a high school diploma or equivalent. Experience with mail insert machines, knowledge of basic maintenance, and familiarity with production tracking systems are often required. Strong organizational skills, reliability, and the ability to work efficiently under deadlines help set candidates apart. These skills ensure accurate, timely mail processing and help maintain smooth production workflows.

What is the highest paying machine operator job?

The highest paying machine operator jobs are often in specialized industries such as aerospace, oil and gas, or manufacturing of complex machinery, where operators with advanced skills, certifications, and experience can earn higher wages. Roles like CNC machine operators or those operating high-tech equipment tend to have higher salaries compared to standard machine operators.

What does a mail inserter operator do?

A mail inserter operator sets up, operates, and maintains mail inserting machines that assemble and stuff mailpieces with documents, flyers, or other materials. They ensure the machines run efficiently, monitor for jams or errors, and verify that the final mailings meet quality and accuracy standards. This role often requires attention to detail and familiarity with mailing regulations and equipment safety procedures.

What are Mail Insert Machine Operators?

Mail Insert Machine Operators are responsible for operating machines that automatically insert letters, brochures, or other printed materials into envelopes for mailing. They set up, adjust, and monitor the machines to ensure efficient and accurate processing of large volumes of mail. These operators may also troubleshoot minor machine issues, perform routine maintenance, and verify the quality and accuracy of finished mail pieces. The role is essential in industries like direct mail marketing, financial services, and billing departments where bulk mailing is required.
What are popular job titles related to Mail Insert Machine Operator jobs in California? For Mail Insert Machine Operator jobs in California, the most frequently searched job titles are:
What job categories do people searching Mail Insert Machine Operator jobs in California look for? The top searched job categories for Mail Insert Machine Operator jobs in California are:
What cities in California are hiring for Mail Insert Machine Operator jobs? Cities in California with the most Mail Insert Machine Operator job openings:
Mail Insert Machine Operator jobs near you
Infographic showing various Mail Insert Machine Operator job openings in California as of July 2026, with employment types broken down into 50% Full Time, and 50% Part Time. Highlights an 100% In-person job distribution, with an average salary of $36,091 per year, or $17.4 per hour.
Presort Mailing Technician

Presort Mailing Technician

Bertelsmann

CA • On-site

$42K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Company Description
Arvato is an innovative and leading global 3PL service provider in supply chain management and e-commerce. With 20,000 team members at over 100 locations, we focus on the Consumer Products, Tech, Healthcare, Automotive and Publisher industries.
You will work in an environment built on collaboration, respect, commitment and curiosity, where you can grow, contribute your ideas, and make an impact. Be part of the team that delivers logistics excellence and shapes supply chains globally. Working at Arvato means: Together, we're on it.
Job Description
At Arvato, we measure our success through the successes of our customers. Our DNA is built upon Customer Obsession, Ownership and Continuous Improvement (Hustle). We achieve our goals by means of experience, state-of-the-art technologies, creativity, passion and a commitment to quality, innovation and having fun! Come and join our team today!
Tends machine that inserts printed matter, such as letters or booklets for USPS MAIL into folders or envelopes: Stacks quantities of inserts into machine pockets and turns setscrews to adjust feeder mechanisms, according to thickness of material. Starts machine and replenishes pockets with inserts and booklets. Performs periodic maintenance on machine related to mail inserting and assists Mechanics in identifying machine problems.
  • Performs and verifies own machine setups prior to manufacturing
  • Maintains Integrity and organization of USPS presort mailings of First Class Letters/Flats; Marketing Mail Letter/Flats for Permit Imprint and Metered mail.
  • Controlling machine and processes
  • Monitor processes, materials, or surroundings
  • Maintains workflow and ensures availability of materials, tools, and necessary equipment for assembly
  • Inspecting equipment, structures or material
  • Monitors safety practices
  • Interacts with other departments in production to resolve problems that interfere with the group's productivity
  • Trains new and less experienced operators
  • Completes required daily maintenance paperwork
  • Maintains equipment in good working order and maintains clean work area
  • Reports machine and equipment malfunction to supervisor or mechanics
  • Reports replacement parts; assist in periodical equipment check to ensure maintenance of machine
  • Responsible for maintaining the quality and productivity
  • Adhere to the company's Quality Policy Statement and participate in the Quality Management System
  • Lifting up to 40lbs
  • Require to stand long periods
  • Other projects, duties and/or tasks as assigned by management

Qualifications
  • Ability to work with minimal supervision
  • Operation Monitoring and Control Precision
  • Understanding of general machine procedures and safety awareness
  • Maintenance, Inspection and Troubleshooting of equipment
  • General understating of USPS postal requirements for presort mail and documentation is preferred
  • 1+ year related experience and or training; or equivalent combination of education and experience is preferred
  • Direct Mail experience preferred
  • General understating of USPS postal requirements for presort mail and documentation is preferred

Additional Information
  • Medical, Dental, Vision, Life Insurance, and Disability Pay.
  • 401(k) with company matching up to 6%.
  • Paid Time Off, including paid holidays.
  • Flexible Spending Accounts.
  • Voluntary benefits such as legal and financial assistance, pet insurance, and more.
  • Employee Assistance Program.
  • Ongoing employee development opportunities including tuition reimbursement, scholarships, and training.
  • Commuter benefits.
  • Employee engagement activities.

Disclosure requirements pertaining to the collection of your personal data:
Responsible for processing the information provided in your application is the company specified in the job advertisement, with its registered office as indicated. The company processes your data for the purpose of establishing an employment relationship on the basis of Art. 6 (1) b GDPR / Section 26 (1) sentence 1 BDSG.
The retention period for your data is determined by the statutory time limits applicable in the respective country, beginning upon completion of the recruitment process. You can find these here.
You can contact the company's Data Protection Officer at the above-mentioned postal address.
Further information on data protection and your rights can be found here.
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