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Mail Processing Assistant Jobs in Fairfield, CA (NOW HIRING)

Brown Advisory

Executive Assistant

San Francisco, CA · On-site

Executive Assistant Brown Advisory is currently seeking a customer service oriented individual to ... Process and distribute incoming mail on daily basis in line with firm procedures * Manage incoming ...

PsiNapse

Administrative Assistant

Oakland, CA · On-site

$27 - $33/hr

Administrative Assistant Our client, a healthcare and financial support organization in Oakland, is ... mail via post office. Process Improvement & Onboarding: * Develop, maintain, and update office ...

Ogletree Deakins

Practice Assistant 3

San Francisco, CA · On-site

$75K - $113K/yr

Processes Mail: Reviews and routes incoming mail and fax communications. Prepares and processes ... The Practice Assistant will be responsible for a wider range of administrative assistance and may ...

VNO-NCW

Administrative Assistant

San Francisco, CA · On-site

$65K - $75K/yr

Phone & Mail Administration * Answer, screen, and route incoming calls to the management office ... Support the building access card program, including processing routine requests and directing non ...

CHOC

Temp Admin Assistant

Fairfield, CA

$25/hr

Manage daily mail operations: distribute incoming mail, prepare and post outgoing mail, handle ... Perform word processing, data entry, filing, and document formatting tasks * Assist with projects ...

GMS Inc

Administrative Assistant

Oakland, CA · On-site

$22.50 - $28.65/hr

Deliver, process, and respond to mail. * Assist with customer inquiries and direct calls appropriately. * Assist Office Manager and/or Branch Manager with day-to-day responsibilities regarding ...

New

Vornado Realty

Administrative Assistant

San Francisco, CA · On-site

$65K - $75K/yr

This role manages the management office front desk, incoming calls, mail and package handling, and ... including processing routine requests and directing non-routine items to the APM • Maintain ...

Ascend

Administrative Assistant

Fairfax, CA

$23 - $25.50/hr

Process rent payments * Basic administrative work such as copying, filing, correspondence, mail, and phones * Assist with projects as needed Position Requirements: * Excellent communication skills

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Mail Processing Assistant information

See Fairfield, CA salary details

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$19

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How much do mail processing assistant jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for mail processing assistant in Fairfield, CA is $19.28, according to ZipRecruiter salary data. Most workers in this role earn between $15.43 and $21.54 per hour, depending on experience, location, and employer.

What is a mail processing assistant?

Mail Processing Assistants are professionals who work primarily in postal facilities or large organizations, handling the sorting, organizing, and distribution of incoming and outgoing mail. Their duties include preparing mail for delivery, operating sorting machinery, verifying addresses, and ensuring that mail reaches the correct recipients efficiently. They play a vital role in maintaining the smooth flow of communication and packages within businesses and between organizations and their customers. Attention to detail and organizational skills are essential for this position. Mail Processing Assistants may also assist with tracking shipments and handling undeliverable mail.

What are the key skills and qualifications needed to thrive as a mail processing assistant, and why are they important?

To thrive as a Mail Processing Assistant, you need attention to detail, basic literacy and numeracy, and a high school diploma or equivalent. Familiarity with mail sorting machines, barcode scanners, and postal software systems is typically required. Strong organizational skills, reliability, and the ability to work efficiently under time constraints help you stand out in this role. These skills ensure timely, accurate mail handling and contribute to the smooth operation of postal services.

What are some common challenges faced by mail processing assistants, and how can they be managed effectively?

Mail Processing Assistants often work in fast-paced environments where managing large volumes of mail under tight deadlines can be challenging. Staying organized and maintaining attention to detail are crucial to ensure that mail is sorted and delivered accurately. Additionally, adapting to fluctuating workloads and working efficiently as part of a team can help reduce stress and improve productivity. Utilizing time management strategies and clear communication with supervisors and colleagues can also make the role more manageable.

What is the difference between Mail Processing Assistant vs Mail Clerk?

AspectMail Processing AssistantMail Clerk
Required CredentialsHigh school diploma; basic computer skillsHigh school diploma; familiarity with mail handling
Work EnvironmentPost offices, mail centers, government agenciesPost offices, corporate mailrooms, government facilities
Employer & Industry UsageCommonly employed in postal services and governmentUsed across postal services, corporate, and government sectors
Search & Comparison IntentOften compared for entry-level mail handling rolesSimilar roles, but with more manual sorting tasks

The Mail Processing Assistant and Mail Clerk roles share similarities in work environment and required skills, often overlapping in postal and government settings. The main difference lies in the specific duties, with Mail Processing Assistants focusing on processing and data entry, while Mail Clerks handle manual sorting and distribution. Both roles are suitable for individuals seeking entry-level positions in mail services.

How to become a mail processing assistant?

To become a mail processing assistant, candidates typically need a high school diploma or equivalent and must pass a background check. On-the-job training is common, and skills in organization, attention to detail, and familiarity with mail handling equipment are beneficial. Some positions may require basic computer skills and the ability to lift and move packages or mail containers.

What cities near Fairfield, CA are hiring for Mail Processing Assistant jobs?

Cities near Fairfield, CA with the most Mail Processing Assistant job openings:

Mail Processing Assistant jobs near you
Infographic showing various Mail Processing Assistant job openings in Fairfield, CA as of August 2026, with employment types broken down into 2% As Needed, 74% Full Time, 20% Part Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $40,104 per year, or $19.3 per hour.

OFFICE ASSISTANT (GENERAL)

California State Jobs

San Francisco, CA • On-site

$21.25 - $28/hr

Other

Posted 5 days ago

Job description

Office Assistant (General)

Are you currently looking for an entry level position in a highly regarded department? Do you have the desire to gain insight, knowledge, and experience that may be applied in the future promotional opportunities? If so, then this Office Assistant position might be for you! The Department of Justice, Legal Support Operations Mailroom, San Francisco, is currently seeking a well-rounded, friendly individual to fill our Office Assistant (General) position.

Under the general supervision of the Business Services Officer I, the office assistant will distribute incoming mail, collect outgoing mail, affix postage stamps, and deposit mail at correct sites. The office assistant may also process courier mail from other Attorney General's Offices statewide, perform office mail deliveries, and inside mail runs. The office assistant will utilize various computer-based databases to accurately input information for incoming and outgoing mail, may be responsible for maintaining and operating complex mailroom equipment. The office assistant may also collect all USPS mail at the loading dock, prepare outgoing mail for shipment, and operate tracking devices to ensure delivery and accountability of all incoming deliveries. The office assistant uses interpersonal skills to provide back up support to the primary public information, referral, and reception desk that services the entire office. This includes, but is not limited to, answering phone calls, greeting in-person visitors, and providing information on the DOJ's services and programs.

You will find additional information about the job in the Duty Statement.

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