EasyCareers Job Posting: Part-Time Job in Fairfield – USPS Mail Handler Assistant | Part at United States Postal Service. This is a Part Time role in Fairfield, CA. Salary: $15 - $17.

Part-Time Job in Fairfield – USPS Mail Handler Assistant | Part

Posted on May 03, 2026

Fairfield, CA Part Time $15 - $17

Part-Time Role Based in Fairfield

Part-Time Job in Fairfield: USPS Mail Handler Assistant Employer: United States Postal Service (Hiring for part-time roles in Fairfield) Worksite: Fairfield, CA

Compensation (Part-Time): $15-$17/Hour (approx. $19.4k/Year) Benefits: Flexible scheduling to fit your personal or study commitments. Stable part-time work with a friendly Fairfield team and clear expectations.

Day-to-Day

Apply your your professional skills skills in a flexible part-time role at our Fairfield location.

  • This part-time role in Fairfield is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Fairfield, CA is growing.
  • Benefit from working part-time in Fairfield, a key hub for the Government And Logistics industry.


Behind the Scenes of the Supply Chain

Before the mail ever reaches a delivery truck, it must be processed at lightning speed in our massive sorting facilities. The Mail Handler Assistant (MHA) is the physically demanding, high-energy engine of the USPS processing plant.

  • The Work: You will load, unload, and move bulk mail and empty equipment. You will physically toss sacks, push heavy wire cages, and operate mechanized sorting equipment.
  • The Environment: Fast-paced, loud, and industrial. This is not a desk job; it is a full-body workout.
  • The Future: MHAs are first in line to become Career Mail Handlers, unlocking federal pensions and lifelong healthcare security.

If you prefer the warehouse floor over driving a route, we need your strength today!