EasyCareers Job Posting: Immediate Part-Time USPS Mail Handler Assistant Job – Fairfield at United States Postal Service. This is a Part Time role in Fairfield, CA. Salary: $16 - $17.

Immediate Part-Time USPS Mail Handler Assistant Job – Fairfield

Posted on May 19, 2026

Fairfield, CA Part Time $16 - $17

Part-Time Job Highlights – Fairfield

Role Essentials

  • Part-Time Job in Fairfield: USPS Mail Handler Assistant
  • Based in: Fairfield, CA (our growing Fairfield site)
  • Excellent work-life balance for part-time staff in Fairfield.
  • Compensation (Part-Time): $16-$17/Hour (approx. $20.1k/Year)
  • Apply your your professional skills skills in a flexible part-time role at our Fairfield location.
  • Employer: United States Postal Service (Hiring for part-time roles in Fairfield)
  • Benefits: Eligible part-time team members may receive select benefits.
  • 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!