EasyCareers Job Posting: Weekend Part-Time USPS Mail Handler Assistant – Buena Park | Part at United States Postal Service. This is a Part Time role in Buena Park, CA. Salary: $20 - $23.

Weekend Part-Time USPS Mail Handler Assistant – Buena Park | Part

Posted on April 14, 2026

Buena Park, CA Part Time $20 - $23

Part-Time Role Based in Buena Park

Key Part-Time Information

  • Part-Time Salary: $20-$23/Hour (approx. $26.3k/Year)
  • Job Title: USPS Mail Handler Assistant – Flexible Part-Time Role
  • Benefits: Steady supplemental income with predictable weekly hours.
  • Hiring Organization: United States Postal Service
  • Worksite: Buena Park, CA
  • Apply your your professional skills skills in a flexible part-time role at our Buena Park location.
  • A supportive local team and part-time friendly culture in Buena Park.
  • This part-time role in Buena Park is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Buena Park, CA is growing.
  • Benefit from working part-time in Buena Park, 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!