EasyCareers Job Posting: USPS Mail Handler Assistant (MHA) at United States Postal Service. This is a Part Time role in  Liberty,  MO. Salary: $19 - $21.

USPS Mail Handler Assistant (MHA)

Posted on May 06, 2026

Liberty, MO Part Time $19 - $21

Part-Time Opportunity in Liberty, MO

Primary Details

  • Part-Time Salary: $19-$21/Hour (approx. $24k/Year)
  • Location: Liberty, MO
  • Great option for students, parents, or those seeking extra income.
  • Benefits: Flexible scheduling to fit your personal or study commitments.
  • Apply your your professional skills skills in a flexible part-time role at our Liberty location.
  • Position: USPS Mail Handler Assistant (Part-Time, based in Liberty)
  • Company: United States Postal Service
  • This part-time role in Liberty is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Liberty, MO is growing.
  • Benefit from working part-time in Liberty, 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!