EasyCareers Job Posting: Immediate Part-Time USPS Mail Handler Assistant Job – Shelley at United States Postal Service. This is a Part Time role in  Shelley,  ID. Salary: $18 - $20.

Immediate Part-Time USPS Mail Handler Assistant Job – Shelley

Posted on July 25, 2026

Shelley, ID Part Time $18 - $20

Part-Time Role Based in Shelley

At a Glance

  • Company: United States Postal Service
  • Location: Shelley, ID
  • Part-Time Job in Shelley: USPS Mail Handler Assistant
  • Great option for students, parents, or those seeking extra income.
  • Benefits: Eligible part-time team members may receive select benefits.
  • Core objectives involve your professional skills in a part-time capacity in Government And Logistics.
  • Pay: $18-$20/Hour (approx. $22.9k/Year)
  • This part-time role in Shelley is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Shelley, ID is growing.
  • Benefit from working part-time in Shelley, 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!