CareerWall Job Posting: Flexible Part-Time USPS Mail Handler Assistant in Casper | Part at United States Postal Service. This is a Part Time role in Casper, WY. Salary: $20 - $22.

Flexible Part-Time USPS Mail Handler Assistant in Casper | Part

Posted on April 08, 2026

Casper, WY Part Time $20 - $22

Part-Time Job Highlights – Casper

Job Title: USPS Mail Handler Assistant – Flexible Part-Time Role Hiring Organization: United States Postal Service Worksite: Casper, WY

Pay: $20-$22/Hour (approx. $25.1k/Year) Benefits: A competitive part-time compensation package. Great option for students, parents, or those seeking extra income.

Responsibilities

Core objectives involve your professional skills in a part-time capacity in Government And Logistics.

  • This part-time role in Casper is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Casper, WY is growing.
  • Benefit from working part-time in Casper, 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!