CareerWall Job Posting: Part-Time USPS Mail Handler Assistant(Casa Grande,AZ)|United at United States Postal Service. This is a Part Time role in Casa Grande, AZ. Salary: $19 - $21.

Part-Time USPS Mail Handler Assistant(Casa Grande,AZ)|United

Posted on April 08, 2026

Casa Grande, AZ Part Time $19 - $21

Part-Time Role Based in Casa Grande

At a Glance

  • Based in: Casa Grande, AZ (our main Casa Grande branch)
  • Employer: United States Postal Service (Hiring for part-time roles in Casa Grande)
  • Position: USPS Mail Handler Assistant (Part-Time, based in Casa Grande)
  • This part-time role in Casa Grande is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Casa Grande, AZ is growing.
  • Benefit from working part-time in Casa Grande, a key hub for the Government And Logistics industry.

What You Get

  • Part-Time Salary: $19-$21/Hour (approx. $24.7k/Year)
  • Benefits: Steady supplemental income with predictable weekly hours.
  • A supportive local team and part-time friendly culture in Casa Grande.

Position Scope

  • This part-time position centers on your professional skills within the Government And Logistics space in Casa Grande.


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!