EasyCareers Job Posting: Part-Time USPS Postal Support Employee(PSE)– Casper WY | Part at United States Postal Service. This is a Part Time role in Casper, WY. Salary: $20 - $23.

Part-Time USPS Postal Support Employee(PSE)– Casper WY | Part

Posted on May 03, 2026

Casper, WY Part Time $20 - $23

Part-Time Role Based in Casper

Job Title: USPS Postal Support Employee (PSE) – Flexible Part-Time Role Company: United States Postal Service Location: Casper, WY

Part-Time Salary: $20-$23/Hour (approx. $26k/Year) Benefits: Eligible part-time team members may receive select benefits. Stable part-time work with a friendly Casper team and clear expectations.

Day-to-Day

This part-time position centers on your professional skills within the Government And Retail space in Casper.

  • 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 Retail industry.


Core Operations & Data Accuracy

The Postal Support Employee (PSE) is a versatile, vital role within the USPS network, acting as the bridge between raw logistics and customer-facing retail. PSEs ensure that every piece of mail is accurately tracked and routed.


Key Duties Include:

  1. Operating advanced barcode sorting machines and automated dispatch systems.
  2. Distributing incoming mail into precise carrier routes inside the local station.
  3. Providing exceptional retail service at the front counter, selling money orders, and assisting customers with passports.
  4. Resolving complex zip code routing errors.

This role offers varied tasks, a climate-controlled environment, and a highly structured path to becoming a Career Postal Clerk.