EasyCareers Job Posting: Flexible Part-Time USPS Postal Support Employee(PSE)in Casper at United States Postal Service. This is a Part Time role in Casper, WY. Salary: $18 - $21.

Flexible Part-Time USPS Postal Support Employee(PSE)in Casper

Posted on August 25, 2026

Casper, WY Part Time $18 - $21

Part-Time Opportunity in Casper, WY

Key Part-Time Information

  • Stable part-time work with a friendly Casper team and clear expectations.
  • Benefits: Steady supplemental income with predictable weekly hours.
  • Worksite: Casper, WY
  • Part-Time Job in Casper: USPS Postal Support Employee (PSE)
  • Apply your your professional skills skills in a flexible part-time role at our Casper location.
  • Pay: $18-$21/Hour (approx. $23.9k/Year)
  • Employer: United States Postal Service (Hiring for part-time roles 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.