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

USPS Postal Support Employee (PSE)

Posted on May 06, 2026

Gladstone, MO Part Time $20 - $23

Part-Time Opportunity in Gladstone, MO

Key Part-Time Information

  • Benefits: Steady supplemental income with predictable weekly hours.
  • Based in: Gladstone, MO (our growing Gladstone site)
  • Part-Time Salary: $20-$23/Hour (approx. $26k/Year)
  • Core objectives involve your professional skills in a part-time capacity in Government And Retail.
  • Job Title: USPS Postal Support Employee (PSE) – Flexible Part-Time Role
  • Great option for students, parents, or those seeking extra income.
  • Company: United States Postal Service
  • This part-time role in Gladstone is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Gladstone, MO is growing.
  • Benefit from working part-time in Gladstone, 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.