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

Weekend Part-Time USPS Postal Support Employee(PSE)– Webster

Posted on July 29, 2026

Webster Groves, MO Part Time $20 - $23

Part-Time Work in Webster Groves

Position: USPS Postal Support Employee (PSE) (Part-Time, based in Webster Groves) Hiring Organization: United States Postal Service Based in: Webster Groves, MO (a vibrant local hub)

Part-Time Salary: $20-$23/Hour (approx. $26k/Year) Benefits: Flexible scheduling to fit your personal or study commitments. Excellent work-life balance for part-time staff in Webster Groves.

What You'll Do

Apply your your professional skills skills in a flexible part-time role at our Webster Groves location.

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