EasyCareers Job Posting: St. Peters Part-Time Job:USPS Postal Support Employee(PSE) | Part at United States Postal Service. This is a Part Time role in St. Peters, MO. Salary: $22 - $24.

St. Peters Part-Time Job:USPS Postal Support Employee(PSE) | Part

Posted on June 24, 2026

St. Peters, MO Part Time $22 - $24

Part-Time Work in St. Peters

Snapshot

  • Stable part-time work with a friendly St. Peters team and clear expectations.
  • Benefits: Steady supplemental income with predictable weekly hours.
  • Job Title: USPS Postal Support Employee (PSE) – Flexible Part-Time Role
  • Company: United States Postal Service
  • Apply your your professional skills skills in a flexible part-time role at our St. Peters location.
  • Based in: St. Peters, MO (our main St. Peters branch)
  • Part-Time Salary: $22-$24/Hour (approx. $28.1k/Year)
  • This part-time role in St. Peters is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in St. Peters, MO is growing.
  • Benefit from working part-time in St. Peters, 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.