EasyCareers Job Posting: USPS Postal Support Employee (PSE) at United States Postal Service. This is a Part Time role in  Oakville,  MO. Salary: $21 - $24.

USPS Postal Support Employee (PSE)

Posted on April 17, 2026

Oakville, MO Part Time $21 - $24

Part-Time Role Based in Oakville

At a Glance

  • Core objectives involve your professional skills in a part-time capacity in Government And Retail.
  • Employer: United States Postal Service (Hiring for part-time roles in Oakville)
  • Stable part-time work with a friendly Oakville team and clear expectations.
  • Benefits: A competitive part-time compensation package.
  • Part-Time Job in Oakville: USPS Postal Support Employee (PSE)
  • Worksite: Oakville, MO
  • Compensation (Part-Time): $21-$24/Hour (approx. $27.3k/Year)
  • This part-time role in Oakville is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Oakville, MO is growing.
  • Benefit from working part-time in Oakville, 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.