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

USPS Postal Support Employee (PSE)

Posted on June 12, 2026

Mount Vernon, IL Part Time $21 - $24

Part-Time Job Highlights – Mount Vernon

Primary Details

  • Hiring Organization: United States Postal Service
  • Part-Time Job in Mount Vernon: USPS Postal Support Employee (PSE)
  • Based in: Mount Vernon, IL (our main Mount Vernon branch)
  • This part-time role in Mount Vernon is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Mount Vernon, IL is growing.
  • Benefit from working part-time in Mount Vernon, a key hub for the Government And Retail industry.

Compensation & Benefits

  • Pay: $21-$24/Hour (approx. $27.3k/Year)
  • Benefits: A competitive part-time compensation package.
  • Stable part-time work with a friendly Mount Vernon team and clear expectations.

What You'll Do

  • Apply your your professional skills skills in a flexible part-time role at our Mount Vernon location.


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.