EasyCareers Job Posting: Part-Time Job in Mount Vernon:USPS Postal Support Employee(PSE) at United States Postal Service. This is a Part Time role in  Mount Vernon,  IL. Salary: $22 - $25.

Part-Time Job in Mount Vernon:USPS Postal Support Employee(PSE)

Posted on May 06, 2026

Mount Vernon, IL Part Time $22 - $25

Local Part-Time Job Overview: Mount Vernon

Job Title: USPS Postal Support Employee (PSE) – Flexible Part-Time Role Company: United States Postal Service Based in: Mount Vernon, IL (a vibrant local hub)

Part-Time Salary: $22-$25/Hour (approx. $29.1k/Year) Benefits: A competitive part-time compensation package. Excellent work-life balance for part-time staff in Mount Vernon.

Core Focus

This part-time position centers on your professional skills within the Government And Retail space in Mount Vernon.

  • 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.


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.