EasyCareers Job Posting: USPS Postal Support Employee (PSE) at United States Postal Service. This is a Part Time role in  Mount Vernon,  IL. Salary: $18 - $20.

USPS Postal Support Employee (PSE)

Posted on April 17, 2026

Mount Vernon, IL Part Time $18 - $20

Part-Time Job Highlights – Mount Vernon

Key Part-Time Information

  • Hiring Organization: United States Postal Service
  • Job Title: USPS Postal Support Employee (PSE) – Flexible Part-Time Role
  • Location: Mount Vernon, IL
  • 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.

What You Get

  • Compensation (Part-Time): $18-$20/Hour (approx. $22.9k/Year)
  • Benefits: A competitive part-time compensation package.
  • Great option for students, parents, or those seeking extra income.

Responsibilities

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


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.