EasyCareers Job Posting: Weekend Part-Time USPS Postal Support Employee(PSE)– Mount at United States Postal Service. This is a Part Time role in Mount Pleasant, SC. Salary: $20 - $23.

Weekend Part-Time USPS Postal Support Employee(PSE)– Mount

Posted on May 11, 2026

Mount Pleasant, SC Part Time $20 - $23

Part-Time Work in Mount Pleasant

Position: USPS Postal Support Employee (PSE) (Part-Time, based in Mount Pleasant) Hiring Organization: United States Postal Service Worksite: Mount Pleasant, SC

Part-Time Salary: $20-$23/Hour (approx. $26k/Year) Benefits: Steady supplemental income with predictable weekly hours. Excellent work-life balance for part-time staff in Mount Pleasant.

Responsibilities

Core objectives involve your professional skills in a part-time capacity in Government And Retail.

  • This part-time role in Mount Pleasant is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Mount Pleasant, SC is growing.
  • Benefit from working part-time in Mount Pleasant, 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.