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

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

Posted on June 12, 2026

Gaithersburg, MD Part Time $18 - $20

Part-Time Job Highlights – Gaithersburg

Position: USPS Postal Support Employee (PSE) (Part-Time, based in Gaithersburg) Company: United States Postal Service Location: Gaithersburg, MD

Part-Time Salary: $18-$20/Hour (approx. $22.9k/Year) Benefits: Steady supplemental income with predictable weekly hours. Stable part-time work with a friendly Gaithersburg team and clear expectations.

Day-to-Day

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

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