EasyCareers Job Posting: Local Part-Time USPS Postal Support Employee(PSE)Job – San Mateo at United States Postal Service. This is a Part Time role in San Mateo, CA. Salary: $18 - $21.

Local Part-Time USPS Postal Support Employee(PSE)Job – San Mateo

Posted on April 14, 2026

San Mateo, CA Part Time $18 - $21

Part-Time Role Based in San Mateo

Job Title: USPS Postal Support Employee (PSE) – Flexible Part-Time Role Hiring Organization: United States Postal Service Based in: San Mateo, CA (a key business district)

Part-Time Salary: $18-$21/Hour (approx. $23.9k/Year) Benefits: Steady supplemental income with predictable weekly hours. A supportive local team and part-time friendly culture in San Mateo.

What You'll Do

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

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