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

Part-Time USPS Postal Support Employee(PSE)– Napa CA | Part Time

Posted on May 19, 2026

Napa, CA Part Time $22 - $25

Part-Time Job Highlights – Napa

Position: USPS Postal Support Employee (PSE) (Part-Time, based in Napa) Company: United States Postal Service Based in: Napa, CA (our main Napa branch)

Pay: $22-$25/Hour (approx. $29.1k/Year) Benefits: Eligible part-time team members may receive select benefits. Excellent work-life balance for part-time staff in Napa.

What You'll Do

Apply your your professional skills skills in a flexible part-time role at our Napa location.

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