EasyCareers Job Posting: Evening Part-Time USPS Postal Support Employee(PSE)– Costa Mesa at United States Postal Service. This is a Part Time role in Costa Mesa, CA. Salary: $20 - $23.

Evening Part-Time USPS Postal Support Employee(PSE)– Costa Mesa

Posted on May 03, 2026

Costa Mesa, CA Part Time $20 - $23

Part-Time Work in Costa Mesa

Fast Facts

  • Hiring Organization: United States Postal Service
  • Position: USPS Postal Support Employee (PSE) (Part-Time, based in Costa Mesa)
  • Location: Costa Mesa, CA
  • This part-time role in Costa Mesa is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Costa Mesa, CA is growing.
  • Benefit from working part-time in Costa Mesa, a key hub for the Government And Retail industry.

Salary and Benefits

  • Pay: $20-$23/Hour (approx. $26k/Year)
  • Benefits: A competitive part-time compensation package.
  • Stable part-time work with a friendly Costa Mesa team and clear expectations.

Core Focus

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


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.