EasyCareers Job Posting: USPS Postal Support Employee (PSE) at United States Postal Service. This is a Part Time role in La Mesa, CA. Salary: $22 - $24.

USPS Postal Support Employee (PSE)

Posted on August 01, 2026

La Mesa, CA Part Time $22 - $24

Part-Time Job Highlights – La Mesa

Role Essentials

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

Rewards

  • Pay: $22-$24/Hour (approx. $28.1k/Year)
  • Benefits: Eligible part-time team members may receive select benefits.
  • Stable part-time work with a friendly La Mesa team and clear expectations.

What You'll Do

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