CareerWall Job Posting: Part-Time USPS City Carrier Assistant(CCA)(San Mateo,CA)|United at United States Postal Service. This is a Part Time role in San Mateo, CA. Salary: $17 - $19.

Part-Time USPS City Carrier Assistant(CCA)(San Mateo,CA)|United

Posted on April 08, 2026

San Mateo, CA Part Time $17 - $19

Part-Time Work in San Mateo

Primary Details

  • Hiring Organization: United States Postal Service
  • Job Title: USPS City Carrier Assistant (CCA) – Flexible Part-Time Role
  • Worksite: San Mateo, CA
  • 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 Logistics industry.

Rewards

  • Compensation (Part-Time): $17-$19/Hour (approx. $22.2k/Year)
  • Benefits: A competitive part-time compensation package.
  • Excellent work-life balance for part-time staff in San Mateo.

Responsibilities

  • Core objectives involve your professional skills in a part-time capacity in Government And Logistics.


Frequently Asked Questions About the CCA Role

Q: What exactly does a CCA do?
A: You are the highly visible face of the United States Postal Service! You will deliver letters, flats, and packages on a dynamic schedule in urban and suburban neighborhoods, braving all weather conditions to ensure the mail never stops.

Q: Is this a walking or driving job?
A: Both! You will navigate a densely packed route using a mix of "park and loop" (walking block to block with a 35-pound satchel) and mounted delivery (driving an LLV directly to curbside mailboxes).

Q: Will this lead to a permanent career?
A: Yes! The CCA position is the premier entry-point into a lifelong career with the USPS. It provides a direct, structured pathway to becoming a Career City Letter Carrier, unlocking the prestigious Federal Employees Retirement System (FERS) pension.


Apply today to start your journey with the nation's most trusted agency.