Administrative Assistant Jobs in San Mateo, CA

1-15 of 216 Jobs
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Legal Assistant (Hybrid)

  • Berkeley, CA (22 miles from San Mateo, CA)
  • 5 hours ago
  • Berkeley, CA (22 miles from San Mateo, CA)
  • 5 hours ago

Legal assistant for sole practioner in real prooperty and business law practice. Part-time. Ten plus years experience. Litigation support, discovery, word processing, filing, correspondence,...

Hybrid In Person

Administrative Assistant

  • Menlo Park, CA (10 miles from San Mateo, CA)
  • 1 hour ago
  • Menlo Park, CA (10 miles from San Mateo, CA)
  • 1 hour ago

Assistant to join our Menlo Park team....

In Person

Administrative Associate 3 (Hybrid)

  • Stanford University
  • Stanford, CA (13 miles from San Mateo, CA)
  • 3 hours ago
  • Stanford, CA (13 miles from San Mateo, CA)
  • 3 hours ago

The Department of Chemical and Systems Biology is seeking a 100% FTE Administrative Associate 3 (Hybrid) to provide administrative support to several faculty and their labs members with limited...

Hybrid Full Time

Legal Secretary - Transactional

  • WilmerHale
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 3 hours ago
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 3 hours ago

WilmerHale is a leading, full-service international law firm with 1,000 lawyers located throughout 12 offices in the United States and Europe. Our lawyers work at the intersection of government,...

Hybrid

Temporary Office Assistant

  • East Bay Regional Park District
  • Castro Valley, CA (16 miles from San Mateo, CA)
  • 4 hours ago
  • Castro Valley, CA (16 miles from San Mateo, CA)
  • 4 hours ago

The Park District is currently recruiting for one (1) Temporary Office Assistant at Anthony Chabot, in Castro Valley, CA. This temporary assignment will serve no more than six (6) months. ABOUT...

In Person Temporary

Personal Assistant to UHNW Founder

  • EstateJobs
  • Woodside, CA (11 miles from San Mateo, CA)
  • 6 hours ago
  • Woodside, CA (11 miles from San Mateo, CA)
  • 6 hours ago

Personal Assistant to UHNW Founder | Woodside, CA, United States Posted Date 1/18/2026 Description Personal Assistant UHNW Confidential Entrepreneur & Family Northern California, Woodside Salary...

In Person

Personal Assistant

  • EstateJobs
  • Oakland, CA (15 miles from San Mateo, CA)
  • 6 hours ago
  • Oakland, CA (15 miles from San Mateo, CA)
  • 6 hours ago

Personal Assistant | Oakland, CA, United States Posted Date 1/19/2026 Description A warm, fast-moving East Bay family is seeking an exceptionally organized, discreet, and service-driven Personal...

In Person Full Time

Administrative Assistant II

  • CNA
  • Walnut Creek, CA (24 miles from San Mateo, CA)
  • 7 hours ago
  • Walnut Creek, CA (24 miles from San Mateo, CA)
  • 7 hours ago

#LI-SM1 #LI-HYBRID In San Francisco, the base pay range for Administrative Assistant II is $69,700 to $87,100....

Hybrid

Administrative Assistant for Tax Season

  • San Francisco, CA (15 miles from San Mateo, CA)
  • 17 hours ago
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 17 hours ago

Now through the end of April, in need of a Administrative Assistant For a small active tax office in Noe Valley Hours. needed are 10am-6pm Monday through Friday A little about us: We are a small tax...

In Person

Administrative Assistant for CPA Firm (Temporary)

  • San Mateo, CA
  • 17 hours ago
  • San Mateo, CA
  • 17 hours ago

San Mateo CPA Firm (one owner) seeking a seasonal administrative assistant to help during tax season with a variety of administrative and office tasks....

In Person Temporary

Administrative Assistant

  • DaVita
  • Fremont, CA (18 miles from San Mateo, CA)
  • 1 day ago
  • Fremont, CA (18 miles from San Mateo, CA)
  • 1 day ago

Here is what you can expect when you join our Village as an Administrative Assistant: A community first, company second culture based on Core Values that really matter....

In Person

Administrative Technician for the City of Belvedere

  • Muchmore Than Consulting
  • Belvedere, CA (22 miles from San Mateo, CA)
  • 1 day ago
  • Belvedere, CA (22 miles from San Mateo, CA)
  • 1 day ago

START A CAREER WITH THE CITY OF BELVEDERE! The City of Belvedere is currently seeking qualified candidates for the position of ADMINISTRATIVE TECHNICIAN Salary: $6,445 - $7,883 Monthly Plus a...

In Person

Hybrid Personal & Executive Assistant (Real Estate Focus)

  • San Francisco, CA (15 miles from San Mateo, CA)
  • 1 day ago
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 1 day ago

. - Assist with the management of rental properties remotely (tenant communication, coordinate with vendors/property managers, track leases). - Support the loan draw process by organizing documentation...

Remote

Receptionist/Admin Assistant

  • Pleasanton, CA (24 miles from San Mateo, CA)
  • 2 days ago
  • Pleasanton, CA (24 miles from San Mateo, CA)
  • 2 days ago

Receptionist/Admin Assistant (Full time or Part time) We are seeking a driven and pleasant, personable, driven Receptionist/Admin Assistant to perform a variety of administrative and clerical...

In Person

HN379 - 3-Day a Week House Manager/Personal Assistant - Noe Valley, San Francisco, CA

  • British American Household Staffing
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 2 days ago
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 2 days ago

Overview A client is seeking to fill a unique House Manager/Personal Assistant role in Noe Valley, San Francisco, CA. The role will entail working 24-30 hours per week for any three (3) weekdays...

In Person Part Time

Demographic Data for San Mateo, CA

Moving to San Mateo, CA? Find some basic demographic data about San Mateo, CA below.


Local
National
143,508
4,252
Medium/Lg

Administrative Assistant Online Courses and Training Opportunities

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Administrative Assistant Training
How well you manage clients and other day-to-day workplace activities can significantly impact your company's overall performance. As an administrative assistant, you must adapt quickly and...
Online Administrative Assistant Certification
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Salary for Administrative Assistant Jobs in San Mateo, CA

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHire research efforts.

Licensing / Certification

Required or preferred licenses and certifications for Administrative Assistant positions.



Highest Education Level

Administrative Assistants in San Mateo, CA offer the following education background
Bachelor's Degree
36.3%
High School or GED
18.3%
Associate's Degree
16.1%
Vocational Degree or Certification
14.9%
Master's Degree
8.9%
Some College
3.7%
Doctorate Degree
1.2%
Some High School
0.5%

Average Work Experience
Here's a breakdown of the number of years' experience offered by Administrative Assistants in San Mateo, CA
1-2 years
44.2%
Less than 1 year
30.3%
None
13.6%
2-4 years
10.1%
4-6 years
1.9%