Administrative Assistant Jobs in Martinez, CA

1-15 of 158 Jobs

Administrative Assistant III

  • Randstad
  • San Francisco, CA (19 miles from Martinez, CA)
  • 3 hours ago
  • San Francisco, CA (19 miles from Martinez, CA)
  • 3 hours ago

Randstad is supporting a financial firm who is looking to hire an Administrative Assistant III to support their San Francisco office....

In Person

Unit Secretary, Nursing

  • Sutter Health
  • San Francisco, CA (19 miles from Martinez, CA)
  • 11 hours ago
  • San Francisco, CA (19 miles from Martinez, CA)
  • 11 hours ago

We are so glad you are interested in joining Sutter Health! Organization: CPMC-California Pacific Med Center Van Ness Position Overview: Provides a variety of routine and specialized clerical and...

In Person Part Time

Administrative Secretary II @ Maintenance Building #3753

  • Mt. Diablo Unified School District
  • Concord, CA (7 miles from Martinez, CA)
  • 11 hours ago
  • Concord, CA (7 miles from Martinez, CA)
  • 11 hours ago

CLASS TITLE: ADMINISTRATIVE SECRETARY 2 DEFINITION: Under direction of a district administrator, performs complex high-level secretarial and clerical support requiring initiative and independent...

In Person

Administrative Assistant

  • The University of California, San Francisco
  • San Francisco, CA (19 miles from Martinez, CA)
  • 12 hours ago
  • San Francisco, CA (19 miles from Martinez, CA)
  • 12 hours ago

The Administrative Assistant III provides critical administrative and operational support for the Division....

In Person

School Administrative Assistant III

  • Berkeley Unified School District
  • Berkeley, CA (10 miles from Martinez, CA)
  • 13 hours ago
  • Berkeley, CA (10 miles from Martinez, CA)
  • 13 hours ago

The School Administrative Assistant II classification provides primary support to an elementary, middle or alternative school principal....

In Person

Administrative Assistant, Davidson Middle School

  • San Rafael City Schools
  • San Rafael, CA (19 miles from Martinez, CA)
  • 15 hours ago
  • San Rafael, CA (19 miles from Martinez, CA)
  • 15 hours ago

Administrative Assistant, Davidson Middle School at San Rafael City Schools Print Application Deadline 1/9/2026 4:00 PM Pacific Date Posted 12/9/2025 Contact Karen Moncayo Number of Openings 1 Salary...

In Person

Medical Receptionist - PN Specialty Suite-Berkeley - Full Time - 8 Hour - Days

  • JMHPN John Muir Physician Network
  • Oakland, CA (14 miles from Martinez, CA)
  • 15 hours ago
  • Oakland, CA (14 miles from Martinez, CA)
  • 15 hours ago

Return to selected search result Medical Receptionist - PN Specialty Suite-Berkeley - Full Time - 8 Hour - Days Apply locations Berkeley time type Full time posted on Posted Today job requisition...

In Person Full Time

Secretary to Principal - Crystal Middle School (5226)

  • Fairfield-Suisun Unified School District
  • Fairfield, CA (22 miles from Martinez, CA)
  • 23 hours ago
  • Fairfield, CA (22 miles from Martinez, CA)
  • 23 hours ago

A premier learning community that empowers each student to thrive in an ever-changing world. See attachment on original job posting To perform secretarial support functions and to maintain the...

In Person

Administrative Assistant -Tax Credit/HUD experience

  • BG Staffing Inc
  • San Rafael, CA (19 miles from Martinez, CA)
  • 23 hours ago
  • San Rafael, CA (19 miles from Martinez, CA)
  • 23 hours ago

We're seeking an experienced Administrative Assistant to support a senior property specializing in Tax Credit and HUD programs....

In Person

Microsoft Excel Construction Administrative Assistant

  • JLM Strategic Talent Partners
  • Concord, CA (7 miles from Martinez, CA)
  • 1 day ago
  • Concord, CA (7 miles from Martinez, CA)
  • 1 day ago

Benefits: 401(k) Competitive salary Paid time off WHO IS JLM STRATEGIC TALENT PARTNERS & WHAT IS OUR ROLE We partner with National & International prime contractors to provide them with qualified...

In Person

Receptionist/Administrative Assistant

  • San Francisco, CA (19 miles from Martinez, CA)
  • 1 day ago
  • San Francisco, CA (19 miles from Martinez, CA)
  • 1 day ago

relations across all properties. - Schedule tours and vendor appointments and maintaining office calendar - Manage incoming/outgoing mail, AR/AP, data entry, and other basic bookkeeping duties - Show...

In Person

Administrative Assistant For CPA Firm

  • Novato, CA (24 miles from Martinez, CA)
  • 1 day ago
  • Novato, CA (24 miles from Martinez, CA)
  • 1 day ago

Small tax firm in Novato is looking for someone to work during the upcoming tax season and possibly beyond. The majority of your responsibilities will consist of tax return data entry and the...

In Person

Join Our Award-Winning Team! Seeking Dedicated Personal Assistants

  • Belvedere Tiburon, CA (17 miles from Martinez, CA)
  • 1 day ago
  • Belvedere Tiburon, CA (17 miles from Martinez, CA)
  • 1 day ago

Join Our Team: Award-Winning Agency Seeks Dedicated Personal Assistants for Marin County Personal Assistants provide an invaluable service to their clients. At Marin Home Care, we truly appreciate...

In Person Part Time

Part-Time Office Assistant (20 Hours) - Onsite Only

  • Hayward, CA (21 miles from Martinez, CA)
  • 1 day ago
  • Hayward, CA (21 miles from Martinez, CA)
  • 1 day ago

Office Assistant Onsite Only (Part-time 20 hours - Mon-Fri) JOB SUMMARY: Our security system installation business is growing and expanding to other areas of sales and eCommerce. The successful...

In Person Part Time

Administrative Assistant II

  • Calpine
  • Fairfield, CA (22 miles from Martinez, CA)
  • 1 day ago
  • Fairfield, CA (22 miles from Martinez, CA)
  • 1 day ago

At the top level, provides work leadership and may day-to-day tasks to less experienced administrative assistants....

In Person

Demographic Data for Martinez, CA

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


Local
National
49,756
1,091
Medium

Administrative Assistant Online Courses and Training Opportunities

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Understand and develop your own leadership style, while also coaching teams to promote individual growth and improve organizational outcomes. Also, explore important issues in health law for...
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...
Legal Administrative Assistant Training
The field of law is known for its demanding nature and legal professionals heavily rely on their administrative assistants to help them handle their workload and stay organized. To succeed in this...

Salary for Administrative Assistant Jobs in Martinez, 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 Martinez, CA offer the following education background
Bachelor's Degree
36.3%
High School or GED
18.4%
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 Martinez, 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%