Administrative Assistant Jobs in San Diego, CA

Administrative Assistant jobs in San Diego are concentrated in Downtown, Kearny Mesa, and Sorrento Valley, with strong demand across defense, biotech, healthcare, and professional services. Employers hiring right now include UC San Diego Health, Reece, and TRISTAR. Find a role that fits below and apply directly.

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Overview

Open roles362+
Top employerUC San Diego Health
Work type80% On-site
Top credentialHigh school diploma or GED
Companies hiring18

Showing 5 of 362+ Administrative Assistant jobs

MPF Federal
Administrative Assistant - Onsite
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MPF Federal
Added 1d ago
Administrative Assistant - Onsite
MPF Federal
San Diego, California
Administrative & Office Support
Business Operations
Procurement & Purchasing
$55k - $59k/yr
On-Site
Associate's degree in Business Administration
11-50

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San Diego Volunteer Lawyer Program
Floater Legal Administrative Assistant (part-time)
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San Diego Volunteer Lawyer Program
Added 1d ago
Floater Legal Administrative Assistant (part-time)
San Diego Volunteer Lawyer Program
San Diego, California
Compliance & Legal
Legal Counsel
Paralegal & Legal Support
On-Site
Associate's degree
11-50

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M
Administrative Assistant
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M
Added 2d ago
Administrative Assistant
McParlane & Associates, Inc.
San Diego, California
Business Development
Customer Success
Program Management
Project Management
$21 - $24/hr
Hybrid
Master of Public Administration
11-50

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Dinsmore & Shohl LLP
Litigation Legal Administrative Assistant
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Dinsmore & Shohl LLP
Added 2d ago
Litigation Legal Administrative Assistant
Dinsmore & Shohl LLP
San Diego, California
Compliance & Legal
Administrative & Office Support
Legal Counsel
Paralegal & Legal Support
Up to 98k
On-Site
None
501-1,000

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Family Health Centers of San Diego
Administrative Assistant II - PACE
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Family Health Centers of San Diego
Added 2d ago
Administrative Assistant II - PACE
Family Health Centers of San Diego
San Diego, California
Program Management
Project & Program Management
Project Management
$21 - $26/hr
High school diploma or GED
1,001-5,000

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See All 362+ Administrative Assistant Jobs in San Diego

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Administrative Assistant Job Market in San Diego

Who's Hiring

  • UC San Diego Health
    UC San Diego Health38
  • Reece
    Reece19
  • TRISTAR
    TRISTAR19
  • MPF Federal
    MPF Federal19
  • GORILLA TECH
    GORILLA TECH19

Top Industries Hiring

  • Law & Legal Services

Administrative Assistant Jobs in San Diego: Frequently Asked Questions

How do I get a administrative assistant job in San Diego?

The strongest entry point in San Diego is targeting its large defense contractors, hospital systems, and biotech firms, which maintain steady administrative headcount year-round. Jobs concentrate Downtown, in Kearny Mesa, and along the Sorrento Valley and UTC corridors. Candidates who stand out typically combine proficiency in Microsoft Office or Google Workspace with experience in scheduling, document management, or executive support specific to those industries.

Which companies hire administrative assistants in San Diego?

Companies currently hiring administrative assistants in San Diego include UC San Diego Health, Reece, and TRISTAR, per current listings on Migrate Mate as of September 2026. San Diego's mix of defense primes, hospital networks, biotech firms, and local government agencies means openings are spread across a wide range of employer sizes and sectors throughout the metro.

Are there remote administrative assistant jobs in San Diego?

Yes, though availability depends heavily on the role, as positions tied to executive support, front-desk coordination, or facilities management are typically on-site. About 20% of administrative assistant openings tied to San Diego are remote or hybrid as of September 2026, with the strongest remote options in data entry, billing coordination, and virtual executive assistance roles at San Diego's technology and professional services firms.

How can I get a administrative assistant job in San Diego with little or no experience?

The most realistic entry path in San Diego is targeting temp-to-hire roles through staffing agencies that serve the city's defense and healthcare sectors, where short-term contracts frequently convert to permanent positions. Entry-level openings at UCSD Health, San Diego Unified School District, and the County of San Diego regularly list minimal experience requirements. Building proficiency in scheduling software and demonstrating strong written communication gives candidates a measurable edge in interviews.

Which industries hire the most administrative assistants in San Diego?

Most administrative assistant openings in San Diego sit in Law & Legal Services, per current listings on Migrate Mate as of September 2026. San Diego's concentration of naval installations, large hospital systems, and a nationally significant biotech cluster means these sectors consistently generate the highest volume of administrative support roles across the metro.

See All 362+ Administrative Assistant Jobs in San Diego

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