Administrative Assistant Jobs in San Antonio, TX

Administrative Assistant jobs in San Antonio are in active demand, concentrated in the Medical Center, Downtown, and the North Central corridor across healthcare, defense contracting, financial services, and local government. Employers hiring right now include Spectrum Healthcare Resources, Linde, and Hilton. Find a role that fits below and apply directly.

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Overview

Open roles364+
Top employerSpectrum Healthcare Resources
Work type86% On-site
Top credentialHigh school diploma or GED
Companies hiring22

Showing 5 of 364+ Administrative Assistant jobs

Spectrum Healthcare Resources
Medical Administrative Assistant (Behavioral Health)
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Spectrum Healthcare Resources
Added 1d ago
Medical Administrative Assistant (Behavioral Health)
Spectrum Healthcare Resources
San Antonio, Texas
Administrative & Office Support
Customer Service
Healthcare Administration
BLS Certification
201-500

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Spectrum Healthcare Resources
Medical Administrative Assistant-Optometry
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Spectrum Healthcare Resources
Added 1d ago
Medical Administrative Assistant-Optometry
Spectrum Healthcare Resources
San Antonio, Texas
Administrative & Office Support
Customer Service
Healthcare Administration
BLS Certification
201-500

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Spectrum Healthcare Resources
Medical Administrative Assistant
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Spectrum Healthcare Resources
Added 1d ago
Medical Administrative Assistant
Spectrum Healthcare Resources
San Antonio, Texas
Administrative & Office Support
Customer Service
Healthcare Administration
BLS Certification
201-500

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Impact Fire Services
Administrative Assistant
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Impact Fire Services
Added 1d ago
Administrative Assistant
Impact Fire Services
San Antonio, Texas
Administrative & Office Support
Office Management
Project Management
1,001-5,000

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Mr. Handyman
Customer Service & Administrative Assistant
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Mr. Handyman
Added 1d ago
Customer Service & Administrative Assistant
Mr. Handyman
San Antonio, Texas
Administrative & Office Support
Office Management
Project Management
$15 - $16/hr
On-Site
1,001-5,000

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See All 364+ Administrative Assistant Jobs in San Antonio

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Administrative Assistant Job Market in San Antonio

Who's Hiring

  • Spectrum Healthcare Resources
    Spectrum Healthcare Resources46
  • Linde
    Linde15
  • Hilton
    Hilton15
  • Decypher
    Decypher15
  • Mr. Handyman
    Mr. Handyman15

Administrative Assistant Jobs in San Antonio: Frequently Asked Questions

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

San Antonio's strongest hiring for administrative assistants comes from its healthcare systems, military and defense contractors, and city and county government offices. Roles concentrate in the Medical Center, Downtown, and the North Central business corridor. Candidates who stand out typically bring proficiency in Microsoft Office or Google Workspace, experience with scheduling and records management, and familiarity with the fast-paced environment common to healthcare or government support roles.

Which companies hire administrative assistants in San Antonio?

San Antonio administrative assistant roles are posted by Spectrum Healthcare Resources, Linde, and Hilton and others right now, based on current listings on Migrate Mate as of October 2026. The local market is anchored by large healthcare networks, federal and military installations, financial services firms, and the city's growing technology and higher education sectors.

Are there remote administrative assistant jobs in San Antonio?

Yes, though availability depends on the role: administrative assistants in fully on-site settings like healthcare clinics or government offices are rarely remote, while those supporting corporate teams in finance or tech often have hybrid options. About 14% of administrative assistant openings tied to San Antonio are remote or hybrid as of October 2026, with scheduling coordination and document management tasks being the most commonly handled off-site.

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

The most realistic entry path in San Antonio is targeting receptionist or office coordinator roles at the city's large healthcare networks or county offices, which frequently hire candidates without prior administrative titles. Community colleges like San Antonio College offer short office administration certificates that local employers recognize. Temp staffing agencies with San Antonio placements are another common on-ramp, often converting to full-time roles within a few months.

See All 364+ Administrative Assistant Jobs in San Antonio

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