Project Assistant Jobs in San Antonio, TX

Project assistant jobs in San Antonio are concentrated in the South Texas Medical Center, downtown near the River Walk business corridor, and the growing tech and defense corridors along Loop 1604 and the Northwest Side, with strong demand across healthcare, defense contracting, and construction management. Employers hiring right now include HDR, STV, and MGAC. See the openings below and apply to the ones that match your experience.

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Overview

Open roles285+
Top employerHDR
Work type75% On-site
Top credentialHigh school diploma or GED
Companies hiring17

Showing 5 of 285+ Project Assistant jobs

Turner Construction Company
AS Administrative Assistant Project
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Turner Construction Company
Added 2d ago
AS Administrative Assistant Project
Turner Construction Company
San Antonio, Texas
Customer Service
Customer Success
Customer Support
High school diploma or GED
10,000+

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HHI Corporation
Project Assistant (Construction)
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HHI Corporation
Added 2d ago
Project Assistant (Construction)
HHI Corporation
San Antonio, Texas
Business Analysis
Content & Communications
Program Management
Project Management
$50k - $75k/yr
11-50

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Electra Link Inc
Project Assistant – Work Order Billing
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Electra Link Inc
Added 5d ago
Project Assistant – Work Order Billing
Electra Link Inc
San Antonio, Texas
Administrative & Office Support
Office Management
Project Management
$22 - $28/hr
High school diploma or GED
201-500

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Terracon Consultants Inc
Project Assistant
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Terracon Consultants Inc
Added 1w ago
Project Assistant
Terracon Consultants Inc
San Antonio, Texas
Software Engineering
Solutions Architecture
Technical Product & Program Management
High school diploma or GED
1,001-5,000

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FISK ELECTRIC
Assistant Project Manager
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FISK ELECTRIC
Added 1w ago
Assistant Project Manager
FISK ELECTRIC
San Antonio, Texas
Engineering (Non-Software)
Project Management
Technical Program Management
Bachelor's degree in engineering
1,001-5,000

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See All 285+ Project Assistant Jobs in San Antonio

Find roles in San Antonio that match your experience and apply in just a few clicks.

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Project Assistant Job Market in San Antonio

Who's Hiring

  • HDR
    HDR17
  • STV
    STV17
  • MGAC
    MGAC17
  • Nika
    Nika17
  • AECOM
    AECOM17

Top Industries Hiring

  • Consulting & Professional Services

Project Assistant Jobs in San Antonio: Frequently Asked Questions

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

Focus your search on San Antonio's largest hiring sectors: healthcare systems around the South Texas Medical Center, defense and government contractors clustered near Joint Base San Antonio, and commercial construction firms expanding across the North Side and Stone Oak area. Candidates who can show experience with project scheduling tools, document control, or budget tracking stand out locally. Networking through San Antonio's active construction and healthcare communities also opens doors faster than applications alone.

Which companies hire project assistants in San Antonio?

Companies currently hiring project assistants in San Antonio include HDR, STV, and MGAC, per current listings on Migrate Mate as of September 2026. San Antonio's hiring mix leans toward large healthcare systems, federal contractors, and regional construction and engineering firms, all of which maintain ongoing project support staff.

Are there remote project assistant jobs in San Antonio?

Yes, though availability depends on the role type: desk-based and administrative project assistant positions are more remote-friendly, while construction or on-site coordination roles are almost entirely in person. About 25% of project assistant openings tied to San Antonio are remote or hybrid as of September 2026. The most remote-compatible work tends to be in healthcare administration and technology project support.

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

The most realistic entry path in San Antonio is targeting administrative or coordinator roles at the city's large healthcare networks and defense contractors, which regularly hire entry-level support staff and promote from within. Roles like office coordinator, administrative assistant, or scheduling clerk at employers like a hospital system or a government contracting firm give you direct exposure to project workflows. Familiarity with Microsoft Project or similar tools, even from coursework, gives candidates a concrete advantage in local interviews.

Which industries hire the most project assistants in San Antonio?

The sectors hiring the most project assistants in San Antonio are Consulting & Professional Services, based on current listings on Migrate Mate as of September 2026. San Antonio's economy is anchored by its massive military and medical footprint, which creates sustained, year-round demand for project support staff across both sectors.

See All 285+ Project Assistant Jobs in San Antonio

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