Field Service Technician Jobs in San Antonio, TX

Field Service Technician jobs in San Antonio are concentrated across the military and defense corridor near Joint Base San Antonio, the medical district around the South Texas Medical Center, and the industrial clusters in the Brooks and Port San Antonio redevelopment zones, with strong demand in healthcare technology, industrial equipment, and utilities. Employers hiring right now include POWERX, Res, and Opus. Find a role that fits below and apply directly.

Find Field Service Technician Jobs

Overview

Open roles30
Top employerPOWERX
Work type67% On-site
Top credentialHigh school diploma or GED
Companies hiring28

Showing 5 of 30+ Field Service Technician jobs

Field Service Technician (ATM) 4766
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Added 1d ago
Field Service Technician (ATM) 4766
Hyosung
San Antonio, Texas
Electrical Engineering
Electrical Technician
Maintenance & Repair
Skilled Trades
Experience equivalent to degree accepted
1,001-5,000

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Field Service Technician III – Solar BESS
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Added 6d ago
Field Service Technician III – Solar BESS
Res
San Antonio, Texas
Healthcare Administration
Maintenance & Repair
Patient Services & Wellbeing
$33.67 - $42.09/hr
High school diploma or GED
1,001-5,000

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Field Service Technician, Night Shift - San Antonio, TX
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Added 1w ago
Field Service Technician, Night Shift - San Antonio, TX
Rivian
San Antonio, Texas
Health & Safety
Maintenance & Repair
Skilled Trades
High school diploma or GED
10,000+

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Robotics Field Service Technician
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Added 1w ago
Robotics Field Service Technician
Formic
San Antonio, Texas
Healthcare Administration
Maintenance & Repair
Patient Services & Wellbeing
$25 - $32/hr

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Field Service Technician - CDL Driver
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Added 1w ago
Field Service Technician - CDL Driver
WaterFleet, LLC
San Antonio, Texas
Healthcare Administration
Maintenance & Repair
Patient Services & Wellbeing
Hybrid
High school
51-200

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See All 30 Field Service Technician Jobs in San Antonio

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Field Service Technician Job Market in San Antonio

Who's Hiring

POWERX3 open roles
Res1 open role
Opus1 open role

Top Industries Hiring

  • Manufacturing
  • Construction & Real Estate
  • Transportation & Logistics

Field Service Technician Jobs in San Antonio: Frequently Asked Questions

How do I get a field service technician job in San Antonio?

The strongest hiring in San Antonio comes from defense contractors and military base support operations near Joint Base San Antonio, healthcare equipment companies serving the South Texas Medical Center campus, and utilities and industrial firms operating out of Port San Antonio and the Brooks development zone. Candidates who hold manufacturer certifications for the equipment used in these sectors, and who are comfortable working on government or hospital campuses, have a clear edge in this market.

Which companies hire field service technicians in San Antonio?

San Antonio field service technician roles are posted by POWERX, Res, and Opus and others right now, based on current listings on Migrate Mate as of November 2026. San Antonio's hiring mix skews toward defense and government contractors, medical device and imaging equipment companies, and utilities and energy infrastructure operators.

Are there remote field service technician jobs in San Antonio?

Remote work is limited for field service technicians because the core of the role is hands-on equipment installation, maintenance, and repair at customer sites. About 33% of field service technician openings tied to San Antonio are remote or hybrid as of November 2026, and those positions tend to involve remote technical support, diagnostics, or coordination rather than physical service calls.

How can I get a field service technician job in San Antonio with little or no experience?

The most realistic entry path in San Antonio is through the defense and military support ecosystem, where contractors near Joint Base San Antonio regularly hire entry-level technicians and provide on-the-job training tied to specific equipment or systems. Community college programs at San Antonio College and Alamo Colleges can also open doors, and lateral moves from warehouse technician, facilities maintenance, or biomedical equipment aide roles at local hospital systems are common stepping stones.

Which industries hire the most field service technicians in San Antonio?

The sectors hiring the most field service technicians in San Antonio are Manufacturing, Construction & Real Estate, and Transportation & Logistics, based on current listings on Migrate Mate as of November 2026. San Antonio's concentration of military installations, a large healthcare system anchored by the South Texas Medical Center, and active industrial redevelopment at Port San Antonio and Brooks all drive steady local demand for field service technicians.

See All 30 Field Service Technician Jobs in San Antonio

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

Find Field Service Technician Jobs