Field Service Technician Jobs in San Antonio, TX
Field Service Technician jobs in San Antonio, Texas are in active demand, with employers like Terex Corporation, Stewart & Stevenson, and Tesla among those hiring. Find a role that fits below and apply directly.
Find Field Service Technician JobsOverview
Open roles25
Top employerTerex Corporation
Work type77% On-site
Top credentialHigh School
Companies hiring17
Showing 5 of 25+ Field Service Technician jobs
Field Service Technician - Commercial Security Systems
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Added 1w ago
TECH SYSTEMS, INC.
Field Service Technician - Commercial Security Systems
San Antonio, Texas
Added 1w ago
M
Field Service Technician - Fitness and Appliance Repair
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M
Added 1w ago
Maverick Tech
Field Service Technician - Fitness and Appliance Repair
San Antonio, Texas
Added 1w ago
UPS Field Service Technician - San Antonio, TX
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Added 1w ago
Quality Uptime Services
UPS Field Service Technician - San Antonio, TX
San Antonio, Texas
Added 1w ago
Field Service Technician
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Added 1w ago
Crown Equipment
Field Service Technician
San Antonio, Texas
Added 1w ago
Field Service Technician, Commercial
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Added 2w ago
Tesla
Field Service Technician, Commercial
San Antonio, Texas
Added 2w ago
Added 1w ago
Field Service Technician - Commercial Security Systems
TECH SYSTEMS, INC.·San Antonio, Texas
Job functions:
2+ yrs exp.
High School
501-1,000 employees
Job Description
GENERAL DESCRIPTION
The Field Service Technician is responsible for handling all tasks within their assigned area to repair, maintain, and install security systems. This includes but is not limited to access control, video security, intrusion, alarm, infant protection, and intercom systems.
POSITION RESPONSIBILITIES AND EXPECTATIONS
- Responds to all service calls within their assigned area within guaranteed response times and with objective of restoring system(s) to full functionality.
- Properly installs systems according to Tech Systems Installation Standards.
- Possesses the ability to read and interpret blueprints and schematics.
- Ensures that all tasks are handled properly in accordance with Tech Systems’ policies and procedures.
- Identifies manufacturer revisions, upgrades, and installs independently.
- Communicates with Customer Service Representative regarding status, progress, and resolution of all assigned tasks. Updates tickets in service and project tracking system.
- Must accurately account for company inventory and resources in their possession.
- Performs system Preventive Maintenance inspections according to policy and procedures.
- Assists with other technical support issues, as needed.
- Attends to other matters and duties necessitated as assigned by the Regional Manager or executive staff of Tech Systems.
MINIMUM QUALIFICATIONS
A. EDUCATION
- High School Diploma or equivalent.
B. EXPERIENCE
- At least two (2) years prior work experience in commercial security systems installation or service.
- Must have networking skills and 1-year experience programming access and video systems.
C. KNOWLEDGE, SKILLS, & COMPETENCY
- Possess minimum factory and/or internal security system certifications to work independently.
- Must have basic computer skills, including, but not limited to, working knowledge of Microsoft based products (such as MS Word, Excel, and Outlook), Smartsheet and IT skillset with understanding of best practices when it comes to IP systems.
- Excellent customer service skills, including a sense of urgency when attending to customer needs.
- Strong ability to manage multiple projects at the same time.
- Strong critical thinking and problem resolution skills.
- Must be detail-oriented and have excellent organizational skills.
- Ability to work accurately, efficiently, and independently; showing proficiency in all systems installed in service area, demonstrating little need for guidance and support.
- Observance of all safety regulations, rules, and ability to work in a safe and cautious manner.
- Excellent communication skills, including, but not limited to, the ability to effectively communicate both verbally and in writing.
- Strong time management skills, including ability to meet deadlines.
- Strong interpersonal skills, including, but not limited to, the ability to manage and interact effectively and in a supportive manner with Tech Systems’ staff, vendors, and customers and ability to work with and build teams of employees.
D. DRIVER’S LICENSE
- Must have a valid driver’s license.
- Must have a clean driving record, satisfactory to Tech Systems’ automobile insurance carrier.
E. PHYSICAL DEMANDS AND WORKING CONDITIONS
Job duties are performed at client sites. The job does require regular physical activity, including, but not limited to, walking, standing, sitting, climbing, stooping, lifting objects weighing up to 50 pounds, occasionally lifting objects weighing more than 50 pounds, and using hands to manipulate, install, or disassemble objects. Job duties may involve exposure to some hazards, such as electricity, electrical wiring, and other similar conditions. The job requires driving and other travel.
TECH SYSTEMS, INC.
Field Service Technician - Commercial Security Systems
San Antonio, Texas
Added 1w ago501-1,000 employees
Job functions:
2+ yrs exp.
High School
Job Description
GENERAL DESCRIPTION
The Field Service Technician is responsible for handling all tasks within their assigned area to repair, maintain, and install security systems. This includes but is not limited to access control, video security, intrusion, alarm, infant protection, and intercom systems.
POSITION RESPONSIBILITIES AND EXPECTATIONS
- Responds to all service calls within their assigned area within guaranteed response times and with objective of restoring system(s) to full functionality.
- Properly installs systems according to Tech Systems Installation Standards.
- Possesses the ability to read and interpret blueprints and schematics.
- Ensures that all tasks are handled properly in accordance with Tech Systems’ policies and procedures.
- Identifies manufacturer revisions, upgrades, and installs independently.
- Communicates with Customer Service Representative regarding status, progress, and resolution of all assigned tasks. Updates tickets in service and project tracking system.
- Must accurately account for company inventory and resources in their possession.
- Performs system Preventive Maintenance inspections according to policy and procedures.
- Assists with other technical support issues, as needed.
- Attends to other matters and duties necessitated as assigned by the Regional Manager or executive staff of Tech Systems.
MINIMUM QUALIFICATIONS
A. EDUCATION
- High School Diploma or equivalent.
B. EXPERIENCE
- At least two (2) years prior work experience in commercial security systems installation or service.
- Must have networking skills and 1-year experience programming access and video systems.
C. KNOWLEDGE, SKILLS, & COMPETENCY
- Possess minimum factory and/or internal security system certifications to work independently.
- Must have basic computer skills, including, but not limited to, working knowledge of Microsoft based products (such as MS Word, Excel, and Outlook), Smartsheet and IT skillset with understanding of best practices when it comes to IP systems.
- Excellent customer service skills, including a sense of urgency when attending to customer needs.
- Strong ability to manage multiple projects at the same time.
- Strong critical thinking and problem resolution skills.
- Must be detail-oriented and have excellent organizational skills.
- Ability to work accurately, efficiently, and independently; showing proficiency in all systems installed in service area, demonstrating little need for guidance and support.
- Observance of all safety regulations, rules, and ability to work in a safe and cautious manner.
- Excellent communication skills, including, but not limited to, the ability to effectively communicate both verbally and in writing.
- Strong time management skills, including ability to meet deadlines.
- Strong interpersonal skills, including, but not limited to, the ability to manage and interact effectively and in a supportive manner with Tech Systems’ staff, vendors, and customers and ability to work with and build teams of employees.
D. DRIVER’S LICENSE
- Must have a valid driver’s license.
- Must have a clean driving record, satisfactory to Tech Systems’ automobile insurance carrier.
E. PHYSICAL DEMANDS AND WORKING CONDITIONS
Job duties are performed at client sites. The job does require regular physical activity, including, but not limited to, walking, standing, sitting, climbing, stooping, lifting objects weighing up to 50 pounds, occasionally lifting objects weighing more than 50 pounds, and using hands to manipulate, install, or disassemble objects. Job duties may involve exposure to some hazards, such as electricity, electrical wiring, and other similar conditions. The job requires driving and other travel.
See All 25 Field Service Technician Jobs in San Antonio
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Find Field Service Technician JobsField Service Technician Job Market in San Antonio
Who's Hiring
- Terex Corporation6
- Stewart & Stevenson4
- Tesla1
- DaVita1
- Rimkus1
Top Industries Hiring
- Manufacturing9
- Energy4
- Construction & Real Estate3
- Transportation & Logistics2
- Automotive1
Field Service Technician Jobs in San Antonio: Frequently Asked Questions
How many field service technician jobs are there in San Antonio?
There are 25+ field service technician openings in San Antonio, Texas on Migrate Mate as of June 2026. New positions post regularly as San Antonio employers hire.
Which companies hire field service technicians in San Antonio?
San Antonio field service technician roles are posted by Terex Corporation, Stewart & Stevenson, and Tesla and others right now, based on current listings on Migrate Mate as of June 2026.
Are there remote field service technician jobs in San Antonio?
Yes. About 23% of field service technician openings tied to San Antonio are remote or hybrid as of June 2026. The rest are on-site roles based in and around San Antonio.
Which industries hire the most field service technicians in San Antonio?
The sectors hiring the most field service technicians in San Antonio are Manufacturing, Energy, and Construction & Real Estate, based on current listings on Migrate Mate as of June 2026.
See All 25 Field Service Technician Jobs in San Antonio
Find roles in San Antonio that match your experience and apply in just a few clicks.
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