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 Holt, NOV, and Res. Find a role that fits below and apply directly.
Find Field Service Technician JobsOverview
Showing 5 of 481+ Field Service Technician jobs











Description
Job Summary: The Field Service Technician I provides face-to-face customer service located at an off-site location and is responsible for minor troubleshooting, diagnosing, repairing, and reconditioning of various light and heavy industrial rental equipment.
The incumbent in this position is expected to model the following practices daily
- Demonstrate alignment with the company's mission and core business values
- Collaborate with key internal/external resources
- Participate in ongoing self-development
Essential Functions
- Works safely at all times and adheres to all applicable safety policies; complies with all company policies, procedures, and standards
- Performs minor repairs and minimal troubleshooting offsite with minimal supervision
- Performs minor troubleshooting and minimal diagnoses of equipment malfunctions and failures
- Removes and install parts, disassembles and assembles basic components
- Tests and verifies proper operation of all repairs
- Prepares and completes all job-related documents, writes service reports, orders parts, and maintains clear customer records; in addition, accesses databases required to complete job
- Operates equipment and vehicles with possession of all necessary licenses and certificates
- Maintains service vehicle inspection records, daily inspections and driver logs as required by the Department of Transportation
- Adheres to contamination control and HAZMAT rules and regulations
- Maintains all company equipment, tools, and vehicle in a good, clean, and working order
- Communicates job progress to supervisor and customer as needed
- Completes assigned jobs and task to meet flat rate time and re-work standard
- Works overtime as required by workload and customers’ needs
- Completes all assigned Technician Training Path courses and safety training in a timely and proficient manner
- Projects professionalism with both internal and external customers, including personal appearance; may be relied upon to act as a mentor to lower-level Technicians
- Requires regular and punctual employee attendance
- Performs other duties as assigned
Knowledge, Skills, and Abilities
- Knowledge of safe work procedures and practices
- Basic knowledge of equipment and tools, including their designs, uses, repair, and maintenance
- Basic knowledge of hydraulics, transmissions, engines, undercarriage, and electrical
- Demonstrates proficiency with current computer software, related hardware, and basic knowledge of machine electronic systems
- Exceptional skills in customer service
- Basic diagnostic and trouble-shooting skills
- Planning and organizing skills to prioritize and plan work activities; uses time efficiently; plans for additional resources
- Operation and control skills of equipment or systems
- Equipment selection skills to determine the kind of tools and equipment needed to do a job
- Ability to communicate clearly and effectively, both verbally and in writing
- Ability to operate a crane and forklift, and obtain required certifications/licenses
- Ability to meet deadlines and work under fast-paced, time constraining circumstances
- Ability to operate hand tools, power tools, pneumatic tools, and equipment used in mechanical repair
- The ability to make precisely coordinated movements of the fingers of one or both hands to grasp, manipulate, or assemble very small objects
Requirements
Education and Experience:
- More than one year of heavy equipment experience required; three or more years preferred
- High school diploma or equivalent preferred
- MSHA certification preferred
- Air conditioning certification preferred
- Crane/Rigger certifications preferred
- None
- Travel required with the possibility of an overnight stay
- Valid Driver’s license required
- Ability to obtain a valid Commercial Driver's License (CDL) and must have an acceptable driving record
- Must own required tools to perform repairs
- Must be able to move objects, and use abdominal and lower back muscles to provide support over time without fatigue
- Frequently moves materials or equipment weighing up to 80 lb
- Constant movement and use of limbs; this position requires good manual dexterity, coordination, and stamina
- Ascends/descends with gradual or continuous progress by oneself, using both hands and feet and climbs up and down ladders and/or equipment
- Be able to maneuver safely and work underneath equipment
- Routinely reacts to visual, auditory, and other signals, including alarms and instructions, and is required to visually inspect work
- Requires wearing common protective or safety equipment
- Regularly works outdoors around moving mechanical parts and noise level may be loud at times
- May be exposed to weather extremes when working outside in conditions that include inclement weather, heat, cold, and humidity
- Exposure to small quantities of chemicals, dust, steam, high-pressure water, and high speed rotating equipment
- Required to perform work in cramped spaces and/or high places
Please note that the above statements are intended to describe the general nature and level of work being performed by employees assigned to this classification. They are not to be interpreted as an exhaustive list of all responsibilities, duties, and skills required of the incumbents so classified. All incumbents may be required to perform duties outside of their normal responsibilities, as needed.
About Texas First Rentals
See All 481+ 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 JobsField Service Technician Job Market in San Antonio
Who's Hiring
- Holt53

- NOV18

- Res18

- IQVIA18

- Ecolab18

Top Industries Hiring
- Energy
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 Holt, NOV, and Res and others right now, based on current listings on Migrate Mate as of September 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 25% of field service technician openings tied to San Antonio are remote or hybrid as of September 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 Energy, based on current listings on Migrate Mate as of September 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.
Related Jobs in Texas
See All 481+ 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