Demo

Field Service Technician I

Soffa Electric Inc
Commerce, CA Other
POSTED ON 1/13/2026
AVAILABLE BEFORE 3/13/2026

SUMMARY OF POSITION

The Field Service Technician will be responsible for completing start-up activities on project sites and documentation for work and testing completed. Installing and troubleshooting instrumentation and other control systems provided by Soffa/Trimax. Applies knowledge and understanding of PLC control and troubleshooting automated control processes and the equipment used to control those processes. 

OBJECTIVES OF THIS ROLE

Commission and start-up activities as well as maintenance of customer sites. Provide excellent service while ensuring compliance with industry standards and client requirements.

POSITION RESPONSIBILITIES

  • Start-up commissioning pump/motor controls 
  • Loop check wires from field to monitoring devices 
  • Inspect/commission/calibrate instrumentation (pressure/level/flow)
  • Inspect/commission/calibrate analytical sensors (pH/chlorine/turbidity)
  • Troubleshoot electrical/control logic
  • Troubleshoot instrumentation (pressure/level/flow)
  • Wire modifications to panels per drawings 
  • Site installations of electrical devices/motor controls
  • Configure parameters and troubleshoot VFDs (Variable Frequency Drives)
  • Troubleshoot instrumentation and control systems using electrical ladder schematics
  • Calibrate, trace, and correct control loop malfunctions; participate in the maintenance and production concerning instrument systems
  • Navigate PLC programs to troubleshoot process upsets
  • Navigate HMI programs to troubleshoot process upsets
  • Verify accuracy of gauges and measuring instruments such as pressure, flow, temperature, pH, turbidity, and conductivity, document failure rates on specified equipment
  • Repair, test, adjust, or install electronic equipment such as industrial controls, instrumentation, transmitters, HMI, VFD, and PLCs
  • Assemble, install or repair wiring, electrical and electronic components
  • Other duties as required

EDUCATION, CERTIFICATION, SKILLS, AND/OR ABILITIES REQUIRED

Minimum Experience: 4 years of experience in electrical and controls field work

Degree Required: College/Technical degree preferred or high school with relevant experience

Certification Required:              OSHA 10 and ISA certification a plus 
 Valid CA driver’s license and clean driving record

 

 

Experience Required:

Business

  • Excellent attention to detail
  • High level of organizational and time management skills
  • Experience writing routine reports and correspondence
  • Experience speaking effectively before groups of customers or employees of organization

 

Technical

  • Use of Digital Multimeters
  • Basic use of power tools (Drills/metal cutting/punches)
  • Experience completing the required paperwork associated with instrumentation calibration duties
  • Experience reading and interpreting documents such as safety rules, operating and maintenance instructions, and procedure manuals
  • Understanding and practice of AC/DC Voltage measurement
  • Understanding and practice of DC Current (4-20mA) measurement

Interpersonal

  • Excellent English verbal and written communication skills, with the ability to collaborate effectively with internal and external stakeholders
  • Critical thinking skills with a proven ability to exercise initiative, judgment, and discretion
  • Ability to work both independently and in a team environment
  • The ability to thrive in a high-paced and at times stressful environment

WORKING CONDITIONS & PHYSICAL DEMANDS

  • Lift up to 50 lbs. unassisted
  • Can perform Confined Space Work - Ability to enter into confined spaces  
  • Can perform Elevated Work (Ladder/Lift) - Ability to climb ladders and stairs (at least 20 feet high) using proper safety equipment
  • Regularly required to sit, stand, bend, kneel, and reach
  • Required to use various hand tools and calibration instruments
  • Regularly required to walk for long periods of time
  • Noise level is typically low to medium in office; it can be loud on a jobsite
  • Ability to travel required - Regularly required to drive to job sites
  • Available for 24-hour on-call shifts
  • Intermittent Hotel stays during week

Salary : $80,000 - $90,000

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