Electronics Service Technician

YESCO•Los Angeles, CA

About The Position

The Electronics Service Journeyman installs, troubleshoots, repairs, programs, and maintains electronic signs, LED display systems, lighting systems, and related electrical equipment. The role combines field service with diagnostics and repair of electronic components and circuit boards, supporting customer-facing service operations and in-shop repair while ensuring accurate troubleshooting, high-quality workmanship, and reliable sign performance. Work may take place in a service vehicle, at a job site, or at an electronics workbench. The technician may respond to field service calls, diagnose LED display problems, repair and program components, operate lift equipment, test circuit boards, read schematics, coordinate repairs, and communicate with customers and internal teams. The role also includes maintaining documentation, tools, vehicles, inventory, and work areas, and assisting less experienced technicians and apprentices.

Requirements

High school diploma or GED.
At least 5 years of experience in electronic sign service, electronics repair, electrical troubleshooting, or a related technical field is preferred.
Valid driver’s license.
Strong knowledge of electronics theory, electrical systems, digital systems, and logical troubleshooting methods.
Ability to read and interpret schematics, wiring diagrams, and technical documentation.
Experience using electronic testing equipment such as multimeters and oscilloscopes.
Ability to troubleshoot, repair, test, and program electronic components, LED systems, power supplies, and display equipment.
Adequate computer and technology skills, including Microsoft Office, Google Workspace, Windows-based systems, internet navigation, and ability to learn software and programming platforms.
Ability to learn and use internal company systems such as NetSuite, Workday, and other business software tools.
Strong communication skills and ability to interact professionally with customers and team members.
Strong organizational skills, attention to detail, and ability to work independently and as part of a team.
Ability to obtain and maintain a valid medical card if required.
Ability to lift and move materials and equipment up to 75 pounds and work outdoors, at heights, and in varying weather conditions.
Flexibility to adapt to changing priorities and perform a variety of tasks as needed.
Must pass a pre-hire drug test before receiving an official job offer.

Nice To Haves

Associate degree in Electronics or a related field.
CDL Class A or B; alternatively, willingness and ability to obtain a CDL if needed.

Responsibilities

Install, troubleshoot, repair, program, and maintain electronic message centers, LED displays, lighting systems, and related electrical equipment.
Diagnose electrical and electronic system failures using schematics, testing equipment, and logical troubleshooting methods.
Test, calibrate, repair, and program electronic components, circuit boards, power supplies, and display systems.
Operate lift equipment and service vehicles to safely access, service, and maintain signage and equipment.
Maintain accurate service records, work orders, and repair documentation.
Communicate professionally with customers and internal teams about service needs, project updates, and repairs.
Maintain service vehicles, tools, inventory, and work areas in a clean, safe, and organized condition.
Support shop and field operations, including electronic assembly, wiring, installation, preventative maintenance, and emergency service calls as needed.
Assist with training and supporting less experienced technicians and apprentices.
Perform other related duties assigned by a supervisor or management to meet business needs.