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Electronics Technician III

stsint
Ft. Belvoir, VA Full Time
POSTED ON 7/17/2026
AVAILABLE BEFORE 9/16/2026
Job Title
Electronics Technician III
Location
Ft. Belvoir, VA 22060 - Ft. Belvoir, VA 22060 US (Primary)
Job Type
Full-Time
Job Description/Announcement

Are you an experienced electronics technician who thrives on solving complex technical challenges?

STS is looking for Electronics Maintenance Technicians to join our team to support a government program that sustains, recaps and resets robotic systems for multiple DoW services and other customers such as National Guard and Coast Guard. In this role, you'll apply advanced technical expertise to diagnose, repair, and maintain sophisticated electronic systems while serving as a technical resource for fellow technicians.

If you enjoy troubleshooting beyond the manual, analyzing complex circuitry, and working with state-of-the-art diagnostic equipment, we want to hear from you.

There are positions available based at Ft. Belvoir, VA and multiple other locations across the US in MI, LA, CO, NC, VA. There may also be opportunities for OCONUS work. 

 

Position Roles and Responsibilities

As an Electronics Maintenance Technician III, you will:

  • Diagnose and resolve highly complex electronic system malfunctions that require advanced technical analysis and independent judgment.
  • Perform detailed circuit analyses, waveform calculations, and signal flow tracing to identify and correct system issues.
  • Determine circuitry location and density and evaluate electromagnetic radiation characteristics.
  • Implement engineering changes, modifications, and system improvements.
  • Operate advanced electronic test equipment, including:
    • High-frequency pulse generators
    • Frequency synthesizers
    • Distortion analyzers
    • Complex computer-controlled test equipment
  • Interpret technical documentation, schematics, engineering drawings, and specifications.
  • Perform advanced maintenance, repair, calibration, and testing of sophisticated electronic systems.
  • Ensure repairs, modifications, and maintenance activities comply with established quality standards, technical requirements, and safety procedures.
  • Exercise sound technical judgment while working independently with minimal supervision.
  • Provide technical guidance, mentoring, and training to junior technicians and support continuous improvement initiatives.
Minimum/General Experience
  • 4 years of experience in the field or in a related area. 
  • May have to complete an apprenticeship and/or formal training in area of specialty.
  • High School Diploma or equivalent.

SPECIAL REQUIREMENTS: 

  • Depending on assigned product - a certain level of manual dexterity and ability to handle and assemble small parts may be required. 
  • Some lifting may be required.  
  • Travel will be necessary to support equipment installation, troubleshooting and maintenance.
Education
High School
Clearance Level
Secret
Travel
50 - 60%

Salary.com Estimation for Electronics Technician III in Ft. Belvoir, VA
$98,069 to $122,430
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