Aircraft Instrument Avionics Repair Technician (Apprentice/Journeyman)

STS Technical Services is hiring an experienced Aircraft Instrument Avionics Repair Technician in Corona, California, to support the troubleshooting, repair, overhaul, and testing of aircraft electronic instruments and related avionics components.

This is a full-time, onsite, contract-to-direct-hire opportunity with a Monday through Friday day-shift schedule. The position is open to qualified technicians at the apprentice-to-journeyman level.

We’re looking for a hands-on technician with at least 2 years of experience in avionics, electronics repair, troubleshooting, or component-level maintenance.

The ideal candidate has experience diagnosing electronic faults, reading electrical schematics, using electronic test equipment, and performing precision repairs in accordance with approved technical procedures.

Candidates with backgrounds in aviation, aerospace, military electronics, or comparable precision electronic repair environments are encouraged to apply.

Position Details

• Job Title: Aircraft Instrument Avionics Repair Technician
• Location: Corona, California
• Position Level: Apprentice to Journeyman
• Schedule: Monday through Friday, Day Shift
• Employment Type: Full-Time, Contract-to-Direct Hire
• Work Location: Onsite
• Minimum Experience: 2 Years

Position Summary

The Aircraft Instrument Avionics Repair Technician supports the repair and overhaul of aircraft electronic instruments and related avionics components within an established aircraft instrument repair facility.

Working in a bench-level repair environment, this position involves inspecting electronic assemblies, diagnosing electrical faults, repairing defective components, and performing functional testing to verify proper equipment operation.

The technician will use electrical schematics, wiring diagrams, technical manuals, and electronic diagnostic equipment to identify issues and complete repairs in accordance with established procedures.

Responsibilities also include accurate repair documentation, compliance with quality and safety standards, and communication with other technicians when unusual discrepancies or complex technical issues require additional assistance.

This role requires strong troubleshooting skills, attention to detail, mechanical aptitude, and a commitment to producing reliable, high-quality repairs.

Aircraft Avionics and Electronic Instrument Repair

• Troubleshoot, inspect, repair, and overhaul aircraft electronic instruments and related avionics components
• Evaluate assigned equipment to identify electrical and electronic faults
• Disassemble, inspect, repair, reassemble, and test electronic instruments and assemblies
• Perform component-level troubleshooting and repairs within demonstrated technical capabilities
• Identify defective electronic components and determine appropriate repair or replacement actions
• Read and interpret technical manuals, electrical schematics, wiring diagrams, and component documentation
• Follow established repair instructions, technical data, and applicable shop procedures
• Conduct functional testing to verify proper equipment operation following repairs
• Ensure completed repairs meet established performance and quality requirements

Electronic Troubleshooting and Diagnostics

• Diagnose electrical and electronic faults using appropriate testing equipment and procedures
• Troubleshoot analog and digital electronic circuits as applicable
• Evaluate circuit boards, electronic assemblies, wiring, and associated components
• Use multimeters, oscilloscopes, power supplies, and other electronic diagnostic equipment as applicable
• Identify component failures and determine appropriate troubleshooting steps
• Perform soldering, wiring, and electronic component replacement when required by assigned repair tasks
• Recognize unusual discrepancies or technical issues requiring additional support
• Communicate complex troubleshooting findings to appropriate technical personnel

Repair Documentation and Quality Control

• Maintain accurate repair records and inspection documentation
• Record technical findings, repairs performed, and functional test results
• Follow established quality control procedures and applicable regulatory requirements
• Ensure assigned repairs are completed according to approved technical instructions
• Maintain clear and complete documentation throughout the repair process
• Identify and communicate parts requirements or unresolved technical discrepancies
• Support consistent workmanship and repair quality standards

Shop Operations and Technical Support

• Work collaboratively with other technicians to support daily shop operations
• Complete assigned work in accordance with established production priorities
• Maintain an organized and professional work environment
• Follow applicable safety practices and shop procedures
• Support production goals while maintaining quality and technical accuracy
• Continue developing technical knowledge and capabilities
• Take on increasing repair responsibilities as skills and demonstrated experience allow

Required Qualifications and Experience

• Minimum of 2 years of hands-on experience in avionics, electronics repair, electronic troubleshooting, component repair, or a closely related technical field
• Experience diagnosing and repairing electronic equipment, assemblies, instruments, or components
• Ability to read and interpret electrical schematics, wiring diagrams, and technical documentation
• Familiarity with electronic test equipment and diagnostic tools
• Experience following technical procedures and repair instructions accurately
• Ability to identify electrical and electronic faults and determine appropriate troubleshooting steps
• Strong mechanical aptitude and problem-solving skills
• Excellent attention to detail and commitment to quality workmanship
• Ability to work independently within demonstrated technical capabilities
• Ability to recognize when complex technical issues require additional guidance or assistance

Beneficial Technical Experience

Experience with some of the following systems, equipment, and repair procedures is beneficial:

• Aircraft electronic instruments and avionics components
• Analog and digital electronic circuits
• Circuit boards and electronic assemblies
• Component-level electronic troubleshooting and diagnostics
• Multimeters and oscilloscopes
• Electronic power supplies and diagnostic equipment
• Soldering and electronic component replacement
• Wiring and electrical connections
• Electrical schematics and wiring diagrams
• Technical manuals and component repair documentation
• Electronic repair tracking and documentation systems

Decision-Making and Technical Responsibilities

The Aircraft Instrument Avionics Repair Technician is expected to evaluate assigned equipment, identify electrical and electronic faults, and determine appropriate troubleshooting and repair actions within demonstrated experience and authorization.

The technician must be able to document findings accurately, recognize unusual equipment conditions, and communicate technical concerns when additional guidance is necessary.

Complex discrepancies, repairs outside demonstrated capabilities, or unresolved technical issues should be escalated to appropriate technical personnel.

Performance Expectations

• Complete assigned repairs and functional testing accurately and efficiently
• Maintain consistent workmanship and attention to detail
• Follow established technical procedures and quality standards
• Produce clear, accurate, and complete repair documentation
• Meet assigned production requirements while prioritizing safety and quality
• Demonstrate effective electronic troubleshooting and problem-solving skills
• Recognize and communicate complex or unusual technical issues
• Continue developing technical capabilities and taking on increased responsibility

Work Schedule and Employment Opportunity

This position is located in Corona, California, supporting an established aircraft instrument repair and overhaul facility.

• Schedule: Monday through Friday
• Shift: Day Shift
• Employment Type: Full-Time
• Work Arrangement: Onsite
• Employment Opportunity: Contract-to-Direct Hire
• Position Level: Apprentice to Journeyman

The contract-to-direct-hire arrangement offers the potential for long-term direct employment within a specialized aircraft instrument repair environment.

About STS Technical Services

STS Technical Services is a Top 100 Staffing Firm that partners with leading organizations across the aerospace, defense, manufacturing, and industrial sectors.

We connect skilled aviation maintenance professionals, avionics technicians, aircraft component repair specialists, engineers, and technical personnel with career opportunities throughout the United States.

Apply Today

If you’re looking for Aircraft Instrument Avionics Repair Technician jobs in Corona, California, and have at least two years of hands-on experience troubleshooting, repairing, or testing electronic instruments and components, we encourage you to apply today.

STS Technical Services is seeking technicians who take pride in precision repair work, can diagnose electronic problems, and want to apply their skills in a specialized aircraft instrument repair environment.

Equal Opportunity Employer

STS Technical Services is an Equal Opportunity Employer.

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