Electronic Test Technician III

AppleOne; Poway (CA); On-site; USD 75,000 - 95,000; Full time

Job summary

AppleOne Employment Services seeks an experienced Electronic Test Technician III in Poway, CA to support avionics testing, troubleshooting, and repair of complex electronic systems for aerospace programs.

This direct-hire role involves hands-on diagnostic work, collaboration with engineering and production teams, and adherence to safety and documentation standards in a high‑reliability environment.

Qualifications

• Perform hands-on testing, troubleshooting, repair, and maintenance of complex electronic assemblies and avionics-related systems.
• Diagnose electronic system issues down to the component level and implement repairs.
• Use electronic test equipment to validate performance, isolate failures, and document results.
• Read and interpret schematics, wiring diagrams, block diagrams, mechanical drawings, and manuals.

Responsibilities

• Set up, perform, and document electronic tests and experiments according to established procedures.
• Troubleshoot electronic systems and assemblies to component level using schematics and manuals.
• Operate, maintain, and use test equipment including oscilloscopes, DMMs, power supplies, signal generators, and voltmeters.
• Repair electrical, electronic, and IC assemblies to support production, engineering, and maintenance needs.
• Collaborate with engineering, production, and fellow technicians to resolve technical issues and improve test outcomes.
• Follow safety procedures when working with high-voltage, high-energy, or hazardous systems and document activity.

Skills

Hands-on testing

Troubleshooting

Repair & maintenance

RF systems experience

Schematic reading

Team collaboration

Education

Associate Degree with 2 years electronics experience or 5+ years without

Tools

Oscilloscopes

Digital multimeters

Power supplies

Signal generators

Voltmeters

Job description

Job Summary

We are seeking an experienced Electronic Test Technician III for a direct hire opportunity in Poway, CA. This role supports an Avionics team focused on testing, troubleshooting, repairing, and maintaining complex electronic systems and assemblies used in advanced aerospace applications.

This is an excellent opportunity for a skilled electronics technician who enjoys hands‑on diagnostic work, component‑level troubleshooting, and collaboration with engineering and production teams. The work environment offers technical challenge, strong team interaction, and the opportunity to contribute to high‑reliability systems where accuracy, quality, and safety are essential. Candidates can expect supportive leadership, a collaborative technical culture, and meaningful work that supports advanced aerospace and avionics programs.

Shifts: 5am-2:30pm & 3 pm - 12:30 am

Key Responsibilities

• Set up, perform, and document electronic tests and experiments according to established procedures.
• Troubleshoot electronic systems and assemblies down to the component level using schematics, wiring diagrams, block diagrams, mechanical drawings, and technical manuals.
• Operate, maintain, and use test equipment including oscilloscopes, digital multimeters, power supplies, signal generators, and voltmeters.
• Repair electrical, electronic, and integrated circuit assemblies to support production, engineering, and maintenance needs.
• Collaborate with engineering, production, and fellow technicians to resolve technical issues and improve test outcomes.
• Follow safety procedures when working with high‑voltage, high‑energy, or hazardous systems while maintaining accurate records of testing, troubleshooting, and repair activity.

Compensation and Benefits

• Direct hire opportunity.
• Location: Poway, CA.

Required Qualifications and Skills

• Perform hands‑on testing, troubleshooting, repair, and maintenance of complex electronic assemblies and avionics‑related systems.
• Diagnose electronic system issues down to the component level and recommend or complete appropriate repairs.
• Use electronic test and diagnostic equipment to validate performance, isolate failures, and document results.
• Interpret schematics, wiring diagrams, block diagrams, mechanical drawings, and technical manuals to support troubleshooting and repair work.
• Associate Degree with a minimum of 2 years of related electronics experience, or 5+ years of related electronics experience without an Associate Degree.
• 3 to 5 years of relevant electronic test, repair, maintenance, or troubleshooting experience preferred for this technician level.
• Strong knowledge of electronics fundamentals, Ohm’s Law, op‑amp circuits, and AC/DC conversion.
• Experience troubleshooting electronic assemblies down to the component level.
• Experience with RF systems and components, including amplifiers, filters, oscillators, and mixers.
• Ability to diagnose and resolve RF‑related issues.
• Proficiency using electronic test equipment such as oscilloscopes, DMMs, power supplies, signal generators, and voltmeters.
• Ability to read and interpret technical documentation, drawings, and schematics.
• Strong attention to detail, sound troubleshooting judgment, and the ability to work effectively with technicians, engineers, and production teams.
• Commitment to safety, quality, documentation accuracy, and working responsibly around high‑voltage, high‑energy, or hazardous systems.

Preferred Qualifications

• Military electronics experience or technical school training.
• Experience with LabVIEW.
• Experience with ICD 2, ICD 3, or ICD 4 programming tools.
• Experience with CPLD programming.
• Experience with J‑Link debugging tools.
• Active security clearance or ability to obtain and maintain a DoD security clearance.

Equal Opportunity Employer / Disabled / Protected Veterans

The Know Your Rights poster is available here: https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12.pdf

The pay transparency policy is available here: https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf

For temporary assignments lasting 13 weeks or longer, AppleOne is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.

We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.

AppleOne participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program. https://e-verify.uscis.gov/web/media/resourcesContents/E-Verify_Participation_Poster_ES.pdf

We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment‑qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.