Senior Avionics Integration Technician - High-Voltage

Johnson Service Group, Inc.; San Jose (CA); On-site; USD 90,000 - 125,000; Full time

Benefits offered by this job

Medical options

Dental and vision

401(k) with company match

Job summary

Johnson Service Group, Inc. in San Jose, CA, is seeking a highly skilled Lead Avionics Integration Technician to build, route, test, and troubleshoot complex wiring harnesses for advanced aviation systems.

You will work with manufacturing engineers and design teams to perform root-cause analysis, implement modifications, and ensure top aerospace safety and quality standards. The role emphasizes high-voltage wiring, battery and motor controller integration, CAD tooling experience, and strong

Qualifications

• 5+ years of experience as an engineering technician in aerospace or automotive industries.
• Associate degree or certification in engineering technology; more education can substitute for experience.
• Proven experience with wire harness fabrication, wiring, and high-voltage systems.
• Familiarity with FAA guidelines and aircraft safety procedures.
• Strong problem-solving and effective communication in fast-paced environments.

Responsibilities

• Fabricate and route wiring harnesses from schematics with precision connector termination, crimping, and soldering.
• Read and interpret complex engineering drawings, schematics, and test procedures.
• Perform testing, continuity checks, and data‑acquisition verifications; troubleshoot wiring issues using root‑cause analysis.
• Set up, maintain harness tooling, jigs, and fixtures with strict aerospace safety and ESD/FOD protocols.
• Collaborate with manufacturing engineers, design teams, and quality inspectors; document testing and repairs.

Skills

Wire harness fabrication

Wire stripping

High-voltage wiring

Batteries

Electric motor controllers

Communication skills

Education

Associate’s degree in engineering technology

Engineering technology certification

Tools

SolidWorks

Siemens NX

CATIA

Job description

Johnson Service Group, Inc. in San Jose, CA, is seeking a highly skilled Lead Avionics Integration Technician to build, route, test, and troubleshoot complex wiring harnesses for advanced aviation systems.

You will work with manufacturing engineers and design teams to perform root-cause analysis, implement modifications, and ensure top aerospace safety and quality standards. The role emphasizes high-voltage wiring, battery and motor controller integration, CAD tooling experience, and strong