Senior Electronics Technician

Senior Electronics Technician

Irvine, CA

The Senior Electronics Technician supports engineering development activities through advanced troubleshooting, prototype assembly, testing, modification, and maintenance of electronic systems, assemblies, and laboratory equipment used in product development. This role involves complex technical work such as circuit-level diagnostics, board bring-up, instrumentation setup, failure analysis, and prototype support. You will work closely with engineers to meet development priorities in a fast-paced environment, requiring strong technical judgment, attention to detail, and the ability to work independently.

• Perform advanced troubleshooting, repair, testing, and validation of:
  • Electronic assemblies
  • Printed circuit boards (PCBs)
  • Subassemblies and prototype systems
• Use schematics, technical documentation, and lab equipment to diagnose issues
• Execute precision hand soldering and rework for:
  • Surface-mount (SMT) and through-hole components
  • Fine-pitch devices (QFN, QFP, BGA, 0201/01005 components)
• Utilize microscopes and precision tools to ensure high-quality soldering and placement
• Build, modify, and assemble:
  • Prototypes
  • Cables
  • Fixtures and test setups
• Conduct diagnostics and failure analysis using:
  • Oscilloscopes
  • Multimeters
  • Logic analyzers
  • Signal generators
• Support prototype bring-up, debugging, and engineering design modifications
• Interpret and work from:
  • Schematics
  • Wiring diagrams
  • Assembly drawings
  • Bills of materials (BOMs)
• Collaborate closely with engineers on:
  • Prototype builds
  • Testing
  • Troubleshooting and issue resolution
• Assist with component and material evaluations during development
• Document:
  • Test results
  • Technical observations
  • Prototype changes
  • Repair work
• Maintain a safe, organized, and efficient lab environment

• Identify opportunities to improve:
  • Lab processes
  • Test methods
  • Workflow efficiency
• Provide guidance and support to junior technicians

• 6+ years of experience in:
  • Electronics technician work
  • Engineering lab support
  • Prototype development or related fields
• Strong experience troubleshooting:
  • Analog circuits
  • Digital circuits
• Advanced micro-soldering and rework capabilities
• Proficiency with standard electronic lab instruments
• Ability to:
  • Repair and replace PCB components
  • Interpret schematics and technical documentation
• Strong problem-solving and multitasking skills
• Excellent written and verbal communication

• Experience in:
  • Medical devices or regulated manufacturing environments
  • High-reliability product development
• Familiarity with:
  • Failure analysis
  • Component evaluation
  • Lab test setup
• Knowledge of engineering change processes and quality documentation
• Experience mentoring or supporting junior technicians

• Associate degree in:
  • Electronics Technology
  • Electrical Engineering Technology
  • Or a related field
• Equivalent combination of technical training and experience may be considered

• Strong English communication skills (written and verbal)
• Ability to:
  • Interpret technical documents and schematics
  • Clearly document technical findings
  • Communicate with cross-functional teams