Vehicle EMC Test Engineer

Location: Fremont, CA
Salary: $ USD Annually - $ USD Annually
Description: Must-Have Technical / Functional Skills

• Experience: 5+ years of hands-on experience in a lab environment (EMC experience preferred; general automotive electrical testing considered).
• EMC Technical Skills:
  Proficient in operating EMC test equipment such as Spectrum Analyzers, Signal Generators, and Power Meters. Familiar with vehicle EMC test methodologies (Radiated Emissions, Onboard Emissions, Radiated Immunity).
• Vehicle Communication Tools:
  Skilled in CANalyzer or similar tools to interface with vehicle ECUs.
• Software Automation:
  Ability to write and modify test scripts (Bash, Python, or similar) for automation.
• Vehicle Expertise:
  Knowledge of basic electric vehicle architecture; comfortable working in and around vehicles, including mechanical disassembly, harness modifications, fuse replacements, and LV/HV system charging and revival.
• Standards Knowledge:
  Familiarity with automotive EMC standards such as ISO, SAE, and UNECE-R10.

Roles & Responsibilities

Responsible for the hands-on execution of electromagnetic compatibility (EMC) testing at the vehicle level. This includes test planning, physical setup, technical bring-up, and systematic testing of vehicles in both internal and external laboratory environments. The role requires close collaboration with cross-functional teams to ensure proper vehicle configuration, operational test infrastructure, and accurate data capture to validate performance against internal specifications and global standards.

Key Responsibilities
1. Vehicle Preparation and Bring-Up

• Communicate with vehicle program teams to understand timelines and deliverables; draft test plans and arrange schedules/logistics.
• Physically prepare prototype vehicles for EMC testing (install fiber optic converters, current probes, specialized test harnesses).
• Ensure vehicle systems are in the correct state for testing (HV battery engaged, communication buses active).
• Collaborate with software teams to flash firmware versions and activate test modes for lab sessions.

2. Test Execution & Scripting

• Execute test cases for Radiated/Conducted Emissions and Immunity per test plan.
• Develop and use automation scripts (Bash, Python, etc.) to control vehicle functions and monitor bus traffic (CAN/LIN/Ethernet).
• Maintain detailed logs of configurations, software versions, and hardware revisions for each test run.

3. Lab Operations & Coordination

• Perform testing in-house and at external labs to support vehicle-level validation.
• Work with external lab technicians to set up vehicles on dynamo meters or turntables.
• Coordinate scheduling and logistics for vehicle/equipment movement to test facilities.

4. Debugging & Reporting

• Conduct troubleshooting when vehicles fail EMC tests; perform module-level swaps or experiments to identify failure modes.
• Capture and organize raw test data; provide preliminary analysis to identify trends or anomalies.
• Support design teams by verifying hardware fixes (e.g., ferrites, grounding improvements) through quick-look testing.
• Collaborate with engineers to resolve EMC test failures via deep-dive experiments at module level.

5. Additional Responsibilities

• Maintain in-house test capabilities, including new instrumentation commissioning and calibration.
• Support other team responsibilities as needed (component EMC test/debugging, RF performance, LV tests).
• Apply familiarity with vehicle EMC simulation and modeling tools (ANSYS, CST, or similar).

Generic Managerial Skills

• Strong verbal and written communication skills.
• Ability to collaborate effectively with cross-functional teams and external partners.
• Skilled in planning, scheduling, and coordinating complex technical projects.

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