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Electrical Test Engineer

Alten Technology

Long Beach · Irvine · USD 115,000-130,000 · Full-time · Posted Oct 13, 2026

At a glance

Employment
Full-time
Location
Long Beach · Irvine
Salary
USD 115,000-130,000

About the role

  • Support design verification and production validation of a high voltage zonal control module through vehicle launch.
  • Work hands-on in the client's HV lab executing component, board, and module level test campaigns, building automated setups, and turning raw data into failure analysis.

Responsibilities

  • Execute DV and PV test campaigns on high voltage zonal module hardware, including relay life cycle testing to defined cycle counts, low temperature validation and environmental stress testing.
  • Build and operate bench setups using oscilloscopes, DMMs, programmable power supplies, power amplifiers, electronic loads and signal generators.
  • Write Python automation to drive instrumentation and sweep test parameters, for example voltage sweeps across a 36V to 54V range and frequency sweeps, rather than manual adjustment.
  • Perform component and board level characterization: buck and boost converter validation, SPI bus characterization, high side driver characterization under representative capacitive loading, and repeat run characterization across 100 plus iterations to surface intermittent failures.
  • Capture and reduce test data, run first pass failure investigation, and hand findings to the responsible design engineer with a clear recommendation.
  • Author and maintain test plans, procedures and reports, and report task level progress on a near daily cadence.
  • Work from the product specification to determine what needs to be tested and how, with minimal direction.

Requirements

  • Bachelor's in Electrical Engineering, Computer Engineering or a related field.
  • 3 to 7 years in hardware test, validation or bring up, ideally on automotive or power electronics hardware.
  • Demonstrated hands on bench skill: oscilloscope, DMM, power supply, electronic load, probing and instrumentation setup.
  • Python for test automation and instrument control (pyvisa or equivalent).
  • Component and board level debug ability. Comfortable reading schematics and datasheets.
  • Self directed. Able to take an objective and define the test approach without supervision.
  • Legally authorized to work in the United States.

Preferred qualifications

  • High voltage automotive experience: onboard charger, DC/DC converter, BMS, zonal or body control modules.
  • Familiarity with DV and PV processes, DVP&R, and automotive environmental and life cycle test standards.
  • CAN and serial bus tooling, HIL exposure.
  • Prior work on a prototype to production transition within a vehicle program.

Skills

  • Python
  • Pyvisa
  • Oscilloscopes
  • DMMs
  • Programmable Power Supplies
  • Power Amplifiers
  • Electronic Loads
  • Signal Generators
  • SPI Bus
  • CAN
  • HIL

Alten Technology

Electrical Test Engineer

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