Product Test Engineer

1 week ago


San Jose, California, United States Ledgent Technology Full time
Job Description:

**Product Test Engineer - Hybrid DC-DC Converters**

We are seeking a highly skilled Product Test Engineer to join our team at Ledgent Technology. As a Product Test Engineer, you will play a critical role in supporting the development and production of new devices, taking product engineering responsibility throughout the product life cycle - from development to production ramp-up and qualification.

Key Responsibilities:

  • Be responsible for DC-DC products (documentation, troubleshooting, analysis and qualification) to meet Production Yield Goals.
  • Support production by troubleshooting DC-DC Converters, supporting functional tests and providing trimming process guidance.
  • Ensure the resolution of non-conformances from failure mode to root cause through corrective and preventative action.
  • Perform analyses (Stress and Thermal Analysis, MTBF -Reliability), as necessary.
  • Design and develop test hardware, using Cadence Allegro, and perform simulations for analysis.
  • Support the release of design packages and review customer specification datasheets.
  • Support external tests, such as vibration and shock, as well as radiation tests, including Total Ionizing Dose (TID) and Single Event Effects (SEE).
  • Develop and implement test fixtures for ATE (Chroma) conversion projects.
  • Initiate, write & release new test programs to ensure timely new-product release to production.
  • Perform test validation, improvement, qualification and release to production per corporate standards and procedures.
  • Identify root causes and resolve problems, related to automated test equipment (ATE), test adapters, main board and test fixtures.
  • Work with operations to identify and document test improvement opportunities.
  • Support the test engineering and design teams to define proper test concepts.

Qualifications:

  • Masters/bachelor's degree in engineering (Electrical/Electronics/Microelectronics).
  • Minimum 2-5 years' experience in semiconductor industry (preferably product and/or test engineering).
  • Basic experience on related product testing in terms of hardware, test correlation, test summary/data uploading, release process and interfacing.
  • Strong understanding of electronic engineering principles in areas including analog and digital circuits, power supplies, and DC-DC converters.
  • Experience in PCB schematic capture tools such as OrCAD / Cadence Allegro.
  • Basic programming experience programming in C / C++, VBasic or Python.
  • Hands-on experience performing bench electrical measurements using signal generators, DVMs, oscilloscopes and spectrum analyzers.
  • Excellent analytical, problem-solving skills and team working capabilities.
  • Excellent communication skills and able to interact with multiple different stakeholders.


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