Sr. Test Engineer
Posted on 3/22/2024
Diamond Foundry

201-500 employees

Produces single-crystal diamond wafers for tech industries
Company Overview
Diamond Foundry stands out as a leader in the tech industry with its groundbreaking production of the world's first single-crystal diamond wafers, a key component in AI, cloud computing, electric vehicles, and 5G/6G wireless technologies. The company's commitment to sustainable practices is evident in its zero-emission manufacturing process, which uniquely converts greenhouse gas into diamond wafers. Recognized by Fast Company, TIME, Business Insider, CNBC, and Inc for its disruptive and inventive approach, Diamond Foundry is not only profitable but also on a trajectory of rapid growth, backed by $515m in funding and executing a multi-billion dollar expansion plan.
Consumer Goods

Company Stage

Series B

Total Funding





San Francisco, California

Growth & Insights

6 month growth


1 year growth


2 year growth

Oakland, CA, USA
Experience Level
QA & Testing
Manual Testing
Quality Assurance
  • BS, Electrical Engineering or related field.
  • 5+ years related industry experience, 3 years of hands-on experience in test engineering for power electronics, with experience in AC-DC or DC-DC testing and MSEE.
  • Experience with Altium PCB design software and SolidWorks.
  • Strong experience and skills with regards to Power Electronics testing such as power MOSFETs (SiC) IGBT, FRD, etc. software C, C++ programming.
  • ATE experience on Mixed Signal Tester preferably on ASL1K , ETS-88, Teradyne and similar.
  • Excellent written and verbal communication skills.
  • Strong analytical and problem-solving skills.
  • Utilize Altium PCB design software to create schematic drawings and PCB layouts, ensuring accuracy, reliability, and manufacturability.
  • Conduct board-level testing and troubleshooting, utilizing your expertise in testing power electronics.
  • Perform hands-on lab bench work, including component selection, soldering, assembly and system integration.
  • Create and present technical design reviews and qualification documentation.
  • Designs develops and implements cost-effective testing methods for analog and mixed-signal power management semiconductor and module products adhering to Automotive standards and customer requirements.
  • Work with power electronics module and apps design team to understand design specifications and DFT proposals.
  • Create test programs in C, C++, Visual C++ etc.. language, debug and validate power products on ATE.
  • Design test interface hardware for ATE including mechanicals.
  • Innovate to improve the robustness of the test solution and improve the cost of the test.
  • Supports and is responsible for sustaining and continuous improvement of production tests for multiple products.