SI Validation Engineer (Switch)
Ubiquiti, Taipei
What you will do
- Perform electrical validation for high-speed interfaces, including PCIe, Ethernet 10G/25G/100G/400G, DDR4/DDR5, SATA, and USB3.
- Perform signal validation for low-speed and control interfaces, such as I2C, SPI, MDIO, eMMC, GMII/RGMII, and related management buses.
- Execute signal quality measurements using oscilloscopes, BERT, network analyzers, and other signal analysis tools.
- Review and interpret electrical voltage, timing, jitter, eye diagram, and compliance requirements from IC vendors, interface standards, and internal design guidelines.
- Plan and execute power validation for multiphase power stages, DC/DC buck converters, PSU rails, and board-level power delivery networks.
- Perform power integrity validation, including ripple noise measurement, transient response, power sequencing, E-load testing, and PSU evaluation.