Amazon
Post Silicon Engineer , Amazon LEO
$154K–$215K
Austin, TX +1 · Full-time · Posted Oct 29, 2026
- Location
- Austin, TX
Redmond, WA - Experience
- 5+ years of work experience in SoC or ASIC bring-up, validation, and characterization.
- Education
- Bachelor's degree in Electrical Engineering or a related field.
- Visa sponsorship
- Candidates must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.
About the job
Brings up, validates, and characterizes MODEM SOCs and high-speed interfaces for Amazon LEO products, including test platform development and system-level debugging.
What you'll do
- Plan validation and characterization for MODEM SOCs and high-speed peripherals.
- Design SOC test platforms and develop test automation and testbenches for interfaces and peripherals.
- Debug at the system level with cross-functional teams and support bring-up using FPGA, emulators, and DV environments.
What they ask for
- Bachelor's degree in Electrical Engineering or a related field.
- Proficiency characterizing PLL performance, including jitter and phase noise.
- Familiarity with I2C, SPI, I3C, and eMMC protocols.
- Experience with bench instruments and working knowledge of Python and Embedded C.
Nice to have
- 3+ years validating and characterizing high-speed peripherals such as LPDDR4 (or equivalent) and SerDes.
- Knowledge of power, signal-integrity, and power-integrity analysis; FPGA or emulator experience; or MODEM knowledge.
Pay
153,600.00 - 215,000.00 USD annually (base salary; USA, TX, Austin); 153,600.00 - 215,000.00 USD annually (base salary; USA, WA, Redmond)
Tools
MODEM SOC, LPDDR4, SerDes, I3C, QSPI, Ethernet, Python, Embedded C
Model-written summary · the original posting is authoritative