Astera Labs

Senior Firmware Engineer – CXL Memory Solutions

Astera Labs

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5 months ago
San Jose, CA, USA
Senior
H1B Sponsor

Base Salary

$176k - $230k/yr

Responsibilities

  • Lead post-silicon bring-up and validation of PCIe/CXL/DDR interfaces at PHY and Link layers.
  • Interpret technical specifications and develop robust, low-level C code in RTOS environments.
  • Collaborate effectively with cross-functional teams and external partners to deliver weekly firmware releases and feature demonstrations.
  • Utilize strong debugging skills to triage and resolve issues in complex embedded systems.
  • Optimize performance for latency and bandwidth in server I/O and memory workflows.

Requirements

  • Bachelor’s degree in Electrical Engineering, Computer Science, or a related technical field.
  • 5+ years of hands-on experience in embedded firmware development using C.
  • Deep expertise in low-level firmware for hardware bring-up, traffic enablement, and RAS feature implementation.
  • Proven track record working with high-speed interfaces and protocols such as PCIe, CXL, DDR, and I2C.
  • Experience with pre-silicon validation in emulation environments is highly desirable.

Tech Stack

C

Categories

Embedded