Senior Firmware Engineer, PCIe/CXL Memory Solutions
Job in
San Francisco, San Francisco County, California, 94199, USA
Listed on 2026-05-29
Listing for:
Astera Labs
Full Time
position Listed on 2026-05-29
Job specializations:
-
Software Development
Embedded Software Engineer, Embedded Systems / Firmware
Job Description & How to Apply Below
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 (Reliability, Availability, Serviceability) feature implementation ,
- Proven track record working with high-speed interfaces and protocols such as PCIe, CXL, DDR, and I2C ,
- Hands on experience in CPU to Device, Device to Device flows like MMIO, DMA, PCIe P2P
- Astera Labs is seeking experienced Senior Firmware Engineer PCIe/CXL Memory Solution to lead the design and development of embedded firmware for cutting-edge PCIe/CXL memory expansion products tailored for AI and Cloud infrastructure. This role is pivotal in enabling next-generation memory devices that power high-performance computing platforms. This position will be required onsite ,
- Firmware development, 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 ,
- Strong debugging skills and ability to triage and resolve issues in complex embedded systems ,
- Familiarity with server I/O and memory workflows, performance tuning for latency and bandwidth optimization is a plus ,
- Experience with pre-silicon validation in emulation environments is desirable
Position Requirements
10+ Years
work experience
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