Astera Labs (NASDAQ: ALAB) provides rack-scale AI infrastructure through purpose-built connectivity solutions. By collaborating with hyperscalers and ecosystem partners, Astera Labs enables organizations to unlock the full potential of modern AI. Astera Labs’ Intelligent Connectivity Platform integrates CXL®, Ethernet, NVLink, PCIe®, and UALink™ semiconductor-based technologies with the company’s COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. The company’s custom connectivity solutions business complements its standards-based portfolio, enabling customers to deploy tailored architectures to meet their unique infrastructure requirements. Discover more at www.asteralabs.com.
Role Overview
The mission of this role is to architect and develop firmware and microcontroller subsystems for Astera Labs’ SoC and systems products. As a Firmware Engineer Tech Lead you are responsible for implementing the major differentiating features of Astera Labs’ products. As such, firmware is considered equally important to the hardware, and the firmware team is often customer-facing accordingly to ensure the needs of the customer are fully comprehended.
Basic Qualifications
- Strong academic and technical background in electrical engineering. At a minimum, a Bachelor’s in EE or Computer Science is required, and a Master’s is preferred.
- Minimum 5 years’ experience supporting or developing complex SoC/silicon products for Server, Storage, and/or Networking applications.
- Experience developing firmware to execute in on-chip microcontrollers as well as C-language software development kits (SDKs) to execute on system management controllers (e.g. BMC).
- Experience working with logic designers to architect and verify HW-SW interfaces on complex SoCs.
- Professional attitude with the ability to prioritize a dynamic list of multiple tasks, to plan and prepare for customer meetings in advance, and to work with minimal guidance and supervision.
- Entrepreneurial, open-minded behavior and can-do attitude. Think and act fast with the customer in mind!
- Authorized to work in the US and start immediately.
Required Experience
- Experience working on PCIe-Express (Gen-3 and above) protocol, including working with analyzers and exercisers to debug protocol issues.
- High level of proficiency in C (preferred) or C++, including development of C-based SDKs.
- High level of proficiency in Python for automating pre-processors/post-processors and FW QC.
- Working knowledge of software/firmware build environments, gcc/Make, Doxygen, and GitHub.
- Familiarity with SoC interfaces to common IP blocks such as PCIe Controllers, DDR Controllers, NVME Controllers, AMBA/AHB interfaces, on-chip memory interfaces, and other similar interfaces.
Preferred Experience
- Experience with PAM4 SerDes with working knowledge of Tx/Rx equalization, adaptation, CDR and SerDes link budgets.
- Hands-on experience with PCIe devices in Server, Storage, and/or Networking equipment.
- Experience developing embedded firmware for PCIe or Ethernet Switch products.
Base salary range is $160,000 to $200,000 depending on experience, level, and business need. This role is eligible for discretionary bonus, incentives and benefits.
We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
Skills Required
- Bachelor's degree in Electrical Engineering or Computer Science
- Master's degree (preferred)
- Minimum 5 years' experience supporting or developing complex SoC/silicon products for Server, Storage, and/or Networking
- Experience developing firmware for on-chip microcontrollers and C-language SDKs for system management controllers (BMC)
- Experience working with logic designers to architect and verify HW-SW interfaces on complex SoCs
- Experience with PCIe-Express (Gen-3 and above), including using analyzers and exercisers to debug protocol issues
- High level of proficiency in C or C++, including development of C-based SDKs
- High level of proficiency in Python for automating pre-/post-processors and firmware QC
- Working knowledge of firmware build environments and tools: gcc, Make, Doxygen, GitHub
- Familiarity with SoC interfaces such as PCIe controllers, DDR controllers, NVMe controllers, AMBA/AHB, and on-chip memory interfaces
- Professional attitude with ability to prioritize multiple tasks, prepare for customer meetings, and work with minimal supervision
- Entrepreneurial, open-minded, can-do attitude
- Authorized to work in the US and able to start immediately
- Experience with PAM4 SerDes, Tx/Rx equalization, adaptation, CDR and SerDes link budgets
- Hands-on experience with PCIe devices in Server, Storage, and/or Networking equipment
- Experience developing embedded firmware for PCIe or Ethernet switch products
What We Do
Astera Labs Inc., a fabless semiconductor company headquartered in the heart of California’s Silicon Valley, is a leader in purpose-built connectivity solutions for data-centric systems throughout the data center. Partnering with leading processor vendors, cloud service providers, seasoned investors, and world-class manufacturing companies, Astera Labs is helping customers remove performance bottlenecks in data-intensive systems that are limiting the true potential of applications such as artificial intelligence and machine learning. The company’s product portfolio includes system-aware semiconductor integrated circuits, boards, and services to enable robust CXL, PCIe, and Ethernet connectivity.
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