Astera Labs Logo

Astera Labs

Firmware Engineer Tech Lead

Reposted One Month Ago
Be an Early Applicant
In-Office
San Jose, CA, USA
160K-200K Annually
Senior level
In-Office
San Jose, CA, USA
160K-200K Annually
Senior level
Lead architecture and development of firmware and microcontroller subsystems for SoC and system products. Implement differentiating features, collaborate with logic designers to define and verify HW–SW interfaces, develop on-chip MCU firmware and C-based SDKs for system controllers (BMC), debug PCIe protocol issues, automate workflows with Python, and maintain build/documentation toolchains. Customer-facing and requires strong prioritization.
The summary above was generated by AI

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.

HQ

Astera Labs San Jose, California, USA Office

San Jose, CA, United States

Similar Jobs

4 Days Ago
In-Office
San Jose, CA, USA
160K-240K Annually
Senior level
160K-240K Annually
Senior level
Big Data • Information Technology
Architect and develop firmware and microcontroller subsystems for SoC and systems products. Build C/C++ firmware and SDKs, boot ROMs, secure boot flows, and hardware-software interfaces. Collaborate with logic designers, conduct pre-silicon simulation and emulation, develop unit tests, and support software build, source-control, code-review, and CI workflows. The role is customer-facing and requires independently prioritizing multiple tasks while supporting complex server, storage, and networking silicon products.
Top Skills: Boot RomCC++CaliptraContinuous IntegrationCxlDiceEmulationEthernetGccGitMakeMicrocontrollersNvlinkPciePythonRtosSecure BootSimulationSocUalink
Junior
Financial Services
Provide comprehensive financial planning and advice to individuals and families, build and manage a book of business, acquire and deepen client relationships, deliver personalized investment solutions, educate clients on digital channels, and collaborate with Chase partners to meet clients’ broader financial needs.
43 Minutes Ago
Hybrid
Fremont, CA, USA
64K-155K Annually
Senior level
64K-155K Annually
Senior level
Artificial Intelligence • Automotive • Greentech • Information Technology • Machine Learning • Software • Cybersecurity
Manage and grow a portfolio of automotive dealerships across the East Bay, driving subscription revenue, retention, referrals, and account expansion. Build relationships with dealership decision-makers, provide consultative recommendations using market and performance data, manage sales pipelines and forecasts, and identify cross-sell and upsell opportunities. Support client onboarding, implementation, issue resolution, and collaboration across business units while meeting territory revenue goals.
Top Skills: Analytics ToolsCrm SystemsDigital AdvertisingOnline PlatformsSales Enablement ToolsSocial Media

What you need to know about the San Francisco Tech Scene

San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.

Key Facts About San Francisco Tech

  • Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Google, Apple, Salesforce, Meta
  • Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
  • Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
  • Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account