Astera Labs

Astera Labs

Visit websiteLinkedIn1,001-5,000 employeesH1B sponsor

Astera Labs builds semiconductor-based connectivity solutions and software that link CPUs, GPUs, memory, and storage for AI and cloud data centers, integrating CXL, PCIe, Ethernet, NVLink, and UALink. It offers standards-based and custom connectivity products alongside its COSMOS software suite, serving hyperscalers and server OEMs. Founded in 2017 and headquartered in San Jose, it is a public company listed on Nasdaq under the ticker ALAB.

Open Positions at Astera Labs

13 open positions

San Jose, CA, USASenior
$135k - $170k/yr

Build and operate the data platforms, test automation, and internal infrastructure that help hardware engineering and manufacturing teams collect trusted data and diagnose failures faster. This hands-on role combines backend software, data engineering, infrastructure operations, and hardware-test support.

23 hours ago
San Jose, CA, USAMid Level / Senior
$161k - $200k/yr

Build AI-driven agents and LLM-powered engineering assistants that accelerate RTL design, physical design, static analysis, and formal verification for next-generation semiconductor products. This role combines software engineering, AI applications, and hands-on hardware design and verification knowledge.

8 days ago
San Jose, CA, USAStaff+
$135k - $170k/yr

Lead the hands-on development of internal automation platforms that streamline access, asset tracking, approvals, and administrative workflows across the company. You will own technical direction while personally building full-stack systems, integrations, and dashboards.

9 days ago
San Jose, CA, USASenior

Firmware Engineer responsible for architecting and developing firmware and microcontroller subsystems for advanced SoC and systems products. The role combines embedded software development, hardware-software interface testing, and customer-facing technical collaboration.

9 days ago
Toronto, CanadaStaff+

Lead the architecture and development of embedded firmware and software for advanced Ethernet retimer and analog connectivity platforms. This principal-level role spans low-level firmware, high-speed link behavior, lab debug, validation, and customer bring-up.

BashCC++GitJenkinsLinux+2 more
24 days ago
Tel Aviv-Yafo, IsraelStaff+

PCIe Firmware Expert developing low-level embedded firmware and SDK capabilities for connectivity silicon powering AI infrastructure. The role spans pre-silicon emulation, post-silicon bring-up, system-level debugging, and customer deployment.

C
24 days ago
San Jose, CA, USAStaff+
$175k - $230k/yr

Lead firmware bring-up, validation, and customer issue resolution for Leo CXL Smart Memory Controllers at hyperscale customers and OEM partners. This onsite San Jose role combines embedded firmware development in C and Python with high-speed memory and PCIe/CXL technical engagement.

30 days ago
Bengaluru, IndiaStaff+

Lead verification methodology, CAD, and automation across IP and SoC verification teams, building scalable infrastructure that improves regression, coverage, debug, and signoff workflows. The role combines hands-on scripting and verification systems development with technical ownership, cross-team standards, and mentorship.

CC++GitLab CI/CDJenkinsLinuxPerl+2 more
2 months ago
San Jose, CA, USASenior
$207k - $230k/yr

Own the performance models that shape Astera Labs’ Scorpio Scale-Up Fabric, predicting bandwidth, latency, congestion, and scalability across AI/ML workloads before silicon exists. This high-impact role combines system simulation, fabric architecture, workload analysis, and roadmap influence.

3 months ago
San Jose, CA, USASenior / Mid Level
$135k - $170k/yr

Astera Labs seeks a Senior Performance Engineer to optimize AI workloads on their scale-up fabric, driving performance analysis and benchmarking.

3 months ago

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