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Silicon Roles

Senior Principal Engineer, Security Architect (2026- 346)

Astera LabsSan Jose, California, United States$190,000–$240,000Other Silicon Engineering
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The published floor of $190,000 is 20% above the Other Silicon Engineering median of $158,400. First seen on this site 2026-08-10.
Posted 2026-08-06 · read from greenhouse

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 . Senior Principal Engineer, Security Architect (2026- 346) Location: San Jose, CA Role Overview Astera Labs is building the connectivity backbone of the AI era, and the platforms we ship power the world's largest AI clusters. As Senior Principal Engineer, Security Architect, you'll be the most senior technical authority defining how security is designed into everything we build — from silicon and firmware to the cloud services, tools, and enterprise systems that support them. This is a hands-on, deeply technical architect role for someone who wants to shape security at a hyper-growth semiconductor company enabling rack-scale AI infrastructure.