asteralabs · Toronto, Ontario, Canada
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 Astera Labs is seeking a hands-on Principal DFT Engineer to drive DFT architecture and execution for its signal-conditioning products that enable high-speed connectivity in rack-scale AI infrastructure. This is an individual-contributor role focused on technical ownership and delivery. The role can expand into a people-management path for the right candidate. We are advertising at the Principal individual-contributor level and remain open to discussing a management track where it is a strong fit. You will own day-to-day DFT work while partnering with design, verification, physical design, packaging, product engineering, and manufacturing teams. The focus is advanced multi-die designs, with emphasis on test coverage, diagnostics, yield, and production readiness for high-speed PCIe and Ethernet products. You will diagnose complex DFT integration and tool-related issues, reason through unfamiliar problems, and help the Toronto team build capability for future multi-die programs. Key Responsibilities Define and drive DFT plans for signal-conditioning products supporting high-speed connectivity and advanced multi-die packaging. Develop test-access, coverage, observability, and diagnostic stra…
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