Principal IP Signoff & Methodology Engineer

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 looking for a Principal IP Signoff & Methodology Engineer to own the readiness, quality, and signoff of internal and external IP blocks before they are released into SoC and system implementation flows. This role sits at the intersection of IP development, physical design, and tapeout execution, with responsibility for ensuring that IP deliverables from both external vendors and internal engineering teams are complete, validated, and integration-ready. You will drive signoff closure and revision management across key IP handoff views and verification checks, including RTL, SDC, LEF/DEF, netlists, timing, physical verification, and package-aware considerations such as die and bump views.