Tech Lead Physical Design Engineer, Power Integrity

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.

Astera Labs is scaling the connectivity fabric behind the world's largest AI clusters, and reliable power delivery is non-negotiable in the SoCs we ship. As a Technical Lead Physical Design Engineer- Power Integrity, you will own IR drop and electromigration (IR/EMIR) analysis and closure across Astera Labs' connectivity ASIC portfolio, driving power integrity from early floorplan through tapeout.

You will partner closely with power grid, floorplan, package, and implementation teams to ensure stable power delivery, meet foundry sign-off criteria, and prevent long-term reliability issues in production silicon. This role is fully on-site at our San Jose, CA location.

• Power Integrity Analysis & Sign-off

• Own static and dynamic IR drop and electromigration analysis at block and full-chip levels, driving closure to foundry sign-off criteria

• Drive UPF-based power domain planning and power-aware sign-off across multi-voltage designs<span