Principal PCS/PMA RTL Design Engineer at asteralabsasteralabs · San Jose, California, United States

Workplace: On-site

Posted: 2026-11-03

Skills: PythonAstera 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 . Principal PCS/PMA RTL Design Engineer Astera Labs is seeking a Principal PCS/PMA RTL Design Engineer to join our San Jose design team, focused on the Physical Coding Sublayer (PCS) and Physical Medium Attachment (PMA) logic for high-speed interconnect standards such as Ethernet, PCIe, UCIe, and UALink. You will contribute to the architecture, implementation, integration, and verification of PCS/PMA digital logic for high-performance connectivity and networking ASICs. You will work with experienced architects and design engineers to translate microarchitectural specifications into robust, synthesizable RTL. You will collaborate closely with SerDes/analog, verification, physical design, DFT, firmware, systems, and validation teams to deliver reliable designs through synthesis, timing closure, tapeout, and silicon validation. This is a hands-on opportunity for an engineer who wants to build expertise in multi-protocol, multi-lane PHY digital design and contribute to products that enable next-generation AI and cloud infrastructure. Key responsibilities PCS/PMA RTL design and implementation Develop synthesizable Verilog/SystemVerilog RTL for PCS and PMA digital blocks supporting Ethernet, PCIe, UCIe, UALin…Sign in to see the original postingBrowse more developer jobs on RoleBurst