Senior Principal Engineer, Offensive Security (2026-345)
Apply on Astera Labs’s site →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, Offensive Security (2026-345) Location: San Jose, CA Role Overview Astera Labs is building the connectivity fabric powering rack-scale AI, and securing that fabric is mission-critical. As Senior Principal Engineer, Offensive Security, you'll be our most senior technical authority on adversarial testing — proactively finding, exploiting, and helping remediate weaknesses across our silicon, firmware, systems, cloud, and corporate environments before adversaries can. This is a hands-on, deeply technical role for a proven offensive security leader who wants outsized impact at a hyper-growth semiconductor company enabling the world's largest AI clusters.