[Remote] PCIe ASIC Design Engineer

Note: The job is a remote job and is open to candidates in USA. Cornelis Networks is building the future of AI and HPC networking with an AI-first approach to silicon and software development. They are seeking a Senior ASIC Design Engineer to lead the design and integration of PCIe controllers into next-generation SoCs, focusing on performance optimization and compliance with PCIe specifications.ResponsibilitiesOwn end-to-end integration of PCIe IP into complex ASIC designsCollaborate with IP vendors, architecture, verification, physical design, and software teams to deliver robust PCIe subsystemsDrive performance optimization efforts across the PCIe stack, from PHY tuning to DMA/transaction layer efficiencyContribute to system architecture and microarchitecture discussions with a focus on IO and interconnect scalabilityLead silicon bring-up and validation of PCIe links in the lab; work closely with board and firmware teamsDebug functional and performance issues at RTL, gate-level, and siliconEnsure compliance with PCIe specifications and participate in interoperability testing where neededProvide mentorship to junior engineers and help define PCIe subsystem development best practicesGood understanding of high-bandwidth, low-latency connectivity for high-performance compute platformsSkillsBS/MS in Electrical Engineering, Computer Engineering, or related field10+ years of industry experience in ASIC/SoC design with a focus on PCIe controller integrationProven experience in silicon bring-up and debug of high-speed interfacesSolid understanding of PCIe protocol stack (PHY, MAC, TLP, DLL), configuration space, and link trainingHands-on experience with PCIe verification environments, performance tuning, and power-aware designFamiliarity with PCIe compliance testing, simulation tools (e.g., VCS, Questa), and lab equipment (e.g., protocol analyzers, oscilloscopes)Strong scripting (Python, Perl, TCL) and debugging skillsStrong verbal and written communication skillsExperience with PCIe Gen5/Gen6 and advanced retimer or switch solutionsExposure to CXL, CCIX, or other cache-coherent interconnectsBackground in data center or AI/ML accelerator architecturesExperience with emulation and prototyping platforms (e.g., ZeBu, Palladium, HAPS) for PCIe subsystem validationBenefitsEquityCashIncentivesHealth and retirement benefitsPerformance-based incentives, including an annual bonus or sales incentivesMedical, dental, and vision coverageDisability and life insuranceDependent care flexible spending accountAccidental injury insurancePet insuranceGenerous paid holidays401(k) with company matchOpen Time Off (OTO) for regular full-time exempt employeesSick timeBonding leavePregnancy disability leaveCompany OverviewCornelis Networks develops purpose-built fabrics for scientific, commercial, and government organizations. It was founded in 2019, and is headquartered in Wayne, Pennsylvania, USA, with a workforce of 51-200 employees. Its website is https://cornelisnetworks.com/.