Sr Principal Systems Engineer / ICT Lead RTX CorpSr Principal Systems Engineer / ICT LeadSan Jose, CAAST's work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually challenges our extraordinary engineers to solve problems and make the world a safer place. Software/system/product development experience in one of these areas: telecommunications, data communications, wireless communications, communications protocols, networking protocols, and/or digital signal processing.
Senior Principal Hardware Emulation Engineer SambaNova Systems, Inc.Senior Principal Hardware Emulation EngineerSan Jose, CA$210,000–$280,000 / yearPowered by the intelligent SN40L chip, the SambaNova Suite is a fully integrated platform, delivered on-premises or in the cloud, combined with state-of-the-art open-source models that can be easily and securely fine-tuned using customer data for greater accuracy. Partner with the RTL design team to keep the design emulation-compliant: review RTL and IP for constructs that will not map cleanly to the emulator, and close the gaps by substituting vendor emulation models or hand-coding custom models where no vendor model exists.
Principal Kernel & Device Drivers Engineer SambaNova Systems, Inc.Principal Kernel & Device Drivers EngineerSan Jose, CA$180,000–$255,000 / yearPowered by the intelligent SN40L chip, the SambaNova Suite is a fully integrated platform, delivered on-premises or in the cloud, combined with state-of-the-art open-source models that can be easily and securely fine-tuned using customer data for greater accuracy. SambaNova is seeking a Principal Engineer to own kernel-level drivers and low-level software for high-speed IO, memory, and networking subsystems within the DataScale platform and RDU architecture.
NewPrincipal Applications Engineer Bright Vision TechnologiesPrincipal Applications EngineerMountain View, CARemoteFull timeThe ideal candidate will drive strategic engineering decisions, serve as a technical authority across multiple teams and platforms, and combine deep technical mastery with mature judgment, broad influence, and the ability to mentor and elevate senior engineers across the organization. This role represents the highest level of individual technical contribution within the organization, requiring deep expertise in system design, performance engineering, reliability architecture, and cross-organizational technical leadership.
Principal Signal and Power Integrity Engineer Astera LabsPrincipal Signal and Power Integrity EngineerSan Jose, CA$203,000–$230,000 / yearAstera 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. We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
Principal Signal And Power Integrity Engineer Astera LabsPrincipal Signal And Power Integrity EngineerSan Jose, CA$203,000–$230,000 / yearAstera 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. We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
Principal Silicon Validation Engineer Astera LabsPrincipal Silicon Validation EngineerSan Jose, CA$205,000–$260,000 / yearAstera 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. We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
Principal Research Engineer, Post-Training Character AIPrincipal Research Engineer, Post-TrainingRedwood City, CATechnical Leadership & Mentorship: Define and drive the technical roadmap for mid- and post-training systems, balancing research innovation with production reliability and scalability. You will partner closely with researchers, engineers, product teams, and infrastructure teams to identify the highest-leverage opportunities for improving model performance and user experience.
Staff/Principal Machine Learning Engineer Epia NeuroStaff/Principal Machine Learning EngineerAlameda, CaliforniaWe are looking for someone with deep, hands-on BCI machine learning (ML) expertise to own neural decoding and carry it from validated research approaches to real-time algorithms running in human clinical studies. Own ML technical strategy for neural decoding, from validated approaches through real-time algorithms deployed in human clinical studies, spanning decoder design, the decoding platform, and system architecture.
Principal Product Application Engineer - Leo Astera LabsPrincipal Product Application Engineer - LeoSan Jose, CA$175,000–$230,000 / yearAstera 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. We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
Blackstone Credit & Insurance - AI Engineer, Principal BlackstoneBlackstone Credit & Insurance - AI Engineer, PrincipalSan Francisco, California$215,000–$250,000 / yearDepending on the position, you may be required to obtain certain securities licenses if you are in a client facing role and/or if you are engaged in the following: Attending client meetings where you are discussing Blackstone products and/or and client questions; Marketing Blackstone funds to new or existing clients; Supervising or training securities licensed employees; Structuring or creating Blackstone funds/products; and. Assessment and Strategy — Assess portfolio companies’ technical reality (architecture, data assets, infrastructure, talent), translate findings into strategic insight, contribute to internal memos, and build rapid prototypes to validate proposed strategic moves.
Principal Process Development Engineer QuantumScape Corp.Principal Process Development EngineerSan Jose, CA$161,500–$217,450 / yearIn this position, your input will be critical in guiding which new design and process approaches are prototyped, get deployed on production tooling, and become part of our long-term roadmap, making this a pivotal role for shaping the future of our separator manufacturing. The company's next-generation batteries are designed to enable greater energy density, faster charging and enhanced safety to support the transition away from legacy energy sources toward a lower carbon future.
Senior Principal Engineer, Hardware Application Engineering — Board & System Design MarvellSenior Principal Engineer, Hardware Application Engineering — Board & System DesignSanta Clara, CaliforniaYou will spend most of your time reviewing and shaping customer hardware designs — covering board architecture, PCB stack-up and material selection, power architecture, thermal design, mechanical integration, and reliability and retain full hands-on capability across the entire design lifecycle from architecture through schematic, layout guidance, and bring-up. As Senior Principal Engineer for Board & System Hardware Design, you will be the senior technical authority guiding customer hardware design-in on Marvell's Ethernet Switch and UALink platforms, and a key technical bridge between Marvell's silicon teams, internal hardware engineering, and the field.
Senior Principal Engineer, Hardware Application Engineering — Signal Integrity & Power Integrity MarvellSenior Principal Engineer, Hardware Application Engineering — Signal Integrity & Power IntegritySanta Clara, CaliforniaYou will own layout guideline definition, post-silicon channel extraction and simulation, compliance testing, and SerDes tuning guidance, while also reviewing customer PDN designs and feeding learnings back to Marvell's silicon and hardware engineering teams as part of a continuous improvement loop. Note on experience level: While the years of experience above represent the typical bar for this role, exceptionally talented candidates with fewer years but demonstrated mastery — through impactful project work, deep technical contributions, or industry recognition — are strongly encouraged to apply.
Senior Principal Engineer, Offensive Security Astera LabsSenior Principal Engineer, Offensive SecuritySan Jose, CA$190,000–$240,000 / yearAstera 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. We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
Senior Principal Engineer, Security Architect Astera LabsSenior Principal Engineer, Security ArchitectSan Jose, CA$190,000–$240,000 / yearAstera 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. We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
Regional Principal Product Application Engineer (Asia) Astera LabsRegional Principal Product Application Engineer (Asia)San Jose, CA$185,000–$240,000 / yearAs an Astera Labs Principal Product Application Engineer, you will need to provide technical guidance to customers to overcome design challenges, generate collateral for existing and new products, and drive innovation by providing insightful feedback to other internal teams to continuously improve products and processes. 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.
Electrical Systems Engineer (Staff/Principal) Epia NeuroElectrical Systems Engineer (Staff/Principal)Alameda, CaliforniaEpia Neuro is a neural technology company developing intent-driven systems designed to restore function and independence for people living with neurological conditions. The company’s initial focus is stroke-related motor impairment, with expansion in cognitive decline and other neurological disorders, focusing on long-term solutions for the growing aging population.
Staff/ Senior/ Principal Systems Engineer - R&D Culture BiosciencesStaff/ Senior/ Principal Systems Engineer - R&DSouth San Francisco, CA$165,000–$260,000 / yearThis platform enables high-throughput process development projects to be rapidly and seamlessly executed directly by our customers in their own facilities, in our service laboratories, or both, all driven by our cloud-connected web application, accessible from anywhere, for designing, managing and analyzing experiments. Complex debugging & Root Cause Analysis: Drive root-cause across subsystems; implement corrective actions and regression prevention (design changes, test additions, process updates).
Principal Product Application Engineer - Pcie Astera LabsPrincipal Product Application Engineer - PcieSan Jose, CA$170,500–$220,000 / yearAstera 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. We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.