Principal Software Engineer, Neuroscience Platforms Astera InstitutePrincipal Software Engineer, Neuroscience PlatformsAlameda, CaliforniaStimulus presentation and acquisition systems, including VR environments built in Unity, Unreal, or comparable frameworks, that synchronize peripheral streams (eye tracking, displays, haptics) with high-throughput neural recording hardware to millisecond precision. Working closely with scientists and hardware engineers, you will span the full stack of our research systems, including instrument control, data acquisition, and analysis, translating open-ended experimental goals into reliable software.
Principal Engineer, Network Protocol Architect Ayar LabsPrincipal Engineer, Network Protocol ArchitectSan Jose, CaliforniaBacked by industry giants like NVIDIA, AMD, MediaTek and Intel, and manufactured in partnership with the world’s leading semiconductor ecosystem, Ayar Labs’ co-packaged optics solution is key to unleashing next-generation AI scale-up architectures. The successful candidate will work with customers and Ayar Labs’ design teams to design co-packaged optical engines for scale-up and scale-out fabrics and extended memory.
Principal Electrical Design Engineer Array LabsPrincipal Electrical Design EngineerRedwood City, CaliforniaHands-on experience designing high-performance platforms including compute (SoCs, FPGAs, MCUs), storage (DDR, SSDs), high-speed interfaces (PCIe, SPI, JESD204B), RF components (PAs, LNAs, switches). ITAR Requirements: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
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.
Principal Engineer - Flash Transition Layer (FTL) SK hynix memory solutions America Inc.Principal Engineer - Flash Transition Layer (FTL)San Jose, CA$200,000–$240,000 / yearOur cutting-edge memory technologies are essential in today's most advanced electronic devices and IT infrastructure, enabling enhanced performance and user experiences across the digital landscape. As a global leader in DRAM and NAND flash technologies, we drive the evolution of advancing mobile technology, empowering cloud computing, and pioneering future technologies.
Principal Serdes Bring-Up Validation Engineer Astera LabsPrincipal Serdes Bring-Up Validation EngineerSan Jose, CA$185,000–$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. Deep understanding of NRZ and PAM4 architectures and high-speed building blocks (PLLs, CTLE, DFE, FFE, transmitter equalization), with the ability to investigate jitter sources, CDR/PLL behavior, crosstalk, and power integrity issues.
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.
Optical Test Engineer, Principal Astera LabsOptical Test Engineer, PrincipalSan Jose, CA$185,000–$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. This senior role drives optical and electro-optical testing for next-generation high-bandwidth CPO modules and optical engines integrated with ASICs for AI, hyperscale data centers, and high-performance computing.
Principal Engineer AI Enablement Kasmo IncPrincipal Engineer AI EnablementFremont, CATechnical Documentation & Knowledge Transfer: Create detailed and clear technical documentation where needed to ensure knowledge dissemination, making complex concepts accessible to varied audiences. Technical Skills Proficient in Python, Terraform, Git (GitLab), and AWS Cloud Services (specifically ECS Fargate, EC2, API Gateway, S3, Lambda).
Frontend AI Principal Engineer - Cortex Code SnowflakeFrontend AI Principal Engineer - Cortex CodeMenlo Park, CaliforniaThis role offers the unique opportunity to have broad creative license, empowering you to lead and create groundbreaking systems and experiences that marry aesthetics with functionality, making data more accessible and actionable for our customers. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results.
Principal Engineer - Thermal Sciences (MS/PhD) Exponent Inc.Principal Engineer - Thermal Sciences (MS/PhD)Menlo Park, California$241,000–$294,500 / yearFull timeOur Opportunity: We are currently seeking a Principal Engineer for our Thermal Sciences Practice in Menlo Park, CA; Natick, MA; Chicago, IL Metro Area; Atlanta, GA; Seattle, WA; Los Angeles, CA; Denver, CO; Houston, TX; New York, NY; Washington DC Metro Area; Philadelphia, PA; Tampa, FL; or Phoenix, AZ . D. or Master’s Degree in Chemical Engineering, Mechanical Engineering, Aerospace Engineering, Petroleum Engineering, Fire Protection Engineering, or a related field, with a practical and theoretical understanding of combustion, heat transfer and fluid mechanics.
Principal Engineer, Hardware & Silicon Validation MarvellPrincipal Engineer, Hardware & Silicon ValidationSanta Clara, CAHighlights include an employee stock purchase plan with a 2-year look back, family support programs to help balance work and home life, robust mental health resources to prioritize emotional well-being, and a recognition and service awards to celebrate contributions and milestones. To support fair and authentic hiring practices, candidates are not permitted to use AI tools (such as transcription apps, real-time answer generators like ChatGPT or Copilot, or automated note-taking bots) during interviews.
Signal Integrity & Power Integrity Principal Engineer Altera SemiconductorSignal Integrity & Power Integrity Principal EngineerSan Jose, California$187,000–$270,000 / yearWe are seeking a highly experienced Signal Integrity & Power Integrity (SI/PI) Engineer with 15+ years of industry experience to lead the design, verification, and optimization of high‑speed interconnects across silicon, IC package, and board‑level architectures. With more than four decades of industry‑leading FPGA expertise, our singular mission is to deliver the programmable technologies that help customers differentiate, innovate, and scale across rapidly evolving markets like AI, cloud, networking, and edge.
Principal Electrical Engineer - Force Sensing Semtech CorporationPrincipal Electrical Engineer - Force SensingSan Jose, CA$137,000–$225,000 / yearKey Responsibilities: Design and Development: Propose and implement innovative solutions for customers particularly in mechanical, electrical, software integration and algorithm development; develop and build proof-of-concept demos and prototypes; perform electrical design, PCB layout & fabrication, and electrical component sourcing; conduct debugging and hardware bring-up of solutions of targeted applications; support R&D test & evaluation board design & fabrication; manage PCB vendors. Your core responsibilities include independently leading schematic designs, PCB layouts, Gerber files, bill of materials, fabrication notes and design reviews; providing technical judgment and direction in component selection and sourcing to meet electrical, mechanical, cost, and reliability requirements; managing vendors to ensure on-time delivery of the designed boards and modules.
Principal Field Applications Engineer Sterling Engineering, Inc.Principal Field Applications EngineerMilpitis, CAPrincipal Applications Engineer – Power Electronics (DC-DC Converters) Location: San Jose / Milpitas, CA (hybrid) Compensation: $170,000 – $190,000 base + 15% or higher annual bonus (historically higher) Relocation: Available assistance if needed, preference for local candidates . Overview We are seeking a senior-level Principal Applications Engineer with deep expertise in low-voltage DC-DC converters (Buck conversion products) to support advanced power module products used in high-performance computing, networking, storage, and other demanding applications.
Principal Engineer - System Software GPU Server NvidiaPrincipal Engineer - System Software GPU ServerSanta Clara, CAOur charter is to develop the most demanding high-speed IO applications a GPU or high-performance computing server will encounter in its lifecycle, by collaborating closely with silicon architects, board/rack level designers, and platform software experts to support innovation in factories and data centers. What you'll be doing: Working closely with architecture, hardware and driver teams through the product development lifecycle of computing and graphics processors, as well as compute products.
Principal Engineer, Cloud Site Reliability Engineering NvidiaPrincipal Engineer, Cloud Site Reliability EngineeringSanta Clara, CAThis group works with various other groups within NVIDIA such as Graphics Processors, Mobile Processors, Deep Learning, Artificial Intelligence and Autonomous Vehicles to cater to their infrastructure needs. Are you passionate about distributed infrastructure and looking for sophisticated, critical issues, ready to build the next generation of cloud services, design creative solutions, mine through data to uncover real problems and fix them?.
Principal Engineer, Cuda UMD - GPU Kernel Scheduling NvidiaPrincipal Engineer, Cuda UMD - GPU Kernel SchedulingSanta Clara, CAYou will be an integral part of a team that delivers features and improvements to better realize the potential of NVIDIA hardware for a growing range of computational workloads, ranging from deep learning, scientific computation, data science and self-driving cars to video games and virtual reality. More recently, GPU deep learning ignited modern AI - the next era of computing - with the GPU acting as the brain of computers, robots, and self-driving cars that can perceive and understand the world.