Foundation Model Data, Software Engineer Waymo LLCFoundation Model Data, Software EngineerMountain View, CA$213,000–$263,000 / yearSince its start as the Google Self-Driving Car Project in 2009, Waymo has focused on building the Waymo Driver-The World''s Most Experienced Driver-to improve access to mobility while saving thousands of lives now lost to traffic crashes. The Waymo Driver has provided over ten million rider-only trips, enabled by its experience autonomously driving over 100 million miles on public roads and tens of billions in simulation across 15+ U.S. states.
Experienced Analog/Mixed Signal IC Design Engineer MACOM Technology Solutions Holdings IncExperienced Analog/Mixed Signal IC Design EngineerMilpitas, CAThe candidate must be able to architect, design, layout, measure and productize SiGe and silicon-based ICs and be comfortable with frequencies above 30GHz. As part of a fast-moving team, the principal design engineer will develop millimeter wave circuits for coherent applications.
Principal Hardware Engineer - Optical Transceiver Koch IncPrincipal Hardware Engineer - Optical TransceiverFremont, CA$200,000–$275,000 / yearPrincipal Hardware Engineer - Optical Transceiver - United States - 191791 - Koch. Koch Engineered Solutions.
Senior Engineering Program Manager, Lead - Service Special Projects Apple IncSenior Engineering Program Manager, Lead - Service Special ProjectsCupertino, CAYou will own the end-to-end program management of a large-scale, cross-functional engineering initiative spanning client software, backend services, large-scale data systems, applied machine learning, evaluation, tooling, and platform engineering. Experience leading AI-first programs end to end - programs where the core product value is delivered by machine-learning or large-language-model systems, and where planning, scoping, and quality bars are inseparable from model behavior and evaluation.
Tech Lead Manager (TLM) - Ads Experience RobloxTech Lead Manager (TLM) - Ads ExperienceSan Mateo, CA$295,250–$345,040 / yearEvery day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. This team is responsible for the full spectrum of our monetization experience, including Advertiser Experience (Roblox Ads Manager), Brand Experience (Brand Ads & Integrations), and Publisher Experience (Creator Monetization & Commerce).
Principal System Integration Lead Quantum Hardware PsiQuantum CorpPrincipal System Integration Lead Quantum HardwareMilpitas, CA$195,000–$220,000 / yearOur application, software, and industry teams work directly with leading Fortune 500 companies-including Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical-to prepare quantum solutions for real-world impact. Actual compensation may vary outside of these ranges and is dependent on various factors including but not limited to a candidate''s qualifications including relevant education and training, competencies, experience, geographic location, and business needs.
Head Of Data Quality Snorkel AI Inc.Head Of Data QualityRedwood City, CA$280,000–$350,000 / yearIf you've built quality systems from scratch in environments that deliver highly customized work against evolving specifications - whether in pharma, localization, semiconductor manufacturing, aerospace, or AI data - and want to apply that expertise to one of the most important challenges in AI, this is the role. Whether you're looking to deepen your technical expertise, explore leadership opportunities, or learn new skills across multiple functions, you're fully supported in building your career in an environment designed for growth, learning, and shared success.
Distinguished Formal Verification Astera LabsDistinguished Formal VerificationSan Jose, CA$230,000–$285,000 / yearYou'll work at the intersection of innovation and reliability, leading efforts to catch critical corner-case bugs that traditional verification methods miss, while mentoring a global team of engineers and representing Astera Labs as a thought leader in the formal verification community. 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.
Principal System Software Engineer - Data Center MODS NVIDIA CorpPrincipal System Software Engineer - Data Center MODSSanta Clara, CAWhat youll be doing: Define technical strategy and development of NVIDIAs Data Center diagnostic systems, orchestrating large-scale stress testing for CPUs, GPUs, networking, memory, and high-speed interconnects. Deep systems knowledge of x86/ARM architectures, Linux OS internals, firmware (UEFI/BIOS), Redfish, HMC, BMC protocols and platform security.
Principal Engineer, Cloud Site Reliability Engineering NVIDIA CorpPrincipal 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.
Principal Engineer, Autonomy AeroVectPrincipal Engineer, AutonomySouth San Francisco, CaliforniaPrior experience as the most senior individual contributor in an autonomy organization — setting direction, mentoring staff/senior engineers, and partnering with engineering leadership without managing a team yourself. Drive perception robustness across the long tail of real-world operating conditions, and set the direction for where and how deep learning is best applied across the perception pipeline.
Principal Engineer - Enterprise Content And AI Data Platform NvidiaPrincipal Engineer - Enterprise Content And AI Data PlatformSanta Clara, CAThese platforms span sensitive-information protection and DLP, a central data governance layer that controls access to enterprise content across email, messaging, document stores, and search, and an enterprise AI knowledge platform that ingests and validates content for reliable consumption by AI agents - with a consistent focus on access control fidelity, export-control enforcement, and production readiness. NVIDIA is hiring a Principal Engineer to lead three interconnected and strategic platform charters at the intersection of information security, enterprise collaboration, and AI - forming the backbone of how NVIDIA protects sensitive content, governs enterprise data access, and powers the next generation of AI agents at scale.
Principal Software Development Engineer - Cloud Platform ExpediaPrincipal Software Development Engineer - Cloud PlatformSan Jose, California$249,000–$348,500 / yearThe Cloud Platform organization provides the secure, scalable cloud infrastructure, runtime platforms, and developer experience tooling that enable teams across Expedia Group to build, deploy, and operate high-quality, resilient software quickly and safely. Principal Software Development Engineer Our Technology Team partners with teams across Expedia Group to create innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees.
Principal, Design Verification Engineer, UAL and PCIe Subsystems Veracity Software IncPrincipal, Design Verification Engineer, UAL and PCIe SubsystemsSanta Clara, CAFull Name: Degree (BS/MS/PhD) – Major, University & Completion Year: Total ASIC/SoC Design Verification Experience (Years): Experience with SystemVerilog (Years – details): Experience with UVM (Years – details): Experience writing Verification Test Plans (Yes/No – details): Experience building Constrained Random Verification Environments (Yes/No – details): Experience with Coverage-Driven Verification (Yes/No – details): Experience with Python and/or Perl Scripting (Years – details): Experience using EDA Verification Tools (Specify tools): Experience with Object-Oriented Programming (Yes/No – details): Linux Experience (Years – details): C++ Programming Experience (Years – details): ARM Assembly Experience (Yes/No – details): Experience with UAL Protocol (Yes/No – details): Experience with PCIe Protocol (Years – details): Experience verifying Multi-Core SoCs (Yes/No – details): Experience with Boot Code Verification (Yes/No – details): Motivation / Reason for interest in this position: Contact Number: Email ID: LinkedIn Profile URL: Full Address (Street, City, State, Zip Code): Notice Period: Current Work Authorization Status: Expected Salary: Are you able to relocate on your own expenses and work Santa Clara, CA – Onsite ?. This role involves creating sophisticated verification methodologies, writing comprehensive verification plans, developing constrained-random verification environments, debugging complex hardware issues, and collaborating closely with design engineers to ensure robust silicon validation.
Design Verification Engineer, Principal Veracity Software IncDesign Verification Engineer, PrincipalSanta Clara, CAFull Name: Degree (BS/MS/PhD) – Major, University & Completion Year: Total Design Verification Experience (Years): Total SoC Verification Experience (Years): Experience leading Design Verification implementation and tape-out of complex SoCs (Yes/No – details): SystemVerilog Experience (Years – details): UVM Experience (Years – details): Experience writing detailed Verification Test Plans (Yes/No – details): Experience building Constrained Random Verification Environments (Yes/No – details): Experience with Coverage-Driven Verification & Coverage Closure (Yes/No – details): Experience with Python and/or Perl Scripting (Years – details): Experience using EDA Verification Tools (Specify tools): Experience with Object-Oriented Programming/Design (Yes/No – details): Linux Experience (Years – details): C++ Programming Experience (Years – details): ARM Assembly Experience (Yes/No – details): Experience with Multi-Core SoC Verification and Boot Code Verification (Yes/No – details): Experience leading verification teams or project-level verification activities (Yes/No – details): Understanding of Networking Protocols (Ethernet, TCP/IP, Switching, etc.) (Yes/No – details): Motivation / Reason for interest in this position: Contact Number: Email ID: LinkedIn Profile URL: Full Address (Street, City, State, Zip Code): Notice Period: Current Work Authorization Status: Expected Salary: Are you able to relocate on your own expenses and work Santa Clara, CA - Onsite?. · BS Computer Engineering, Electrical Engineering, or Computer Science with 10+ years of verification and firmware and software development experience (or MS/PhD with 5+ years experience).
Principal Applications Engineer Mass Spectrometry Veracity Software IncPrincipal Applications Engineer Mass SpectrometryMilpitas, CAYes/No): Motivation / Reason for interest in this opportunity: Work Authorization (US Citizen / Green Card Holder): Expected Salary: Notice Period / Earliest Joining Date: Contact Number: Email ID: LinkedIn Profile URL: Full Address (Street, City, State, ZIP Code): Are you willing to work 100% onsite in Milpitas, CA? Full Name: Highest Degree (Bachelor's/Master's) – University & Completion Year: Total Years of Applications Engineering / Applications Scientist Experience: Do you have hands-on experience with analytical instrumentation such as Mass Spectrometers and Gas Analyzers?
Principal Modem Engineer Telefonaktiebolaget LM EricssonPrincipal Modem EngineerSanta Clara, CA$232,000–$292,500 / yearEricsson Enterprise Wireless Solutions offers excellent, competitive employee benefits, such as: subsidized, nationwide PPO medical benefit options including a low-deductible Point of Service Plan and a qualifying High Deductible Health Plan (HDHP), with a generous company-provided HSA contribution. Ericsson Enterprise Wireless Solutions is expanding its modem engineering team in North America, focused on end‑to‑end development of advanced 5G cellular use cases in collaboration with global Ericsson teams and leading chipset partners.
Principal Design Engineer Micron Technology IncPrincipal Design EngineerSan Jose, CA$176,000–$298,000 / yearWhat's Encouraged Daily: Technical Ownership: Manage, design, and verify major IO/datapath blocks (e.g., input receiver, serializer, deserializer, clock distribution, equalizer, ZQ calibration, ONFI training features, and wave pipelines) to strictly meet performance specifications. By evaluating the trade-offs of emerging architectures, you will advise end-to-end implementation-from design planning and layout to silicon validation-ensuring project achievements are met while mentoring the next generation of engineering talent!
Principal Software Engineer, Rack-Scale System Software - CSP Engagements NVIDIA CorpPrincipal Software Engineer, Rack-Scale System Software - CSP EngagementsSanta Clara, CAWhat you'll be doing: Drive rack-scale SW/FW architecture alignment across CSP engagements - including fabric management software, link health monitoring, GPU/NVSwitch error handling, SW/FW serviceability features (e.g., hot-plug support, component isolation, firmware-driven recovery), and multi-component firmware orchestration. Drive technical work streams with CSP engineering teams on rack-scale system software - ensuring they deeply understand fabric management, NVSwitch behavior, error handling and recovery policies, health telemetry APIs, and SW/FW-controlled recovery operation.
Principal Software Engineer, GPU Firmware and GPU System Software - CSP Engagements NVIDIA CorpPrincipal Software Engineer, GPU Firmware and GPU System Software - CSP EngagementsSanta Clara, CAWe're looking for a Principal Software Engineer to join our CSP Engagements team as the technical focal point for GPU firmware and GPU system software, working directly with engineering teams of key CSP / hyperscale customers to ensure they can reliably manage, update, and operate NVIDIA GPU firmware at fleet scale. You will drive work streams with engineering teams of key CSPs/hyperscale customers to build shared understanding of GPU firmware and system software integration, incorporate their feedback into NVIDIA's feature roadmap and delivery plan, and ensure customer-side automation and recovery procedures are ready before each firmware release.
Principal Modeling Engineer Intuitive Surgical IncPrincipal Modeling EngineerSunnyvale, CAU.S. Export Controls Disclaimer: In accordance with the U.S. Export Administration Regulations (15 CFR §743.13(b)), some roles at Intuitive Surgical may be subject to U.S. export controls for prospective employees who are nationals from countries currently on embargo or sanctions status. Certain information you provide as part of the application will be used for purposes of determining whether Intuitive Surgical will need to (i) obtain an export license from the U.S. Government on your behalf (note: the government's licensing process can take 3 to 6+ months) or (ii) implement a Technology Control Plan ("TCP") (note: typically adds 2 weeks to the hiring process).
Principal Software Engineer, AI Networking NVIDIA CorpPrincipal Software Engineer, AI NetworkingSanta Clara, CA$272,000–$431,250 / yearExperience leading multi-team initiatives across geo/time zones, with clear examples of influence without authority as well as eager and proactive in bringing to bear AI-powered tools to accelerate debugging, documentation, and day-to-day engineering efficiency while maintaining strong engineering judgment. What youll be doing: • Lead the technical strategy for AI Factory networking deployments at strategic customers, including conducting architecture reviews, risk assessments, and crafting multi-phase execution plans.
Principal Design Verification Engineer - CPU Core Frontend SiFive IncPrincipal Design Verification Engineer - CPU Core FrontendSanta Clara, CADrive verification of branch prediction structures and flows, including direction prediction, indirect target prediction, return prediction, predictor update/training behavior, redirect generation, recovery, and interaction with global history or related predictor state. SiFive's unrivaled compute platforms are continuing to enable leading technology companies around the world to innovate, optimize and deliver the most advanced solutions of tomorrow across every market segment of chip design, including artificial intelligence, machine learning, automotive, data center, mobile, and consumer.
Principal Software Automation/Test Engineer Palo Alto Networks IncPrincipal Software Automation/Test EngineerCA$147,000–$237,500 / yearBuild Agentic Workflows: Integrate LLM-powered assistants and agentic workflows to automate repetitive tasks like test case creation, log analysis, and code review triage. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below.
Principal System Software Engineer - AV Platform NVIDIA CorpPrincipal System Software Engineer - AV PlatformSanta Clara, CANVIDIA is seeking a highly motivated Principal System Software Engineer to drive next-generation innovations in automotive platform software, system architecture, and performance engineering. This role requires deep technical expertise, substantial proven hands-on engineering experience, and the ability to solve complex system-level challenges across the software stack.
Principal Design AI Engineer Micron Technology IncPrincipal Design AI EngineerSan Jose, CA$176,000–$298,000 / yearDevelop and productize agentic enablement for circuit design, including AI/LLM-assisted flows that support: environment setup and self-healing configuration, guided simulation and debug, intelligent corner planning and coverage closure, automated schematic/layout checks and review assistance, documentation synthesis and knowledge retrieval from internal sources, block/subsystem/full-chip verification (analog/mixed-signal), including reproducible run recipes, golden reference management, and regression gating criteria. Proficiency in analog/mixed signal circuit design (page buffers, block selectors, Xdecoder, Ydecoder, bias table and waveforms, PDNs, level shifters, charge pumps, op amps, DACs, ADCs, linear regulators, oscillators, bandgap, IO buffers, RTL, Verilog).
Principal Software Engineer - Rack Scale Systems Infrastructure NVIDIA CorpPrincipal Software Engineer - Rack Scale Systems InfrastructureSanta Clara, CAWhat You Will Be Doing: Define the complete software architecture for rack-scale infrastructure products and services, covering control plane services, infrastructure management, firmware, operating systems, kernel drivers, networking fabrics, accelerator software, and user-mode manageability software. Partner directly with hyperscalers, CSPs, enterprise customers, internal component leads, vendors, and business partners to align infrastructure capabilities with real-world deployment and integration needs.
Principal Design Engineer NVEG Micron Technology IncPrincipal Design Engineer NVEGSan Jose, CAMicron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. The Non-Volatile Engineering Group at Micron contributes to the development of memory products recognized for their outstanding die size, performance, reliability, and power.
Principal RFIC/PLL Design Engineer Blue Origin Enterprises LPPrincipal RFIC/PLL Design EngineerCA$230,773–$323,081.85 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Principal Firmware/Middleware Engineer Renesas Electronics CorpPrincipal Firmware/Middleware EngineerSan Jose, CAAs the Principal Firmware Architect for UALink Switch Products, you will serve as the technical visionary responsible for defining, designing, and driving the end-to-end embedded software and firmware architecture for our next-generation AI cluster scale-up switches. With a global team of over 21,000 engineers and problem solvers in more than 30 countries, we offer the opportunity to work on world‑leading technology for Automotive, Industrial, Infrastructure, and IoT, shaping a safer, healthier, greener, and smarter future.
NewPrincipal Robotics Functional Safety Engineer Agility RoboticsPrincipal Robotics Functional Safety EngineerFremont, CA$207,000–$269,000 / yearThis is a high-impact role for an engineer who wants to shape the safety of complex robotic systems from architecture through deployment, and to help set functional safety direction across the broader engineering organization, not just a single product line. Agility's commercially deployed humanoids operate alongside teams in warehouses, manufacturing facilities, and distribution centers—tackling physically demanding and repetitive tasks while enabling workers to focus on higher-value work.
Principal Design Verification Engineer - CPU Subsystem Power Management SiFive IncPrincipal Design Verification Engineer - CPU Subsystem Power ManagementSanta Clara, CASiFive's unrivaled compute platforms are continuing to enable leading technology companies around the world to innovate, optimize and deliver the most advanced solutions of tomorrow across every market segment of chip design, including artificial intelligence, machine learning, automotive, data center, mobile, and consumer. This is a principal tech-lead role for an engineer who can define architecture-aware verification strategy early, identify integration and microarchitectural risk, solve difficult subsystem-level problems, and raise the quality bar across the broader power-management verification effort.
Principal Software Engineer, Vehicle Dynamics Simulation - AV NVIDIA CorpPrincipal Software Engineer, Vehicle Dynamics Simulation - AVSanta Clara, CADeep knowledge of longitudinal and lateral vehicle dynamics, tire-road interaction, steering, braking, actuator limits, latency, saturation, kinematic and dynamic bicycle models, multi-degree-of-freedom dynamics, multibody simulation, and tire models such as Pacejka Magic Formula, Fiala, FTire, or TMeasy. Proven ability to calibrate and validate simulation models using measured logs, test-track data, controlled maneuvers, or simulation benchmarks while maintaining deterministic behavior and regression coverage.
Staff/ Senior/ Principal Systems Engineer - R&D Culture Biosciences IncStaff/ 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 Software Engineer - Employee Productivity NVIDIA CorpPrincipal Software Engineer - Employee ProductivitySanta Clara, CAWhat you'll be doing: Lead and code end-to-end features that power a seamless, AI-rich employee experience across web and native mobile apps. Instrument robust observability, tracing, structured logging, and SLA dashboards, helping our SREs achieve 24×7 reliability for employees in every region.
Principal Software Engineer, At-Scale Reliability and Fleet Intelligence - CSP Engagements NVIDIA CorpPrincipal Software Engineer, At-Scale Reliability and Fleet Intelligence - CSP EngagementsSanta Clara, CAWe're looking for a Principal Software Engineer to join our CSP Engagements team as the technical focal point for fleet-scale reliability, working directly with engineering teams of key CSP / hyperscale customers to ensure NVIDIA platforms achieve target MTBI (Mean Time Between Interruptions) in production. You will drive work streams with CSP engineering teams to build shared understanding of reliability software/firmware architecture, methodology, incorporate their fleet telemetry and failure data into NVIDIA's improvement priorities, and validate that reliability improvements measured in the lab translate to real customer environments.
Principal Design Verification Engineer - CPU Core Hardware Prefetch SiFive IncPrincipal Design Verification Engineer - CPU Core Hardware PrefetchSanta Clara, CAThe primary technical scope of this role is advanced hardware prefetch verification, with emphasis on prefetch training behavior, stream detection and replacement, request generation, issue-queue behavior, DCache interactions, feedback-driven aggressiveness control, CSR configurability, and functional correctness across block-level and core-level integration contexts. SiFive's unrivaled compute platforms are continuing to enable leading technology companies around the world to innovate, optimize and deliver the most advanced solutions of tomorrow across every market segment of chip design, including artificial intelligence, machine learning, automotive, data center, mobile, and consumer.
Principal Embedded Software Engineer Cutera IncPrincipal Embedded Software EngineerBrisbane, CAMinimum Requirements & Qualifications: Bachelor's or Master's degree in Electrical Engineering, Computer Science, or a related field, with 12+ years of experience in embedded software development. As a key member of our R&D organization, you will translate system requirements into robust embedded software solutions, partnering closely with cross-functional engineering and quality teams.
Principal Analog Design Engineer - Mixed-Signal PHY (Clocking / High-Speed I/O) Micron Technology IncPrincipal Analog Design Engineer - Mixed-Signal PHY (Clocking / High-Speed I/O)San Jose, CAPreferred Qualifications: Experience with high-speed transmitter development - output driver architectures, pre-emphasis, swing control, and impedance matching for multi-Gbps die-to-die or SerDes interfaces. Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever.
Senior / Principal Layout Engineer - Module Architecture (Pathfinding) Micron Technology IncSenior / Principal Layout Engineer - Module Architecture (Pathfinding)San Jose, CA$202,000–$344,000 / yearWe are seeking a Senior / Principal Layout Engineer to drive pathfinding and architecture exploration for next-generation memory modules and form factors (DDR6, LPDDR6/LPDDR7, MRDIMM Gen3/Gen4, SOCAMM2 and beyond). The ideal candidate brings deep expertise in high-speed layout, SI/PI co-design, and advanced PCB technologies, with the ability to influence architecture decisions through layout-driven insights and modeling-informed design.
Principal Mechanical Engineer PDF SolutionsPrincipal Mechanical EngineerMilpitas, California$150,000–$235,000 / yearFull timeThe ideal candidate will be organized and a highly motivated team player with strong initiative and communication skills and possesses the drive to deliver quality results on time in a dynamic, multi-discipline, intensive and highly productive small team environment. By combining industry-leading data analytics and professional services with exclusive, differentiated product data generated during the manufacturing process, PDF Solutions is delivering on the promise of Industry 4.0 today by transforming how the ecosystem collects, analyzes, and shares data.
Principal Design Verification Engineer Bolt GraphicsPrincipal Design Verification EngineerSunnyvale, CaliforniaBolt is committed to building a diverse and inclusive environment in which we recognize and value each other’s differences as well as fostering a culture that promotes its core values: Professionalism, Integrity, and Respect. You will lead a team of verification engineers, define methodologies, drive coverage closure, and ensure high-quality silicon delivery.
Principal Software Engineer, At-Scale Reliability And Fleet Intelligence - CSP Engagements NvidiaPrincipal Software Engineer, At-Scale Reliability And Fleet Intelligence - CSP EngagementsSanta Clara, CAWe're looking for a Principal Software Engineer to join our CSP Engagements team as the technical focal point for fleet-scale reliability, working directly with engineering teams of key CSP / hyperscale customers to ensure NVIDIA platforms achieve target MTBI (Mean Time Between Interruptions) in production. You will drive work streams with CSP engineering teams to build shared understanding of reliability software/firmware architecture, methodology, incorporate their fleet telemetry and failure data into NVIDIA's improvement priorities, and validate that reliability improvements measured in the lab translate to real customer environments.
Senior Principal Engineer, Product Software Equinix IncSenior Principal Engineer, Product SoftwareRedwood City, CAThe Senior Principal Architect is a highly influential technical leadership role responsible for end-to-end architectural direction, technical governance, and the evolution of software and network platforms within Network Platform Engineering (NPE). Through close collaboration with peer architects, engineering teams, and product leaders, this role shapes platform direction, influences how systems are designed and operated, and ensures Equinix can scale effectively as it evolves.
AI Principal Engineer AccellorAI Principal EngineerMountain View, CAOwn architecture patterns for prompt structure, dynamic context assembly, retrieval-augmented generation, long-context management, conversation memory, tool context, agent state, multimodal context, source grounding, permission-aware retrieval, context compression, and context auditability. They should be able to discuss GPU memory bottlenecks, distributed inference, model-serving reliability, context quality, cost optimization, release validation, eval pipelines, observability, and production rollout with engineering teams, while also explaining architecture decisions clearly to senior leadership.
Principal Mechanical Engineer Mainspring Energy IncPrincipal Mechanical EngineerMenlo Park, CA$210,000–$247,000 / yearIn this role, you will shape long-term technical direction, define or strongly influence architecture and design principles, guide high-consequence technical decisions, and help the organization solve problems that are novel, ambiguous, and central to long-term product and business success. Experience developing hardware for energy systems, engines, generators, compressors, pumps, thermal systems, fluid systems, structures, high-cycle fatigue environments, precision alignment systems, electromechanical systems, or industrial equipment.
Senior Principal/Architect Engineer Software Palo Alto Networks IncSenior Principal/Architect Engineer SoftwareCA$170,000–$277,000 / yearNetwork Emulation & Testing: Configure and manage high-end network emulators/call boxes (Keysight UXM, Rohde & Schwarz CMX/CMW, Amarisoft) to recreate complex 4G LTE and 5G NR live environments. Diagnostic & RF Equipment: Mastery of protocol analysis tools (Wireshark, QXDM, QPST) alongside hands-on experience programming RF equipment (spectrum/network analyzers, power meters) and running automated test scripts.
Principal Engineer, Electronic Hardware Design Ayar Labs IncPrincipal Engineer, Electronic Hardware DesignSan Jose, CA$180,000–$250,000 / yearBacked 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. As pioneers of co-packaged optics (CPO), we are using light instead of electricity to move data faster, further, and with a fraction of the energy needed to fuel the explosive growth of AI models.
IFPCS, Systems Development Engineer Joby AviationIFPCS, Systems Development EngineerSanta Cruz, California$126,700–$153,700 / yearFull timeThe Integrated Flight and Propulsion Control System has responsibility for the aircraft primary flight control functions including pilot inceptors, flight sensors, data processing and communications, control laws, control surface and propulsion effectors, vehicle navigation, and air data sensors as well as some vehicle management functions, which are all combined to effect stability, guidance and control of the aircraft. Company Overview: Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passengers over the congested city streets below, enabling you to spend more time with the people and places that matter most.