Principal Engineer, Integrated Circuit Design AbbottPrincipal Engineer, Integrated Circuit DesignSunnyvale, CaliforniaUnited States > Minneapolis: 800 Nicollet Mall, United States > Scottsdale: 8300 E. Pacesetter Way, United States > Sylmar: 15900 Valley View Court, United States > Texas > Plano: 6901 Preston Road . In this role, the engineer will work closely with other members of the Analog and Digital Design groups, and other functions such as Clinical, Electrical Systems Engineering, Firmware Development, ATE, and Manufacturing.
Principal Equipment Engineer Bloom EnergyPrincipal Equipment EngineerFremont, CaliforniaOur cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm. Bloom Energy makes reasonable accommodations, consistent with applicable laws, for the known physical or mental limitations of an otherwise qualified applicant or employee with a disability, who can perform the essential job functions, unless undue hardship would result.
Principal Supplier Quality Engineer Bloom EnergyPrincipal Supplier Quality EngineerSan Jose, CaliforniaOur cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm. Improve supplier quality processes such as assessments, supplier management, part approval, and corrective actions in a global world of connected / sub – tier / partnership relationships.
Principal AI Research Engineer ArcherPrincipal AI Research EngineerSan Jose, CA$270,000–$340,000 / yearArcher is an aerospace company based in San Jose, California building an all-electric vertical takeoff and landing aircraft with a mission to advance the benefits of sustainable air mobility. Our sights are set high and our problems are hard, and we believe that diversity in the workplace is what makes us smarter, drives better insights, and will ultimately lift us all to success.
Principal Product Engineer, Cloud Platform VerdigrisPrincipal Product Engineer, Cloud PlatformPalo Alto, CAThis unique position-built on our high-fidelity 8 kHz metering-converts the strain on electrical infrastructure into a definitive roadmap for solving the AI industry's most critical power bottleneck and driving the sector's next wave of technological improvement. We have raised serious capital, refocused the company around the most consequential problem in AI infrastructure, and come out the other side with real customers, real revenue, and hardware that has been running in colocation and owned data center facilities for more than a decade.
NewPrincipal Simulation Engineer SYMVIONICS IncPrincipal Simulation EngineerSan Jose, CAvertical motion system and interchangeable cabs which can be customized to simulate any aerospace vehicle, the Crew Vehicle Systems Research Facility (CVSRF), which houses the Advanced Concepts Flight Simulator (ACFS), B747-400 flight simulator and air traffic control laboratory, and FutureFlight Central (FFC), an Air Traffic Control/Air Traffic Management (ATC/ATM) simulation facility dedicated to solving the present and emerging capacity problems of the nation's airports. This will entail analysis, system and subsystem design, deriving equations-of-motion from given experiment requirements, implementation and integration (software design and coding) of math models for real-time, piloted (HITL- human in the loop) six degrees-of-freedom, large scale, motion based, research and development simulator system/subsystem components.
NewPrincipal Software Engineer - PA172 Zoominfo Technologies IncPrincipal Software Engineer - PA172San Francisco, CARemote$163,800–$257,400 / yearSkilled at designing and implementing LLM-powered systems such as RAG pipelines, agent frameworks (e.g., LangGraph), or intelligent workflows that reason across large datasets in real time. You'll be joining a team with a broad range of ambitious, technically deep projects-from APIs that process tens of billions of events per day, to new buyer intent algorithms powered by LLMs, to a unified B2B identity graph.
Principal/Staff Forward Deployed Engineer UniphorePrincipal/Staff Forward Deployed EngineerPalo Alto, CaliforniaFull-stack engineering skills: SQL, Data Engineering, Python/Go/Java/Javascript, RAG, Vector databases, Retrieval Optimizations, SLM/LLM Fine-tuning, GPU/Infra Trends, Prompt Engineering, Agent and Agentic systems design and development. Technical Depth: Mastery of AI solution architecture (multi-agent, RAG, SLM, LLM, multi-modal), enterprise integration patterns, data engineering and full-stack engineering across modern frameworks and cloud/devops environments.
Principal Plan Check Engineer (FT - Hybrid) CSG ConsultantsPrincipal Plan Check Engineer (FT - Hybrid)Foster City, CaliforniaInternational Code Council (ICC) Building, Electrical, Mechanical, Plumbing Plans Examiner Certification, or additional applicable ICC Certifications, or CASp Certification, as required for this role. Competency in, and effective use of computer systems such as: Microsoft Office Suite, Bluebeam & Bluebeam Studios, Microsoft Teams, Zoom, etc. to perform job responsibilities.
Principal Test Engineer TalentryPrincipal Test EngineerSan Jose, California$150,000–$190,000 / yearThis is a highly visible role working on high-performance, high-speed products alongside world-class engineers and inventors—directly influencing product quality, manufacturability, and time-to-market for technologies that make data faster, more reliable, and more secure . Own and drive end-to-end test strategy across the full product lifecycle—from design concept through high-volume manufacturing and sustaining support.
Principal Software Development Engineer Fortinet IncPrincipal Software Development EngineerSunnyvale, CA$200,500–$260,500 / yearAs a Principal Software Engineer, you will: Work with developers within the team and on other cross-functional projects, as well as project management to drive, develop, and maintain the product. Exact salary offers will be determined by factors such as the candidate's subject knowledge, skill level, qualifications, experience, and geographic location.
Principal Software Engineer, Machine Learning Infrastructure SnapPrincipal Software Engineer, Machine Learning InfrastructurePalo Alto, California10+ years of post-Bachelor’s software development experience; or a Master’s degree in a technical field + 9+ year of post-grad software development experience; or a PhD in a related technical field + 6+ years of post-grad software development experience. The Company operates Snapchat , a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc. , a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji , Saturn, and other digital services.
Principal Software Developer Engineer Fortinet IncPrincipal Software Developer EngineerSunnyvale, CA$170,000–$240,000 / yearAbout Our Team: Join our team, known for its collaborative ethos, working seamlessly with global customers, internal engineering teams and product development groups. Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security.
Principal R&D Engineer Inquis Medical, Inc.Principal R&D EngineerMenlo Park, CA$160,000–$210,000 / yearDefine verification and validation strategies; develop written protocols in conjunction with appropriate functions; oversee and/or perform testing and analysis in support of new products or changes to existing products. Serving as a subject matter expert in catheter design, including shaft construction, materials, tip design, braid/coil reinforcement, bonding, manufacturability, and performance optimization.
Principal Applications Engineer Bloom EnergyPrincipal Applications EngineerSan Jose, CaliforniaOur cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm. The Principal Application Engineer must have experience working independently in a competitive sales environment with a focus on eliminating technical barriers for complex energy projects while representing a highly technical product or service related to the power industry.
Principal Software Engineer Sd-Wan Hewlett Packard EnterprisePrincipal Software Engineer Sd-WanSan Jose, CA$155,500–$315,000 / year5+ years high-performance networking frameworks (DPDK, VPP, eBPF technology), security protocols (IPSec, TLS, SSL), and cryptographic libraries and accelerators (OpenSSL, AES, RSA, ECC, Intel QAT, AES-NI). Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process.
Principal Software Engineer, Neuroscience Platforms Astera InstitutePrincipal Software Engineer, Neuroscience PlatformsAlameda, CaliforniaBachelor's degree (or equivalent experience) with 12+ years of experience in computer science, electrical engineering, biomedical engineering, neuroscience, physics, or a related field; graduate work or research experience in neuroscience or a related discipline is a plus but not required. Build stimulus presentation and acquisition systems, including VR environments in Unity, Unreal, or comparable frameworks, that synchronize peripheral streams (eye tracking, displays, haptics) with high-throughput neural recording hardware to millisecond precision.
Principal Engineer - Library Architect NubankPrincipal Engineer - Library ArchitectPalo Alto, CaliforniaDeep Expertise in Systems : Proven deep knowledge, core competency, and active experience building high-throughput, fault-tolerant backend ecosystems at scale. You will help define the "Nubank Way" of building resilient core software libraries and oversee how they interact across the bank's broader programming language landscape.
Principal Controls Engineer Bloom EnergyPrincipal Controls EngineerSan Jose, CaliforniaOur cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm. We anticipate being able to work in concert with other renewable energy technologies to create a comprehensive system that will change the way energy in the world is produced, stored, transmitted, and used.
Forward Deployed AI Engineer (Senior/Principal Level) ClouderaForward Deployed AI Engineer (Senior/Principal Level)San Jose, CARemote$198,000–$247,500 / yearCloudera FDEs operate at the intersection of customer engineering, AI innovation, and enterprise deployment - driving high-impact AI outcomes for customers and codifying solution patterns for repeatable delivery at scale. Cloudera's Forward Deployed Engineering (FDE) function sits within the Applied AI organization, and is a specialized AI/ML engineering team focused on accelerating AI adoption within our most strategic enterprise customers.