Principal Engineer - FDE Elevance Health IncPrincipal Engineer - FDEWalnut Creek, CA$218,208–$272,760 / yearMinimum Requirements: Requires a BA/BS degree in Information Technology, Computer Science or related field of study, and a minimum of 11 years experience; experience with multi dimensional platforms, and business and technical applications required; or any combination of education and experience which would provide an equivalent background. The Principal Engineer - FDE works with the business and technology stakeholder's on the development and delivery of end to end application technology products and services for enterprise wide technology application platforms that are aligned to the organizations strategic objectives and initiatives.
Principal Marketing Scientist, Level 6 Snap IncPrincipal Marketing Scientist, Level 6San Francisco, CA$209,000–$313,000 / yearWe equip our Sales teams with what they need to be quantitatively driven, act as consultative partners to advertisers through training, tooling, and measurement best practices, and partner closely with Product, Engineering, Strategy, and Sales to ensure Snap's ad products are effective, efficient, and customer‑centric. 10+ years of post-Bachelor's advanced analytics and measurement experience; or Master's degree in a quantitative or business field + 9 years of post-graduate advanced analytics and measurement experience; or PhD in a relevant field + 6 year of post-graduate advanced analytics and measurement experience.
Principal Systems Software Engineer, Semiconductor Systems Inspection NVIDIA CorpPrincipal Systems Software Engineer, Semiconductor Systems InspectionSanta Clara, CAApply semiconductor metrology, inspection, review, and process context-including CD, LER, LWR, overlay, wafer maps, defect maps, SPC signals, and yield signals-to improve model quality and fab decision support. Partner with customers and internal teams to integrate and improve computer vision and multimodal workflows for defect detection, classification, localization, segmentation, nuisance filtering, ADC, and ADR.
Principal Test & Quality Platform Architect OraclePrincipal Test & Quality Platform ArchitectRedwood City, CAThe ideal candidate brings deep Oracle RDBMS expertise, understands enterprise database architectures, and can translate real customer deployment patterns into high-value quality initiatives that improve reliability, scalability, availability, and performance. Establish customer engagement mechanisms-including customer advisory forums, internal working groups, and data-driven feedback channels-to continuously capture deployment patterns, operational pain points, and emerging workloads.
Principal Scientist - Therapeutic Antibody Characterization Prellis Biologics IncPrincipal Scientist - Therapeutic Antibody CharacterizationBerkeley, CAWe work hard to bring together diverse teams - grounded in a wide range of expertise and life experiences - and work even harder to ensure those teams thrive in inclusive, growth-oriented environments supported by equitable company and team practices. We are committed to empowering our pharmaceutical partners with access to the most promising fully human antibody candidates rapidly identified from the human immune repertoire, enabling them to bring life-changing treatments to patients faster than ever before.
Principal Scientist-Bioanalysis Prellis Biologics IncPrincipal Scientist-BioanalysisBerkeley, CAYou will develop and execute bioanalytical assays that support molecular characterization, PK/PD, and preclinical development of Prellis's next-generation biologic candidates, including antibody-peptide conjugates, bispecific/multispecific antibodies, and Fc-fusion proteins. The heart of Prellis Bio's strategy is the combination of novel, cutting-edge methods in machine learning, biology at scale, and next-gen antibody discovery that address long-standing industry-wide problems in the drug development pipeline.
Principal Technical Program Manager, Relational Deep Learning Platform NVIDIA CorpPrincipal Technical Program Manager, Relational Deep Learning PlatformSanta Clara, CAOur platform learns directly from the structure and relationships inside relational databases and heterogeneous graphs, unifying GPU‑accelerated graph analytics and graph machine learning in a single stack. Working with graph machine learning, GNNs, relational or tabular data, graph analytics libraries such as cuGraph, and the modern data stack (warehouses, feature stores, and data pipelines).
Principal Clinical Scientist DanaherPrincipal Clinical ScientistSan Francisco, CA$120,000–$165,000 / yearThe essential requirements of the job include: Bachelor's degree in Life Sciences, Healthcare, or a related field with 9+ years of experience in clinical research, specifically with significant experience in US and/or EU trials, or a Master's degree with 12+ years of experience or Doctoral degree with 4+ years of same experience. It would be a plus if you also possess previous experience in: Experience in study designs for diagnostic technologies (IVD) is highly preferred, specifically for Clinical Chemistry, Immunoassays, Hematology, Urinalysis, Flow Cytometry, and/or Biomarkers.
Principal Engineer, Core Infrastructure Oracle CorpPrincipal Engineer, Core InfrastructureSan Francisco, CA$114,600–$234,600 / yearDefines and enforces scalability requirements for owned components; optimizes code and data paths for high‑throughput, hyper‑scale workloads; and leverages data plane platforms for large‑scale retrieval, storage, and processing. Continuous Improvement: -Develops ideas, recommends updates, and/or collaborates on the implementation of process improvements to increase the efficiency and effectiveness of processes, protocols, and workflows across teams, and evaluates the impact on key stakeholders.
Principal Software Engineer (Cortex Platform) Palo Alto Networks IncPrincipal Software Engineer (Cortex Platform)CA$147,000–$237,500 / yearFor 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. We are seeking a Principal Backend Engineer to join our Cortex backend engineering group, a team dedicated to developing, innovating, and scaling the Cortex Platform.
Sr Principal Software Engineer/Architect (SRE/Platforms) Palo Alto Networks IncSr Principal Software Engineer/Architect (SRE/Platforms)CAActing as a strategic bridge between infrastructure products and operational excellence, you will partner directly with product architectures and engineering teams to translate complex requirements into automated, intelligent self-service platform capabilities, ensuring our global systems are not just reliable, but fully self-healing. Feedback-Driven & Collaborative Mindset: A highly flexible, collaborative working style with a strong habit of actively seeking out feedback to refine technical designs, combined with the openness to communicate transparently and ask for help when navigating deeply complex architectural blocks.
Principal Software Engineer - TeraWave RF and Optical Systems Blue Origin Enterprises LPPrincipal Software Engineer - TeraWave RF and Optical SystemsSan Francisco, CA$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, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Responsibilities include but are not limited to: Own software architecture and design one or more system areas and represent them in cross-team discussions with chief architects and peer technical leaders, conduct trade studies and develop prototypes to identify architectural options, and propose the best path forward.
NewPrincipal Engineer, Engineering Practices Crunchyroll, LLCPrincipal Engineer, Engineering PracticesSan Francisco, CAReporting to the VP, Engineering Operations and Strategy, this role partners closely with Engineering Leadership, and Principal and Staff Engineers across all engineering domains to help shape the company's long-term technical strategy, while enabling engineering teams to make high-quality architectural decisions independently. The Principal Engineer serves as a force multiplier through building frameworks, coaching technical leaders, and creating reusable patterns that allow teams to solve increasingly complex problems themselves.
Principal Product Manager NorthbeamPrincipal Product ManagerSan Francisco, CaliforniaThis is a hands-on , individual contributor role for someone who loves the craft of building product: writing the specs, sitting with customers, working through complex problems with engineering and data science, sweating the details with design, and pushing releases over the line. Own the relationship with Product Marketing, Sales, and Customer Success for the products you lead: arm them with playbooks, help shape client messaging, provide release details, and jump in to troubleshoot when issues come up.
Principal Backend Software Engineer Endor LabsPrincipal Backend Software EngineerPalo Alto, CA$220,000–$300,000 / yearEndor Labs solves this challenge by building a call graph of your entire software estate—enabling teams to clearly identify, prioritize, and fix critical risks faster. This role is ideal for someone who has built and scaled security products before, thrives in a fast-paced startup environment, and has the rare combination of deep backend expertise and strong product instincts.
Principal Product Manager, Candova Study.com, LLCPrincipal Product Manager, CandovaMountain View, CA$160,000–$190,000 / yearRecognized by Fast Company and GSV 150 as one of the world's most innovative education companies, we are also at the forefront of AI-first learning, combining artificial intelligence with the latest learning science to improve access and outcomes at scale. Through our Keys to College and Keys to the Classroom initiatives, we have saved students over $700 million in tuition and enabled hundreds of thousands of learners to pursue and succeed in careers across nursing, teaching, counseling, business, and other high-demand fields.
Senior Principal Systems Development Engineer Dell Technologies IncSenior Principal Systems Development EngineerSanta Clara, CA$198,000–$272,000 / yearOur teams design and develop the hardware and software that connect infrastructure, accelerate computational workloads, integrate across the stack, protect data continuity, and deliver the platforms, applications, and diagnostics our customers rely on every day at enterprise scale. You will collaborate across hardware, firmware, mechanical, thermal, manufacturing, and supply chain teams to develop scalable, high-performance networking solutions while ensuring alignment with business objectives, customer requirements, and technology roadmaps.
Principal Product Manager - AURL & Web Protection (CDSS) Palo Alto Networks IncPrincipal Product Manager - AURL & Web Protection (CDSS)Santa Clara, CAFor 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. By influencing the entire product lifecycle and utilizing data-driven market metrics, you will ensure our CDSS offerings deliver unprecedented value and remain at the pinnacle of the cybersecurity market.
Principal, Market & Competitive Intelligence Manager Dropbox IncPrincipal, Market & Competitive Intelligence ManagerSan Francisco, CAProduce decision-ready intelligence\u2014including executive briefings, competitive points of view, rapid-response analysis, battlecards, alerts, and market coverage\u2014tailored to executive, strategic, product, and field audiences. Own and modernize Dropbox's win/loss program in partnership with Sales, Revenue Operations, and Product Marketing, creating a recurring feedback loop into positioning, enablement, product strategy, and go-to-market decisions.
Principal Power Electronics Architect SmartD Technologies IncPrincipal Power Electronics ArchitectSan Jose, CASystem architecture: Topology selection, power stage architecture, DC link design, gate drive strategy, thermal architecture, and EMI strategy for SiC-based drives - as one interacting system, not a list of blocks. We are a Series A-funded team based in downtown Montreal, with our product manufactured at scale by a global contract manufacturer and sold worldwide through white-label partnerships with two of the largest names in industrial automation.