NewPrincipal Consumer Product Marketing Manager Contractor GoFundMe, Inc.Principal Consumer Product Marketing Manager ContractorSan Francisco, CA$91–$125 / hourPartner closely with PMs, Engineers, Researchers, and Designers to inform product strategy and roadmap through consumer insights, competitive landscape, market dynamics, and a deep understanding of emerging cultural trends shaping user behavior. Mastery of product storytelling, messaging frameworks, and positioning across varied user segments and lifecycle stages, paired with prolific writing skills that translate complex ideas into clear, compelling narratives across channels.
Principal Environmental Scientist (Natural Resources) Project Resource CollectivePrincipal Environmental Scientist (Natural Resources)Oakland, CaliforniaCollaborating with internal subject matter experts (biologists, archaeologists, GIS specialists, planners, regulatory specialists, and engineers) and external technical partners, protection agencies, and state or federal lead agencies. Experience leading projects/programs and working in dynamic, collaborative environments that require flexibility in assuming new roles and changing project directions.
Principal Product Manager - AI Security (CoreAI) MicrosoftPrincipal Product Manager - AI Security (CoreAI)Mountain View, CA$142,800–$274,800 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year. This includes integrating AI security capabilities with Microsoft’s broader security stack - including Microsoft Defender, Entra, Purview, and Azure AI Foundry - to deliver a comprehensive security platform for AI systems.
Principal Software Engineering - AI Frameworks MicrosoftPrincipal Software Engineering - AI FrameworksMountain View, CA$142,800–$274,800 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year. Bachelors Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
Principal Product Manager- AI Integrity MicrosoftPrincipal Product Manager- AI IntegrityMountain View, CA$142,800–$274,800 / yearImprove abuse monitoring and detection systems that identify and mitigate real-world AI threats and misuse, including prompt injection, jailbreaks, data exfiltration, malicious tool calls, coordinated abuse, model exploitation and other novel vectors. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
Principal Applied Researcher MicrosoftPrincipal Applied ResearcherMountain View, CA$142,800–$274,800 / yearDoctorate in relevant field AND 3+ years related research experience OR Masters Degree in relevant field AND 6+ years related research experience OR Bachelors Degree in relevant field AND 8+ years related research experience OR equivalent experience. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
Applied ML Scientist (Staff / Principal) Genesis Molecular AIApplied ML Scientist (Staff / Principal)San MateoOur generative and predictive AI platform, GEMS (Genesis Exploration of Molecular Space), integrates AI and physics into industry-leading models to generate and optimize drug molecules, including the breakthrough generative diffusion model Pearl for structure prediction. A scientist who speaks the language of experimental drug discovery, with a strong familiarity with common assay types (biochemical/binding/cell-based assays, in vivo studies, etc.) and CADD workflows (docking, virtual screening, ADME prediction, etc.).
Principal Product Operations and Risk Analyst Circle Internet FinancialPrincipal Product Operations and Risk AnalystSan Francisco, CaliforniaRemoteThe role supports the overall Enterprise Risk Management (ERM) Program’s goal of maintaining and growing Circle's resiliency by identifying, assessing, and preparing its operations for any internal and external factors and risks that could interfere with reaching its goals and objectives. Circle’s platform includes the world’s largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet.
ML Research Scientist, Foundation Models (Senior / Staff / Principal) Genesis Molecular AIML Research Scientist, Foundation Models (Senior / Staff / Principal)San MateoOur generative and predictive AI platform, GEMS (Genesis Exploration of Molecular Space), integrates AI and physics into industry-leading models to generate and optimize drug molecules, including the breakthrough generative diffusion model Pearl for structure prediction. Genesis has also signed category-leading AI-pharma deals, the most recent of which was a significant expansion with Incyte (see coverage in Forbes and GEN ) with a total potential deal value of several billion dollars.
Principal Software Engineering Manager, CoreAI MicrosoftPrincipal Software Engineering Manager, CoreAIMountain View, CA$142,800–$274,800 / yearIn this role, as a Principal Software Engineering Manager you will lead a team of software engineers and work closely with partner teams of engineers, scientists, and product managers to build the industrys best Responsible AI services. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
NewPrinciple Hardware Design Engineer - Systems Engineering Macpower Digital Assets Edge Private LimitedPrinciple Hardware Design Engineer - Systems EngineeringSanta Clara, CA$170,000–$225,000 / yearThis includes setting SI specifications, SI implementation guidelines for internal and external design teams, and simulation of the design to ensure high quality results. The Signal Integrity Engineering candidate within the Marlborough Design Center will have opportunity to contribute to design, implementation, and check out of critical SOC validation boards.
NewSenior Principal Engineer, Hardware Application Engineering (SI/PI) 112G/224G SerDes Macpower Digital Assets Edge Private LimitedSenior Principal Engineer, Hardware Application Engineering (SI/PI) 112G/224G SerDesSanta Clara, CA$195,000–$266,400 / yearWhat You Can Expect As a Senior Principal Engineer, Hardware Application Engineering (SI/PI) 112G/224G SerDes you will be the senior technical authority responsible for ensuring that customer platforms built on our Ethernet Switch and UALink silicon meet the highest performance and quality threshold from first prototype through mass-production deployment. You 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 our silicon and hardware engineering teams as part of a continuous improvement loop.
NewSenior Principal Engineer (Board & System Hardware Design AI & Cloud Infrastructure) Macpower Digital Assets Edge Private LimitedSenior Principal Engineer (Board & System Hardware Design AI & Cloud Infrastructure)Santa Clara, CA$200,000–$266,400 / yearYou 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. Job Summary: As Senior Principal Engineer (Board & System Hardware Design AI & Cloud Infrastructure), you will be the senior technical authority guiding customer hardware design-in on the Ethernet Switch and UALink platforms, and a key technical bridge between the silicon teams, internal hardware engineering, and the field.
Principal Integration Engineer PeopleNTech LLCPrincipal Integration EngineerSanta Clara, CAWork with the Broker Dealer Operations teams to support and enhance the trading and backend system for multiple asset classes like Equities, Options, Mutual Funds etc. Define specifications and develops components, modifies existing software stack, prepare test data, and prepares functional specifications.
Staff Software Test and Automation Engineer Mainspring EnergyStaff Software Test and Automation EngineerMenlo Park, CaliforniaAs a principal driver of our Software Test team, you will: Architect Automation & Test Infrastructure: Design, scale, and maintain custom hardware test beds alongside robust, reusable test automation frameworks, software tools, and continuous integration/continuous deployment (CI/CD) pipelines. Domain Expertise: Professional experience testing and validating systems in at least three of the following areas: Cloud computing, embedded systems, networking, IoT with RTOS, controls, simulations (MIL/SIL/PIL), emulators, or complex algorithms.
Software Engineer V LeadSoftware Engineer VSan Francisco, California$223,888–$280,000 / yearPartnering with the Product, Finance, and Compliance teams, they architect secure, scalable financial systems that power money movement, credit and lending, card issuing, and account products for fintechs. Banking has moved beyond traditional institutions and is now embedded directly into everyday experiences, meaning companies need modern infrastructure that is safe, secure, and operationally sound.
Senior Staff Engineer (Crypto/Web3) - Dragonfly Portfolio DragonflySenior Staff Engineer (Crypto/Web3) - Dragonfly PortfolioSan Francisco, New YorkThis posting is to connect you directly with one or more companies in our portfolio that are actively hiring for Senior Staff and Principal Engineers across different domains—including protocol, infrastructure, full-stack, and developer tooling. They’re building across the entire crypto ecosystem—including Crypto x AI, Prediction Markets , DeFi , CeFi , infrastructure , L1S and L2S , creator/consumer applications , NFTs , ZK, and more.
Distinguished Software Engineer (Remote) CiscoDistinguished Software Engineer (Remote)San Jose, CaliforniaRemote$293,900–$406,800 / yearThe applicable full salary ranges for this position, by specific state, are listed below: New York City Metro Area: $293,900.00 - $467,900.00 Non-Metro New York state & Washington state: $285,600.00 - $432,300.00 * For quota-based sales roles on Cisco’s sales plan, the ranges provided in this posting include base pay and sales target incentive compensation combined. Bachelor’s degree with 15+ years of related experience, Master’s degree with 12+ years of related experience, or PhD with 10+ years of related experience designing and developing large-scale software, platform, or distributed systems.
Senior Staff Software Engineer, SDN Architecture CrusoeSenior Staff Software Engineer, SDN ArchitectureSan Francisco, California$250,000–$300,000 / yearYou will design and build high-performance networking solutions optimized for AI and HPC workloads, working deeply across the Linux kernel, packet processing pipelines, and network virtualization to help deliver the extreme throughput and low latency that massive GPU clusters demand. We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services.
Staff Systems Electrical Engineer- Hardware Development Impulse LabsStaff Systems Electrical Engineer- Hardware DevelopmentSan Francisco, California$170,000–$185,000 / year10+ years of relevant experience (or 8+ with an MS) designing electronics that shipped at volume, including at least two products taken from concept through mass production, with direct ownership of EVT/DVT/PVT gates, build support, and production test yield at ramp. Driving the electrical architecture of the products you're responsible for, from concept through certification and production, requires someone who works comfortably at all levels and can make the tradeoff calls even when the answer isn't clear.