Principal Software Engineer (10378) Extreme Networks IncPrincipal Software Engineer (10378)Seattle, WA$220,000–$250,000 / yearDo you want to help build highly scalable systems that process real-time network data, power intelligent experiences, and enable AI agents to reason, remember, plan, collaborate, use tools, and safely take action on behalf of users? Experience in one or more of the following areas: real-time microservices, stream processing, distributed data platforms, cloud infrastructure, AI or agentic systems, network telemetry, or large-scale analytics.
Principal AI Forward Deployed Engineer Expedia Group IncPrincipal AI Forward Deployed EngineerSeattle, WA$231,000–$323,500 / yearAs a Principal AI Forward Deployed Engineer, you will embed with teams in Business Units/Enterprise functions across EG to identify high-value opportunities, translate ambiguous business challenges into measurable outcomes, and rapidly prototype, productionize, and scale AI-powered solutions. Demonstrated success mentoring engineers across multiple levels, coaching senior individual contributors in leadership skills, identifying rising talent, and supporting engineering-management priorities through technical partnership when needed.
Principal Data and AI Scientist PEMCO Mutual Insurance CompanyPrincipal Data and AI ScientistSeattle, WA$187,363–$228,999 / yearThis is a hands-on technical leadership role for an experienced data scientist who can translate ambiguous business problems into scalable, production-ready models that drive measurable impact. Benefits: Regular part-time PEMCO employees working at least 24 hours per week and regular full-time PEMCO employees are eligible to elect coverage under medical, dental, and vision plans for themselves and their eligible family members with generous employer premium cost shares.
Principal Software Engineer (10382, 10385) Extreme NetworksPrincipal Software Engineer (10382, 10385)Seattle, Washington$220,000–$250,000 / yearFull timeDo you want to help build highly scalable systems that process real-time network data, power intelligent experiences, and enable AI agents to reason, remember, plan, collaborate, use tools, and safely take action on behalf of users? Work authorization: We are unable to sponsor or take over sponsorship of an employment visa, including H-1B visas, at this time Scope: Are you energized by the opportunity to shape the future of intelligent networking, generative AI, and autonomous agentic systems?
Principal Product Manager, Ads Search - Retail Lead Microsoft CorpPrincipal Product Manager, Ads Search - Retail LeadRedmond, WA$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. 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 $220,800 - $331,200 per year.
Principal Security Software Engineer Starlink Space Exploration Technologies CorpPrincipal Security Software Engineer StarlinkRedmond, WA$225,000–$345,000 / yearITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. BASIC QUALIFICATIONS: Bachelor''s degree in computer science or another STEM discipline and 8+ years of professional experience in security software development; OR 10+ years of professional experience in security software development in lieu of a degree.
Principal Product Manager, Onboarding Circle Internet Financial LLCPrincipal Product Manager, OnboardingSeattle, WARemote$200,000–$260,000 / yearCircle'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. What you'll be part of: Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data - globally, nearly instantly and less expensively than legacy settlement systems.
Principal Software Engineer - CoreAI Foundry Observability Microsoft CorpPrincipal Software Engineer - CoreAI Foundry ObservabilityRedmond, WA$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. 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 $220,800 - $331,200 per year.
Principal Strategist - Threat Intelligence & Protection Microsoft CorpPrincipal Strategist - Threat Intelligence & ProtectionRedmond, WA$165,600–$296,400 / yearPreferred Qualifications: Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 8+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection. Minimum Qualifications: Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 5+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection.
Principal Claims Adjuster, Property PEMCO Mutual Insurance CompanyPrincipal Claims Adjuster, PropertySeattle, WA$105,762–$129,264 / yearBenefits: Regular part-time PEMCO employees working at least 24 hours per week and regular full-time PEMCO employees are eligible to elect coverage under medical, dental, and vision plans for themselves and their eligible family members with generous employer premium cost shares. Our social impact programs motivate high achievement by youth in education; build stronger and greener communities; and increase safety at home, on the road, and at play.
Principal Software Engineer - Networking & Storage Systems Microsoft CorpPrincipal Software Engineer - Networking & Storage SystemsRedmond, WA$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. We are seeking a Principal Software Engineer - Networking & Storage Systems to participate in pathfinding, technology development, and implementation of scalable networking and storage transport protocols, telemetry, and related innovation for Microsoft's cloud and AI infrastructure.
Principal Product Manager- Early Adoption Microsoft CorpPrincipal Product Manager- Early AdoptionRedmond, WA$142,800–$274,800 / yearWe are currently looking for Principal Product Manager to join our Early Adoption Team and partner with customers, product teams and field teams to drive innovation by leading the initial adoption for new products and significant product investments. 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 Scientist, Advertiser Demand Intelligence Microsoft CorpPrincipal Applied Scientist, Advertiser Demand IntelligenceRedmond, WA$142,800–$274,800 / year3+ years of technical leadership experience in an applied science or data science team setting - this could include leading a team of scientists or acting as the key technical decision-maker on cross-discipline projects, with responsibility for delivering major features or systems. Experience with natural language processing and LLMs - a deep understanding of how large language models can be applied, and practical experience either using pre-trained LLM APIs or training/fine-tuning NLP models for tasks such as summarization, question-answering, or conversational interfaces.
Principal Product Manager, AI Monetization, Ads & Creatives, Copilot Microsoft CorpPrincipal Product Manager, AI Monetization, Ads & Creatives, CopilotRedmond, WA$142,800–$274,800 / yearWe are hiring for a Principal Product Manager with a proven track record of building AI-driven creative products that help advertisers produce high-quality assets at scale, drive measurable performance, and maintain brand integrity across every format and surface. 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 AI Network Technical Lead Microsoft CorpPrincipal AI Network Technical LeadRedmond, WA$142,800–$274,800 / yearTo achieve this goal, the Cloud Hardware Systems Engineering (CHSE) team is instrumental in defining and delivering operational measures of success for hardware manufacturing, improving the planning process, quality, delivery, scale and sustainability related to Microsoft cloud hardware. This role will require access to information that is controlled for export under export control regulations, potentially under the U.S. International Traffic in Arms Regulations or Export Administration Regulations, the EU Dual Use Regulation, and/or other export control regulations.
NewPrincipal Software Engineer Atlassian CorpPrincipal Software EngineerSeattle, WAOwn customer-facing product features end to end across the full stack - React/TypeScript front ends, backend services, and APIs - taking ambiguous problems all the way to shipped, measured outcomes. You'll own customer-facing products end to end across the full stack, shape what gets built rather than just how, and build the next generation of AI-native and agentic experiences used by teams all over the planet.
Principal Product Manager, Agent 365 Security & Governance Microsoft CorpPrincipal Product Manager, Agent 365 Security & GovernanceRedmond, WA$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. These requirements include but are not limited to the following specialized security screenings: Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.
AI Principal Machine Learning Engineer (10189) Extreme NetworksAI Principal Machine Learning Engineer (10189)Seattle, Washington$170,000–$240,000 / yearFull timeOver 50,000 customers globally trust our end-to-end, cloud-driven networking solutions and rely on our top-rated services and support to accelerate their digital transformation efforts and deliver progress like never before. Take the lead in the end-to-end software development lifecycle, encompassing design, testing, deployment, and operations, lead technical discussions and strategy, and participate hands-on in design reviews, code reviews, and implementation.
Principal Subsystem Design Engineer Microsoft CorpPrincipal Subsystem Design EngineerRedmond, WA$142,800–$274,800 / yearTo achieve this goal, the Artificial Intelligence System on Chip (AISoC) team is instrumental in defining and delivering operational measures of success for hardware manufacturing, improving the planning process, quality, delivery, scale and sustainability related to Microsoft cloud hardware. Drive design implementation, including microarchitecture specification, RTL development and integration using Verilog/SystemVerilog, synthesis, timing constraints, floor-planning considerations, performance optimization, and design-quality closure including CDC, lint, and RDC.
Principal Software Engineer - FDE Microsoft CorpPrincipal Software Engineer - FDERedmond, WA$142,800–$274,800 / yearMasters Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelors Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. We are a global team of world-class engineers who have been working in a Forward Deployed Engineering (FDE) model for more than a decade, embedding directly within customer teams to solve their toughest challenges, side-by-side, and shipping production-ready solutions in days, not months.