NewPrincipal Software Engineer - GitHub Platform & Enterprise Microsoft CorpPrincipal Software Engineer - GitHub Platform & EnterpriseRedmond, WA$165,600–$296,400 / yearChampion security across GitHub Actions by designing and implementing isolation mechanisms for untrusted code execution, ensuring compliance with enterprise security requirements, and partnering with Security teams to protect against vulnerabilities in our services. You will drive architectural decisions balancing reliability, scale, and developer velocity, mentor engineers across the team, and partner across GitHub and Microsoft on shared billing and commerce infrastructure problems.
NewPrincipal Firmware Engineer Microsoft CorpPrincipal Firmware EngineerRedmond, 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. Experience with platform initialization, Board support package porting, low level drivers for peripherals such as PCIe, I2C, eMMC, SPI, USB, UARTs as well as Memory Management, Scheduling, Interrupts and multi-threading.
NewPrincipal Research Science Manager - CoreAI Microsoft CorpPrincipal Research Science Manager - CoreAIRedmond, WA$165,600–$296,400 / yearRequired Qualifications: Doctorate in Computer Science, Machine Learning, Artificial Intelligence, or a related technical field AND 6+ years related research experience OR Masters Degree in relevant field AND 7+ years related research experience OR Bachelors Degree in relevant field AND 9+ years related research experience OR equivalent experience. You will shape long-term technical strategy, build and develop a world-class team of scientists, influence investment decisions across the organization, and help define how customers unlock value from their enterprise data in the era of Generative AI.
NewProduct Op Model Transformation Principal Slalom IncProduct Op Model Transformation PrincipalWA$163,000–$183,000 / yearDelivering multi-modal learning through executive workshops, training product leaders and teams, coaching individuals in new ways of working, and creating learning programs that build sustainable internal capability. Architecting Modern Product Operating Models - Design value-centric organizational structures, governance frameworks, and operating rhythms that enable cross-functional teams to deliver customer value at scale.
Principal Technical Product Manager Microsoft CorpPrincipal Technical Product ManagerRedmond, WA$142,800–$274,800 / yearImplement strategy and own health of the China codebase by leading technical migrations, reducing tech debt, driving code integration, identifying areas for improvement and working closely with our co-dev partner to understand their needs. Lead regular ongoing syncs and organize technical summits between internal and external teams to align high-level technical direction, surface risks and dependencies, share knowledge, and build cross-team relationships.
Principal Machine Learning Engineer AxonPrincipal Machine Learning EngineerSeattle, WA$177,000–$283,200 / yearThe ideal candidate will have a consistent track record of successfully optimizing models for the edge and deploying AI models at the edge, including on device with limited memory & connectivity, to serve users world wide. As a Principal ML Engineer at Dedrone, you will contribute to architecting and implementing the platform used by Dedrone scientists to bring safe, secure, reliable AI features to the field of counter UAS devices.
Principal Architect, Data Engineer - Pursuit and Capture T-Mobile USAPrincipal Architect, Data Engineer - Pursuit and CaptureBellevue, WashingtonWe are seeking a principal data architect to design, build, and own T-Mobile’s pursuit intelligence platform (The Machine) — integrating GovWin IQ, SAM.gov, Salesforce, and D&B into an AI-assisted system that drives Go/No-Go decisions and account prioritization for the Pursuit & Capture program. Build and maintain API integrations connecting GovWin IQ, SAM.gov, Salesforce, and D&B/Leadership Connect into the pursuit intelligence platform, owning all architecture decisions, data quality SLAs, and documentation.
Principal Machine Learning System Engineer Atlassian CorpPrincipal Machine Learning System EngineerSeattle, WAInfluence peers, partner teams, and stakeholders by framing problems compellingly, co-authoring shared technical strategies, and creating forums - deep dives, design reviews, working groups - where the best ideas win on merit. As a Principal Machine Learning Systems Engineer on the Search Platform team, you set the technical direction for search infrastructure that powers Rovo, Jira, Confluence, and the broader Atlassian AI platform.
Principal Technical Program Manager- Responsible AI Compliance Lead Microsoft CorpPrincipal Technical Program Manager- Responsible AI Compliance 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. This role is the RAI Program Owner in MSec, accountable for driving adoption and compliance with Microsoft RAI requirements, translating policy and regulatory expectations into scalable engineering practices, and ensuring organizational readiness for evolving AI risks and compliance obligations.
Principal Product Manager, Hardware AxonPrincipal Product Manager, HardwareSeattle, WA$162,000–$259,200 / yearThe ideal candidate combines strong technical fluency with customer empathy and has a proven track record of delivering hardware products that integrate seamlessly into broader ecosystems. The actual base pay is dependent upon many factors, such as: level, function, training, transferable skills, work experience, business needs, geographic market, and often a combination of all these factors.
Change Manager AI Enablement Principal Slalom IncChange Manager AI Enablement PrincipalSeattle, WA$115,000–$135,000 / yearDevelop and deliver learning experiences-including AI-enhanced training, digital learning assets, and capability building programs-that accelerate adoption and elevate workforce readiness. From strategy through delivery, our agile teams across 52 offices in 12 countries collaborate with clients to bring powerful customer experiences, innovative ways of working, and new products and services to life.
Principal Machine Learning Engineer Extreme Networks IncPrincipal Machine Learning EngineerSeattle, WAOur group is responsible for developing core solutions in data mining, machine learning, anomaly detection and natural language processing, positively impacting multiple existing Extreme flagship products and new offerings from the company. Over 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.
Principal + Senior Product Manager Microsoft CorpPrincipal + Senior Product ManagerRedmond, WA$119,800–$234,700 / yearYou will partner deeply across Engineering, Design, Research, Customer Experience, Sales, Marketing, Support, and other Product Management teams to translate customer needs and strategic priorities into coherent end-to-end product experiences. 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 $160,200 - $261,000 per year.
Senior Principal Market Solutions Slalom IncSenior Principal Market SolutionsSeattle, WADefine and refine market-ready solution offerings and reference architectures for key Salesforce use cases (e.g., case management, licensing/permits, grants, citizen services) relevant to Public Sector and cross‑industry needs. Deep expertise in core Salesforce products (e.g., Sales Cloud, Service Cloud, Experience Cloud, Platform) and familiarity with Public Sector-relevant products (e.g., Public Sector Solutions, OmniStudio, Industries/Industry Cloud).
Go-To-Market CX Senior Principal Slalom IncGo-To-Market CX Senior PrincipalSeattle, WA$162,000–$243,000 / yearYou will develop and drive a go-to-market strategy, contribute to sales pipeline growth, support delivery in billable roles, and partner with leadership to achieve revenue targets and address capability challenges. From strategy through delivery, our agile teams across 52 offices in 12 countries collaborate with clients to bring powerful customer experiences, innovative ways of working, and new products and services to life.
NewPrincipal Engineer - Deviceos ANDURIL INDUSTRIESPrincipal Engineer - DeviceosSeattle, WA$253,000–$336,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.
Principal Researcher - Agentic AI - Microsoft Research AI Frontiers Microsoft CorpPrincipal Researcher - Agentic AI - Microsoft Research AI FrontiersRedmond, WA$139,900–$274,800 / yearResearchers in the AI Frontiers lab work in a vibrant, multidisciplinary environment with access to large scale pipelines and evaluation environments, the ability to ground research in real world product scenarios, and an open publication policy designed to share breakthroughs in agentic autonomy with the global research community. 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 Experimental Scientist Helion Energy IncPrincipal Experimental ScientistEverett, WAIntegrate cross-disciplinary technical input from experts across Helion-including plasma physics, machine operations, controls, and data science-to align diagnostic capabilities with real-time operational needs and long-term scientific milestones. Demonstrated track record using diagnostic measurements (e.g., interferometry, spectroscopy, Langmuir probes, magnetic coils, electrostatic diagnostics) to evaluate plasma parameters such as density, temperature, and current profiles, directly influencing system improvements.
Principal Incident Responder Fluidstack LtdPrincipal Incident ResponderSeattle, WAThe customers running on our infrastructure are building the most consequential technology in human history, and being responsible for the physical and logical security of that work makes everything else feel small. If there is an error with your submission and you did not receive a confirmation email, please email careers@fluidstack.io with your resume/CV, the role youve applied for, and the date you submitted your application-- someone from our recruiting team will be in touch.
Principal Power Electronics Packaging Engineer Helion Energy IncPrincipal Power Electronics Packaging EngineerEverett, WASince Helions founding in 2013, we have raised over $1 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors SoftBank and Lightspeed to propel us forward. Our last prototype, Trenta, completed 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius (9 keV).