Principal Research Scientist, Siri Innovation Studio Apple IncPrincipal Research Scientist, Siri Innovation StudioSeattle, WALead end-to-end incubations with full technical ownership from ideation and prototyping Drive advances in applied ML research and development to address strategic priorities across the company Co-invent novel ML modeling approaches and architectures that unlock new product capabilities Raise the bar for technical excellence within the team through mentorship, collaboration, and example Partner with teams across software, hardware, and design to shape product direction, define technical strategy, and deliver scalable ML technologies that delight usersMSc or PhD in Computer Science, Machine Learning, or related field; or equivalent track record of incubating and shipping ML features, platforms, and/or products 5+ years of experience leading an ML team Deep understanding of the ML model lifecycle for large-scale systems Demonstrated expertise in ML with a publication record in relevant conferences (e.g., NeurIPS, ICML, ICLR, CVPR, ICCV, ECCV, KDD, ACL, ICASSP, InterSpeech) Proficient modeling skills; deep familiarity with toolkits such as JAX, PyTorch, and/or TensorflowDemonstrated ability to influence high-level architecture decisions and advocate for novel research directions with product and executive leadership Exceptional communication and interpersonal skills, able to translate complex technical work for a broad audience Experience working across hardware, software, and design partnerships to bring ML capabilities to production Passion for building AI that is both technically rigorous and meaningfully human. The mission of our incubation team is to ideate, prototype, and ship high impact user experiences, partnering with teams across software, hardware, and design to unlock new capabilities for Siri as well as speech-related products such as Dictation.
Backend Software Development Engineer - Mid/Senior/Lead/Principal Salesforce.com, Inc.Backend Software Development Engineer - Mid/Senior/Lead/PrincipalSeattle, WA$117,200–$313,700 / yearFor Big Data roles: Working with Phoenix, HBase, MapReduce, Yarn, Kafka, Spark, Hive, Presto, or equivalent large-scale distributed systems technologies on a modern containerized deployment stack. You will be working with a group of world-class engineers to build the breakthrough features our customers will love, adopt, and use while keeping our trusted CRM platform stable and scalable.
Distributed Systems Software Engineer - Public Cloud (Mid/Senior/Lead/Principal) Salesforce.com, Inc.Distributed Systems Software Engineer - Public Cloud (Mid/Senior/Lead/Principal)Bellevue, WA$117,200–$313,700 / yearYou will need deep experience with concurrency, large scale systems, proficiency with solving real-world data management challenges, a strong understanding of how to craft solutions that are highly available, and a proven ability to design, develop, and optimize the core back-end systems. Our Public Cloud engineering teams are responsible for innovating and maintaining a large scale distributed systems engineering platform that ships hundreds of features to production for tens of millions of users across all industries every day.
Principal Financial Analyst - Treasury Operations Puget Sound Energy IncPrincipal Financial Analyst - Treasury OperationsBellevue, WA$94,300–$156,900 / yearCompany & Industry Acumen - Consistently demonstrates a breadth of industry and company knowledge and viewed by peers and external leaders as a key resource; has the ability to extract key findings from an analysis and relay that information to key stakeholders; works to refine and expand knowledge base continually and drives improvement throughout processes. Assists with daily cash management operations including monitoring daily cash position and incoming receipts, processing outgoing wire transfers and payments, reconciling bank account activity, validating accounting entries and transaction documentation, and forecasting daily cash flow.
Principal Applied Scientist Microsoft CorpPrincipal Applied ScientistRedmond, WA$142,800–$274,800 / yearRequired Qualifications: Bachelors Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research) OR Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 4+ years related experience (e.g., statistics, predictive analytics, research) OR Doctorate in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 3+ years related experience (e.g., statistics, predictive analytics, research) OR equivalent experience. Partner with engineering, product, research, and design teams to ship science improvements into production, influence architecture, mentor scientists and engineers, and drive high-impact initiatives from ambiguity to measurable product impact.
Principal Product Manager Microsoft CorpPrincipal Product ManagerRedmond, WA$165,600–$296,400 / yearIn this role, you might define the end-to-end agent experience for code changes, redesign how developers onboard to the platform, set the strategy for how we scale AI-assisted workflows across new engineering orgs, or figure out how we measure whether agents are actually improving engineering throughput. Example workstreams have included AI-assisted large-scale codebase refactoring, automated package integrations, deep architectural Q&A over codebases, human-in-the-loop directed code changes, and enterprise governance for AI tooling at scale.
Principal Data Engineer PEMCO Mutual Insurance CompanyPrincipal Data EngineerSeattle, WA$170,330–$208,181 / yearWhy We Need You: The Principal Data Engineer serves as PEMCO's senior individual contributor in the Data & AI Organization and is responsible for designing, building, and evolving scalable data processing patterns and data products that power analytics, reporting, operational intelligence, and AI across the enterprise. Build and optimize cloud-native data solutions leveraging Databricks, Spark, Delta Lake, Azure Data Platform services, SQL Server, and modern lakehouse architectures.
Principal Software Engineer Platform Team Space Exploration Technologies CorpPrincipal Software Engineer Platform TeamRedmond, WA$200,000–$285,000 / yearBASIC QUALIFICATIONS: Bachelor's degree in computer science, computer engineering, or other engineering discipline and 7+ years of professional experience building and scaling production platforms; OR 9+ years of professional experience building and scaling production platforms in lieu of a degree. This team creates secure, scalable gateways and proxy systems that allow engineers and operators across the company to write code faster, perform advanced data analysis, connect AI to their daily tools and problems, and turn ideas into deployed solutions with confidence.
Senior Principal Product Designer Slalom IncSenior Principal Product DesignerSeattle, WAThis is a senior delivery and leadership role where you will own design direction on complex engagements, grown, develop and mentor a high-performing team in Colombia, and serve as a trusted advisor to client stakeholders from discovery through delivery. From strategy through delivery, our agile teams across 52 offices in 12 countries partner with clients to co-create powerful customer experiences, modern ways of working, and meaningful impact.
AIML Architect - Principal US - WEST Slalom IncAIML Architect - Principal US - WESTSeattle, WARemote$171,000–$214,000 / yearAs an AI/ML Architect, you'll design and deliver production-grade AI systems that combine machine learning, generative AI, agentic workflows, modern data platforms, and cloud-native engineering across AWS, Azure, and Google Cloud. Experience with agentic AI architecture patterns, including single-agent and multi-agent workflows, supervisor/worker patterns, state and memory management, workflow orchestration, human approval gates, and safe action execution.
NewPrincipal Software Engineer Microsoft CorpPrincipal Software EngineerRedmond, WA$165,600–$296,400 / 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 $220,800 - $331,200 per year. Required Qualifications: Bachelors 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.
Principal Technical Program Manager, Payload SW Amazon.com IncPrincipal Technical Program Manager, Payload SWRedmond, WAYou are accountable for creating and working the complex multi-subsystem program plan for the development, test and delivery of Leo"s Satellite Payload system and Data Plane, and their integration with rest of Leo system for delivering an end-to-end network solution with an exceptional quality of experience for our customers. Its mission is to deliver fast, reliable internet to customers and communities around the world, and we've designed the system with the capacity, flexibility, and performance to serve a wide range of customers, from individual households to schools, hospitals, businesses, government agencies, and other organizations operating in locations without reliable connectivity.
Principal AI Scientist GoDaddy IncPrincipal AI ScientistSeattle, WARemoteThis core Applied AI and Machine Learning team utilizes large-scale data to power various business areas, and our goal is to create cohesive navigation experience across channels and web pages, to help simplify and enhance the shopping experience for everyday entrepreneurs across the world to quickly find what they need on our website. That's why we prioritize integrating diversity, equity, inclusion and belonging principles into the core of how we work every day-focusing not only on our employee experience, but also our customer experience and operations.
Principal Software Engineer Walmart IncPrincipal Software EngineerBellevue, WA$132,000–$264,000 / yearAs a Principal Software Engineer on the Marketplace Platform team, you will play a pivotal role in driving the architecture, design and maintenance of advanced frameworks that elevate Walmart''s Marketplace capabilities, ensuring unparalleled experiences for both sellers and channel partners. Option 1: Bachelor''s degree in computer science, computer engineering, computer information systems, software engineering, or related area and 5 years' experience in software engineering or related area.
Principal Economist, Amazon Leo, Plans & Pricing Amazon.com IncPrincipal Economist, Amazon Leo, Plans & PricingBellevue, WAThis involves close partnership with business development and sales teams, product teams, and our own science and analytics teams to define the principles and frameworks, plans and pricing, demand and capacity tradeoffs, and guardrails that enable high-velocity decision-making at scale. The Principal Economist role is responsible for defining and delivering the plans and pricing that enable business and government customers to access Amazon Leo services around the world.
Principal, Manufacturing Process Engineer, Amazon Leo Amazon.com IncPrincipal, Manufacturing Process Engineer, Amazon LeoBellevue, WAIts mission is to deliver fast, reliable internet to customers and communities around the world, and we"ve designed the system with the capacity, flexibility, and performance to serve a wide range of customers, from individual households to schools, hospitals, businesses, government agencies, and other organizations operating in locations without reliable connectivity. Produce a complete handoff package for each scoped solution containing problem statement, root cause analysis, stakeholder map, requirements specification, MVS definition, acceptance criteria, risk register, and recommended priority rationale.
Principal Technical Program Manager, Leo data platform platform and Agentic AI Amazon.com IncPrincipal Technical Program Manager, Leo data platform platform and Agentic AIRedmond, WAThis involves framing and engaging in high-stakes discussions and decision-making with senior leaders from business, technology, legal, and public policy teams. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.
Principal Product Mgr - Tech, Alexa 3P Experiences Amazon.com IncPrincipal Product Mgr - Tech, Alexa 3P ExperiencesBellevue, WAYou are highly analytical, able to work extremely effectively across multiple organizations, and adept at synthesizing a variety of technologies and capabilities into high-quality, simple-to-use products and applications that developers and customers love. This includes enabling other teams in Alexa, other teams across Amazon, and external partners to create highly-engaging Alexa experiences and features that customers love using in their daily lives.
Principal Product Manager - Tech, Personalization Amazon.com IncPrincipal Product Manager - Tech, PersonalizationSeattle, WAWork with a team of engineers, scientists, engineering managers, and program managers designing to define and execute a product roadmap to understand customers" intent and help complete their shopping missions. Utilizing state of the art machine learning techniques like reinforcement learning and deep learning, to build highly scalable, real-time systems that determine the content customers see across Amazon.
Principal PMT, Alexa for Shopping (Rufus) Partner Enablement Amazon.com IncPrincipal PMT, Alexa for Shopping (Rufus) Partner EnablementSeattle, WAThe role defines the multi-year roadmap for partner enablement capabilities, working backwards from partner and customer needs to reduce onboarding friction, improve launch velocity, and increase the number and quality of partner-delivered customer experiences. Own the multi-year product vision, strategy, and roadmap for AFS Partner Enablement, building scalable self-service capabilities that enable Amazon teams to independently develop, launch, and operate high-quality AI shopping experiences.