Associate Data Scientist PACCAR IncAssociate Data ScientistBellevue, WA$90,400–$141,800 / yearExperience with large language models (LLMs), retrieval-augmented generation (RAG), or autonomous agent frameworks to develop and deploy machine learning models and AI agents that automate data analysis workflows and drive actionable insights from complex datasets. This position is located at PACCAR's global headquarters in downtown Bellevue, Washington, and provides an exciting opportunity to support the strategic direction of PACCAR by developing and applying analytical models that identify and quantify risk in PACCAR's global portfolio of financial products.
Data Scientist, Safeguards AnthropicData Scientist, SafeguardsSeattle, WAThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. As an early member of our Safeguards Data Science and Analytics team, you will play an instrumental role in our company's mission of building safe and beneficial artificial intelligence by building and scaling a data driven culture from the ground up.
NewSenior Data Scientist Accenture PlcSenior Data ScientistSeattle, WAThis includes helping organizations establish and implement AI principles, policies, governance structures, operating models, risk-management frameworks, controls, assurance mechanisms, and technology-enabled Responsible Senior Data Scientist AI capabilities. Collaborate with data engineers, software engineers, machine learning engineers, architects, cybersecurity specialists, and platform teams to operationalize scalable AI solutions using MLOps, GenAIOps, and LLMOps practices.
(USA) Senior, Data Scientist Walmart Inc(USA) Senior, Data ScientistBellevue, WA$108,000–$216,000 / yearHere, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail. As a Data Scientist, you'll turn complex marketplace data into actionable insights and production-ready models that improve seller success, customer experience, trust & safety, and overall marketplace growth.
(USA) Staff, Data Scientist Walmart Inc(USA) Staff, Data ScientistBellevue, WA$132,000–$264,000 / yearRole summary: Join Walmart as a Staff Data Scientist and leverage your expertise in predictive analytics, machine learning, and data visualization to drive data-driven decision-making across business functions. This role involves identifying and validating data sources, developing advanced analytical models, and translating complex data into actionable insights that support strategic initiatives.
Data Scientist, AWS Compliance & Security Assurance Amazon.com IncData Scientist, AWS Compliance & Security AssuranceSeattle, WAThe ideal candidate brings a strong background in automation by leveraging GenAI Large Language Models (LLMs), combined with experience analyzing complex datasets and a proven ability to transform business needs into deliverables. We offer talented security professionals the chance to accelerate their careers with opportunities to build experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores.
Data Scientist II, WW DSP Analytics Amazon.com IncData Scientist II, WW DSP AnalyticsBellevue, WATranslate Business Requirements into Mathematical Models: Demonstrate strategic thinking by translating high-level DSP capacity planning and business health improvement requirements into optimization formulations and predictive models, and applying them to quantify return on investment for policy changes and network interventions. Develop Science Solutions for DSP Capacity Planning & Business Health: Design and implement data science solutions that optimize Delivery Service Partner (DSP) capacity allocation and business health measurement across the global DSP network.
Principal Plasma Data Scientist HelionPrincipal Plasma Data ScientistEverett, WashingtonSince Helion's founding in 2013, we have raised $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others to propel us forward. This role will focus on developing and validating advanced ML frameworks—such as differentiable‑physics models, PINNs, surrogate modeling, or hybrid physics+ML systems—while integrating these tools with simulation and diagnostics pipelines.
Data Scientist II, Rapid & Rural Logistics (R2L) Analytics Amazon.com IncData Scientist II, Rapid & Rural Logistics (R2L) AnalyticsBellevue, WAYou will work with Product and Supply Chain Managers, Business Intelligence Engineers, System Developers and other Scientists, to develop models that solve a wide range of complex and ambiguous business problems, with the main goal to improve customer experience, improve availability of products and reduce supply chain cost. The R2L team is responsible for building the next generation supply chain for Amazon's world-class ultra-fast customer experiences including Amazon Fresh groceries, Sub-Same Day, Amazon Now, and other soon-to-launch exciting new businesses.
Data Scientist, Core Experimentation OpenAIData Scientist, Core ExperimentationSeattle, WashingtonFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. You’ll work on some of the hardest problems in online experimentation: sample ratio mismatch detection, variance reduction, bias mitigation, metric design, triggered analysis, heterogeneous treatment effects, sequential testing, and experimentation in complex ML systems.
Data Scientist V2Soft, IncData ScientistSeattle, WashingtonFull timeOnly W2, No C2C - Onsite - Only Locals Job Description:We are seeking a Data Scientist with a strong background in marketing measurement, causal inference, and experimentation who has deep passion for building data-driven products, ability to formulate data insights and scientific vision, and a proven track record of executing complex projects and delivering business impact. Key Job Responsibilities:Marketing Measurement: Develop and enhance Marketing Mix Models (MMM) to measure channel effectiveness, optimize budget allocation, and quantify ROI across marketing investments.
Data Scientist TwitchData ScientistSeattle, WA$157,300–$212,800 / yearYou'll partner closely with product, engineering, finance, and data teams to measure the impact of new features, design and analyze experiments, and apply causal inference methods to inform decisions where A/B testing isn't possible. The work ranges from high-velocity experimentation on consumer-facing products to deeper pricing, policy, and segmentation analyses where causal identification is the central challenge.
Data Scientist II, Amazon Fulfillment Technology (AFT) Science Amazon.com IncData Scientist II, Amazon Fulfillment Technology (AFT) ScienceBellevue, WAThe Amazon Fulfillment Technologies (AFT) Science team is looking for an exceptional Data Scientist, with strong analytical skills and understanding of optimization, to partner with scientists, engineers, product managers, and operations leaders, and develop data-driven solutions for one of the most complex systems in the world: Amazon's Fulfillment Network. As an Data Scientist, you will work with other scientists, software engineers, product managers, and operations leaders to develop scientific solutions and analytics using a variety of tools and observe direct impact to process efficiency and associate experience in the fulfillment network.
Data Scientist I, FMA Amazon.com IncData Scientist I, FMASeattle, WAYou"ll spend your time building and iterating on models that rank offers for hundreds of millions of Amazon shoppers - checking experiment results, digging into datasets to find better signals, and working with engineers to get models into production. Every time a customer clicks "Add to Cart" on Amazon, they"re trusting us to have already answered a deceptively hard question: out of hundreds of competing offers for the same product, which one is actually the best choice for them right now?
Sr Data Scientist, Alexa For Shopping Amazon.com IncSr Data Scientist, Alexa For ShoppingSeattle, WAThe Alexa for shopping Analytics team focuses on understanding how GenAI-powered shopping tools are transforming customer behavior across the shopping lifecycle - from inspiration and problem-solving, to product research, selection, purchase, and post-purchase support. The ideal candidate will operate effectively in ambiguous environments, exercise strong business judgment on high-impact, one-way door decisions, and continuously raise the bar for analytical rigor and operational excellence.
Sr Data Scientist, GenAI Economics and Analytics Amazon.com IncSr Data Scientist, GenAI Economics and AnalyticsSeattle, WAThe Alexa for shopping Analytics team focuses on understanding how GenAI-powered shopping tools are transforming customer behavior across the shopping lifecycle - from inspiration and problem-solving, to product research, selection, purchase, and post-purchase support. The ideal candidate will operate effectively in ambiguous environments, exercise strong business judgment on high-impact, one-way door decisions, and continuously raise the bar for analytical rigor and operational excellence.
Principal Data Scientist, Prime Video Amazon.com IncPrincipal Data Scientist, Prime VideoSeattle, WAYou will build cross-functional support within Prime Video for high-quality, rigorous measurement, assess business problems, and support iterative scientific solutions that balance short-term delivery with long-term science roadmaps. The ideal candidate brings experience building experiment-based measurement systems at scale, excellent stakeholder communication skills, and the ability to balance technical rigor with delivery speed and customer impact.
Sr Data Scientist, SPX AI Lab, SPX Science Amazon.com IncSr Data Scientist, SPX AI Lab, SPX ScienceSeattle, WAYou will partner with top-tier scientist, engineers and product teams to launch production-grade agentic capabilities at Amazon"s scale - owning your problem space end-to-end, from a crisp customer insight to a shipped product that millions of sellers rely on. Amazon Seller Assistant team operates at the very frontier of agentic AI and agentic commerce - not as a research group, but as a team shipping production-grade, multi-agent systems used by millions of sellers worldwide.
Senior Data Scientist, Alexa For Shopping (Rufus) Amazon.com IncSenior Data Scientist, Alexa For Shopping (Rufus)Seattle, WAThis role will own multi agent system orchestration and context management; self-improving agent layer that gets measurably better over time without human intervention and reliable signal extraction from unstructured data and proactive intelligence that detects what matters before anyone asks. We are building a agentic intelligence system that transforms unstructured, noisy customer-data into actionable intelligence for product analytics to guide evolution of Amazon Shopping CX"s - surfacing metrics on demand and insights unprompted, without an analyst in the loop.
Senior Data Scientist, Amazon Leo Amazon.com IncSenior Data Scientist, 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. Established in 2023 as ProdOps was preparing to transition from development into full-rate production, OCC was purpose-built to ensure that as manufacturing scaled, the most critical problems would be identified, solved, and prevented from recurring through a single integrated operating system.