Data Scientist Jobs in Washington, United States

DoorDash seeks experienced Data Scientists to lead analytics across multiple teams, driving data‑driven decisions in areas such as customer acquisition, fraud prevention, marketing, and marketplace efficiency. Candidates will design experiments, build dashboards, mentor junior analysts, and collaborate with engineering to implement data solutions.

Office of Inspector General (OIG) at the U.S. International Development Finance Corporation (DFC) provides advanced analytics to support audits, investigations, and law‑enforcement activities. The Data Scientist / Data Analyst designs and executes data acquisition, cleaning, integration, and modeling pipelines, builds dashboards and visualizations, and conducts statistical and machine learning analyses to detect fraud and support case development.

Nordstrom seeks a Data Scientist for its Digital Data Science team in Seattle. The role focuses on building AI/ML products—personalization, recommendation, conversational search, fraud detection—using deep learning, transformers, and classical ML. Responsibilities include collaborating with product and engineering, designing and fine‑tuning models, building data pipelines on AWS/GCP, supporting deployment, conducting A/B tests, and driving best practices in the data science workflow.

Dexis Consulting Group supports U.S. Government oversight by delivering advanced data science, analytics, and investigative solutions. The Data Scientist / Data Analyst designs and implements data pipelines, statistical models, dashboards, and fraud‑risk analytics to aid audits, inspections, and investigations.

Data & Analytics team at Starbucks builds data-driven insights to improve customer experience and operational efficiency. Senior Lead Data Scientist leads advanced analytics projects, mentors team members, and drives model deployment and business impact.

Nordstrom seeks a Data Scientist 2 to build and support AI/ML products that enhance the digital customer experience, including personalization, recommendation, conversational search, and fraud detection. The role involves designing, training, and evaluating deep learning models, developing data pipelines, deploying models to production, conducting A/B testing, and communicating insights to leadership.

Boeing Defense, Space & Security (BDS) seeks a Mid-Level Data Scientist – GenAI to build advanced AI, ML, and Generative AI models. The role develops and deploys models, designs fine‑tuning pipelines, and prototypes applications for mission‑critical use.

Data Scientist role in Boeing Commercial Airplanes Supply Chain Fulfillment Process & Performance team. Apply forecasting, planning, analytics, supply chain, aerospace, defense, logistics, manufacturing, demand forecasting, data simulation, RStudio, SQL, Python, data analytics, statistics modeling, Tableau, Dataiku, Gitlab, machine learning, NLP, SAP, Servigistics, AWS, Azure, operations research.

Senior Data Scientist at Boeing Commercial Airplanes, leading AI/ML product development within Supply Chain Functional Excellence. Builds and deploys predictive models, transforms data into actionable insights, collaborates with BI analysts, system specialists, and stakeholders to accelerate business decisions.

Senior Data Scientist to lead forecasting, inventory planning, and predictive analytics for Boeing Global Services in Seattle. Drives demand forecasts, optimizes inventory, and develops prescriptive models to improve supply chain performance.

AI/ML Data Science team at Boeing drives AI solutions across aircraft operations, engineering, supply chain and manufacturing. The Lead Data Scientist architects and deploys advanced analytics, mentors data scientists, and partners with senior leaders to translate business goals into AI products.

Monetization team at Twitch builds products that help creators earn revenue, such as Subscriptions, Bits, and Gifting. The Data Scientist applies causal inference and experimental design to measure product impact, develop pricing models, and create analytical tools, partnering with product, engineering, and finance.

Data Science and Insights team at Snap builds data-driven insights to improve product decisions across Snapchat and related services. The Data Scientist applies quantitative analysis, statistical modeling and AI tools to create scalable data solutions, dashboards and reports, collaborating with product managers, engineers and designers.

Booz Allen Hamilton’s Data Science team tackles global challenges from fraud detection to cancer research. The role builds and deploys ETL pipelines, develops predictive models, and creates visualizations to advise clients on data-driven decisions.

Booz Allen Hamilton-TEAMS Data Science team unlocks insights from IoT, machine learning, and AI to solve global challenges. The Data Scientist leads data exploration, builds predictive models, mentors teammates, and advises clients on actionable insights.

We are seeking a highly motivated Data Scientist with strong background in applied machine learning and AI to join our growing team. The role involves designing and deploying ML models, fine‑tuning large language models, collaborating with product and engineering teams, conducting research, and building end‑to‑end workflows.

AFS Decision Analytics at Accenture Federal Services builds AI‑driven insights for U.S. federal agencies, turning raw data into strategic intelligence. The Data Scientist designs and deploys NLP, LLM, and GenAI models, writes Python/PySpark ETL, and visualizes results in Power BI or Tableau.

Booz Allen Hamilton’s Data Science team tackles global challenges from fraud detection to cancer research. The role leads data exploration, model development, and client advisory, guiding a team to turn complex data into actionable insights.

Data Scientist at BECU drives member engagement by turning complex data into actionable insights. Build predictive models to identify member behaviors, design A/B tests for onboarding and marketing, and translate findings into clear narratives with dashboards.

Monetization team at Twitch builds products that help creators earn revenue, such as Subscriptions, Bits, and Gifting. The Data Scientist applies causal inference and experimentation to shape pricing, segmentation, and revenue optimization, designing and analyzing studies and building dashboards for decision‑making.