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.

Amazon is seeking a Data Scientist for the AWF Exports Data Science team in Bellevue, WA, USA. The role provides insights into operational improvement opportunities through analytics, requiring analysis of systems workflows, cross-functional communication, and issues management. Day-to-day work includes designing scalable decision-support approaches, building ETL queries, applying statistical and machine learning algorithms, and presenting findings to business partners to drive improvements and

Core Shopping Data Science team measures shopping quality across Amazon's storefronts, building metrics and tooling to detect and fix product defects. The Principal Data Scientist defines metric definitions, validates LLM implementations, and creates automated inspection tools while driving cross‑team alignment.

The Data Scientist II role at Amazon Worldwide Design Engineering - Data Science focuses on evolving the fulfillment center network of tomorrow. Day-to-day work includes analyzing fulfillment network trends, building predictive ML models at scale, translating frontier AI research into production tools, and communicating design and technical requirements across stakeholder groups.

SpaceX's Starlink team is building the world's largest satellite constellation to deliver fast, reliable broadband internet to millions of users worldwide. As a Data Scientist, you will develop strategy, key metrics, tools, and software services to assess Starlink's scaling and network effectiveness, working with operators, subsystem engineers, software engineers, and network engineers inside Starlink and with external partners.

Data analytics team at TikTok Shop focuses on optimizing US e‑commerce logistics operations. The Data Scientist analyzes performance metrics, builds statistical models, and creates data products to improve fulfillment network design and warehouse efficiency.

Communications Strategy team at Puget Sound Energy drives marketing, customer engagement, and communications performance through advanced analytics. The Marketing Data Scientist leads development, measurement, and optimization of campaigns using statistical analysis, machine learning, and BI tools, delivering actionable insights to internal stakeholders.

Data Science team at Recruiting From Scratch builds next‑generation forecasting models that power revenue planning across multiple product lines. The role designs, trains, deploys and monitors machine‑learning solutions for short‑ and long‑term sales forecasts, creates self‑service tools for real‑time decision making, and translates model insights into strategic recommendations.

Data Science team at Microsoft leads the design and analysis of large‑scale experiments and observational studies to drive strategic decisions. The role develops and productionizes advanced machine learning and causal models, establishes best practices for experimentation, and mentors associate data scientists.

Lyft Data Scientist role partners with Engineers, Product Managers, and Business Partners to frame problems mathematically and within business context, perform exploratory data analysis, build and fit statistical, machine learning, or optimization models, write production modeling code, and collaborate with Software Engineers to implement algorithms in production. The role also designs and runs simulated and live traffic experiments, analyzes experimental and observational data, communicates fin

Nexxen seeks a Data Scientist to develop and deploy data-based solutions that impact company performance. The role involves collaborating with engineers and product teams to design scalable machine learning pipelines and communicate insights.

Senior Data Scientist role at Snowflake focuses on driving product innovation through data science. The position requires deep expertise in SQL, Python, and machine learning, with a strong background in large‑scale telemetry data and MPP databases.

As a Senior Data Scientist - FDE at Microsoft, you will oversee acquisition of the data sets necessary for your project delivery and ensure data is properly formatted and described. You will address any gaps in current data sets, drive ethics and privacy discussions around data collection and preparation, and evaluate your team's models using metrics tied to genuine business outcomes.

The Principal Data Scientist role at Microsoft in Redmond, Washington, involves collaborating with cross-functional teams to drive engagement improvements based on insights from big data. Day-to-day work includes analyzing large datasets to improve recommendation systems, building metrics systems for Business Health, designing A/B tests, and developing self-service dashboards for stakeholders.

Marketplace Health and Pricing team at Divisions Maintenance Group builds data science practice to create advanced analytics products for facility maintenance services. The Sr. Data Scientist partners with stakeholders to translate business problems into production-level models, writes robust code, collaborates with engineers across the product lifecycle, and communicates insights to technical and non‑technical audiences.

The Principal Data Scientist role at Microsoft leads ecosystem-level analyses, experimentation, and causal inference to uncover opportunities, quantify impact, and drive business outcomes. You will partner across product, engineering, business, and executive leadership teams to shape strategy, roadmap priorities, and resource allocation, while designing and evolving North Star metrics and evaluation systems that accurately measure user value, business impact, and long-term ecosystem health.

Meta Data Science team drives product impact across Facebook, Instagram, and other Meta services by leveraging large‑scale data and advanced analytics. The Data Scientist leads technical analytics, builds predictive models, designs experiments, and partners with product and engineering to shape strategy and measure outcomes.

Microsoft AI & Data Science team drives enterprise-wide experimentation, causal inference, and machine learning. The Principal Data Scientist Lead defines vision, builds scalable modeling frameworks, and advises executives on measurement strategy while mentoring senior scientists.

PEMCO, a mutual insurance company owned by Northwest policyholders, seeks a Principal Data and AI Scientist to lead the design, development, and deployment of advanced analytics and machine learning solutions across its insurance portfolio. Day-to-day work includes leading advanced statistical and ML modeling across pricing, underwriting, claims, and customer lifetime value; championing model validation, explainability, and fairness; partnering with executives and actuarial teams; and mentoring

TikTok Monetization Products data science team drives revenue growth through rigorous data-driven decisions. The Data Scientist builds and prototypes analysis pipelines, conducts large-scale data analysis, and develops forecasting and optimization methods for TikTok ads products.