Data Scientist Weyerhaeuser CompanyData ScientistSeattle, WA$108,521–$162,782 / yearWe are seeking an experienced Data Scientist to provide technical leadership and passionate about applying machine learning, statistics, experimentation, and optimization techniques to solve complex business problems across manufacturing, operations reliability, supply chain, and product quality domains. For over 125 years, our Weyerhaeuser team has been making a difference in the world - from the seedlings we plant, to the forests and trees we nurture, we ensure every acre is managed with diligence, patience and pride.
Applied Scientist III: 26-01616 Akraya Inc.Applied Scientist III: 26-01616Seattle, WA$70–$74.28 / hourMost recently, we were recognized Stevie Employer of the Year 2025, SIA Best Staffing Firm to work for 2025, Inc 5000 Best Workspaces in US (2025 & 2024) and Glassdoor's Best Places to Work (2023 & 2022)! You will leverage your expertise in causal inference and experimentation to design and analyze marketing campaigns, optimize budget allocation, and inform customer acquisition and retention strategies.
Senior Applied Scientist OutreachSenior Applied ScientistSeattle, WA$140,000–$175,000 / yearOur Vision Of You: 2 years of hands-on experience implementing machine learning and NLP systems, including LLM-based architectures, text classification, entity recognition, dialog, and agentic AI workflows . From new logo prospecting to expansions, deal acceleration, driving retention, and forecasting, Outreach AI automates workflows and frees sellers to focus on more strategic conversations and actions.
Marine Scientist Jobskey ConsultancyMarine ScientistColumbia, WashingtonMarineScientist #PhDPosition #ReefConservation #CoralHealth #TurtleConservation #JeddahJobs #MarineResearch #EcologicalRestoration #ClimateChangeImpacts #ScientificPublications . As a Marine Scientist specializing in reef, coral, and turtle conservation, you will lead and contribute to research efforts aimed at the preservation and restoration of these delicate marine ecosystems.
AI Scientist I AxonAI Scientist ISeattle, WA$129,750–$207,600 / yearAs a key member of our research and development efforts, you will play a crucial role in advancing the state-of-the-art in Multimodal Large Language Models (MLLMs), Computer Vision technologies for our cloud, devices and robotics. If you receive a suspicious offer or outreach from an email address that is not @axon.com, or if you are asked for sensitive personal information (bank details, Social Security Number) prematurely, please ignore the message and report it to recruitingops@axon.com.
Staff Scientist Benaroya Research InstituteStaff ScientistSeattle, Washington$72,950–$111,610 / yearFull timeOverview: The Long Lab within the Center for Translational Immunology at Benaroya Research Institute (BRI) is seeking a creative and highly motivated Staff Scientist to investigate the immune mechanisms that drive type 1 diabetes (T1D) and other autoimmune diseases. The Lab combines advanced human immunology, single-cell and multi-modal technologies, and systems immunology approaches to better understand disease progression, patient variability, and response to therapy.
Principal Applied Scientist - Auction & Bidding Microsoft CorpPrincipal Applied Scientist - Auction & BiddingRedmond, WA$139,900–$274,800 / yearThey will play a key role in driving algorithmic improvements to online and offline systems, developing and delivering robust and scalable solutions, making direct impacts on advertisers' experience and the ad marketplace's long-term health to collectively and continually increase the revenue for Microsoft Advertising. We are looking for a highly skilled applied scientist with development and management skills and a background in quantitative fields such as statistical machine learning, decision theory, operations research, optimization theory, mathematical modeling, data mining, causal inference, information retrieval, game theory, mechanism design, and optimal control.
Senior Data Scientist MicrosoftSenior Data ScientistRedmond, WA$119,800–$234,700 / yearOR Bachelors Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 10+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results). OR Bachelors Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 12+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results.
Principal Applied Scientist MicrosoftPrincipal Applied ScientistRedmond, WA$142,800–$274,800 / yearPublications at top conferences like ACL (Association for Computational Linguistics), EMNLP (Empirical Methods in Natural Language Processing), SIGKDD (Special Interest Group on Knowledge Discovery and Data Mining), AAAI (Association for the Advancement of Artificial Intelligence), WSDM (Web Search and Data Mining), COLING (International Conference on Computational Linguistics), WWW (World Wide Web Conference), NIPS (Neural Information Processing Systems), ICASSP (International Conference on Acoustics, Speech, and Signal Processing), etc. 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).
Senior Scientist, Immuno-Oncology SystimmuneSenior Scientist, Immuno-OncologyRedmond, WA$90,000–$140,000 / yearIt specializes in developing innovative cancer treatments using its established drug development platforms, focusing on bi-specific, multi-specific antibodies, and antibody-drug conjugates (ADCs). The position requires a strong background in human immunology, and tumor biology, as well as hands-on experience with major biotechnology platforms for biologics drug development Incucyte, Emulate, MSD, FACS, etc.
Data Scientist 9th Way InsigniaData ScientistColumbia, Washington$120,518–$145,000 / yearThe Data Scientist works closely with ETL Developers, Power BI Developers, Data Analysts, Power Apps Developers, Technical Project Managers, testers, technical writers, and Government stakeholders to assess data sources, define business and technical data requirements, evaluate impacts across systems, and guide the implementation of sustainable enterprise solutions. This role serves as a senior technical contributor focused on understanding complex datasets, identifying trends, gaps, anomalies, and structural risks, and designing data architectures and analytical approaches that improve the quality, accessibility, and usability of enterprise information.
Scientist, Immuno-Oncology SystimmuneScientist, Immuno-OncologyRedmond, WA$90,000–$110,000 / yearThe ideal candidate will have a PhD and hands-on laboratory experience in immunology, cell biology, or a related discipline, with an interest in learning and applying microscopy-based approaches to support therapeutic antibody discovery and characterization. The successful candidate will support discovery-stage programs through execution of in vitro experiments, immune cell-based assays, sample preparation, and advanced imaging workflows.
Senior, Data Scientist Vizio ServicesSenior, Data ScientistSeattle, Washington$108,000–$216,000 / yearThis team values technical expertise, effective communication, and a commitment to continuous improvement, working together to apply cutting-edge methods and tools to solve complex business challenges and drive impactful results. Role summary: As a Senior Data Scientist at Walmart, you will leverage advanced analytical techniques and programming expertise to develop, validate, and deploy scalable data models that drive strategic business decisions.
NewScientist, Assay Development RareCyteScientist, Assay DevelopmentSeattle, Washington$120,000–$135,000 / yearResponsibilities: Develop robust assays for characterizing rare cells in human blood, including circulating tumor cells and circulating trophoblasts, and develop multiplex spatial biology assays for tissue using antibodies and automated staining instrumentation. The successful candidate will work in the Precision Biology Services group and be responsible for developing new assays and running clinical trials in our liquid biopsy and spatial biology programs.
Machine Learning Scientist III - Package Pricing ExpediaMachine Learning Scientist III - Package PricingSeattle, WashingtonAs a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business. Expedia Group offers benefits and perks designed to support employees and their families, including medical, dental, and vision coverage, paid time off, an Employee Assistance Program, wellness and travel reimbursement, travel discounts, and International Airlines Travel Agent Network (IATAN) membership.
Sr. Data Scientist Divisions, Inc.Sr. Data ScientistSeattle, WAThe ideal candidate will bring demonstrated experience in structured problem solving, model building and tuning, building production level analytics products, data collection & cleansing, analytics execution, and communication of meaningful insights to diverse audiences of varying seniority and familiarity with analytic concepts. Collaborate with data and software engineers to support data science solutions through the entire product lifecycle, including data wrangling, exploratory analysis, hypothesis testing, modeling, rapid prototyping, business validation and testing, and deployment.
Machine Learning Scientist III ExpediaMachine Learning Scientist IIISeattle, WashingtonWe are looking for a hands-on scientist who is passionate about applying machine learning to complex prediction and optimization problems that drive an ecosystem that anticipates traveler needs, personalizes dynamic add-ons and upsells, and improves service experiences, making travel more seamless for millions of customers and partners worldwide. Expertise in applied ML: Deep, practical knowledge of machine learning theory (supervised/unsupervised learning, deep learning) and statistical modeling and a strong command of experimental design (A/B testing) and causal inference to accurately measure impact.
Principal Applied Scientist, Experimentation Platform - CoreAI MicrosoftPrincipal Applied Scientist, Experimentation Platform - CoreAIRedmond, WA$142,800–$274,800 / yearBachelors 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. Proven track record designing and scaling online experimentation platforms that support high‑velocity A/B and multivariate testing across complex, multi‑team product ecosystems, including governance, guardrails, and causal inference best practices.
Research Scientist/Engr 4 University of WashingtonResearch Scientist/Engr 4Seattle, Washington20% Structure-based and machine-learning immunogen design for protein subunit and mRNA vaccines based on viral surface glycoproteins (construct design, recombinant expression in mammalian cells, purification, and stability assays), 20% Characterize protein antigenicity (binding assays using ELISAs, SPR and biolayer interferometry to evaluate binding kinetics and affinity of antibodies or designed proteins), 15% Perform structural studies (high-throughput cryo-electron microscopy of subunit vaccines as well as of complexes between viral glycoproteins and monoclonal and polyclonal antibodies as well as X-ray crystallography), 10% Design and execution of virology assays, 10% Analysis of the data to help determining the research strategy, 10% Lead projects and/or major project tasks, 10% Interactions with collaborators within our network and writing of manuscripts for publication. Master's Degree in Biochemistry or related field and four years 4 years of experience in related field like: Cryo-electron microscopy, virology assays (pseudotyped virus generation, cellular entry and neutralization assays), protein expression in mammalian cells and purification.
Research Scientist/Engr 1 University of WashingtonResearch Scientist/Engr 1Seattle, WashingtonField of research : Protein engineering, synthetic biology, and biochemical tool development with emphasis on optogenetically controlled RNA/DNA polymerases, programmable nucleic-acid writing, and in vitro assay systems for polymerase activity, specificity, and error control. The position will support molecular cloning, protein production, and cell-free functional assays needed to generate sponsor-facing milestones and publications on optogenetic polymerase control, sequence-programmed RNA synthesis, and related protein-sensor technologies.