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Scientist United States Jobs

1022 Job Offers

Principal Applied Scientist
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Join Microsoft AI as a Principal Applied Scientist in Redmond, WA, to architect next-gen recommendation systems using LLMs and GenAI. You will design deep learning ranking models and agentic systems for large-scale content feeds. Ideal for a senior leader with expertise in ML/DL pipelines and a P...
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139900.00 - 304200.00 USD / Year
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Microsoft Corporation
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Senior Scientist, Matching
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Join Uber’s Airports Science team as a Senior Scientist, Matching in San Francisco, Seattle, or Sunnyvale. You’ll develop optimization algorithms and ML models for mobility matching, leveraging expertise in causal inference, A/B testing, and Python/R. Requires a PhD/MS in a quantitative field wit...
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United States, San Francisco, Seattle, Sunnyvale
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190000.00 - 211000.00 USD / Year
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Uber
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Staff Data Scientist, Airports and Travel
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As a Staff Data Scientist at Uber, you will be a strategic thought leader for the Airports and Travel segment, tackling complex challenges in the end-to-end traveler experience. This role requires expert proficiency in Python, SQL, and advanced experimentation (A/B testing, causal inference) to i...
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216000.00 - 240000.00 USD / Year
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Uber
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Staff Scientist, Eats Growth (Economist)
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Join Uber Eats as a Staff Scientist (Economist) on the Growth team in San Francisco or New York. Drive user acquisition by analyzing data, optimizing conversion funnels, and running large-scale experiments across Uber’s ecosystem. Requires expertise in causal inference, SQL, Python, and A/B testi...
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United States, San Francisco, CA, New York, NY
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216000.00 - 240000.00 USD / Year
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Uber
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Senior Scientist, Rider Personalization
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Senior Scientist, Rider Personalization in New York, NY. Drive impact by optimizing recommendation systems for millions of Uber app users. Leverage expertise in causal inference, experiment design, and agentic AI to automate data science workflows. Define key metrics and deliver proactive insight...
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190000.00 - 211000.00 USD / Year
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Uber
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Senior Data Scientist – AI & ML | MLOps Enablement
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Senior Data Scientist role in Seattle, WA, driving MLOps Enablement for Nordstrom’s ML Platform. Requires 10+ years of hands-on experience with production ML, GenAI, model evaluation, and Feature Store design. You will lead POC validation, build evaluation frameworks, and benchmark Vertex AI vs. ...
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166000.00 - 258000.00 USD / Year
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Nordstrom
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Member of Technical Staff, Data Scientist
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Join Microsoft AI as a Data Scientist to shape the future of Copilot. You will develop metrics, drive product insights, and lead A/B experimentation for personal AI. Requires a PhD/MS/BS in Data Science or related field with 1-7+ years experience. Based in Mountain View, CA, this role offers the ...
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119800.00 USD / Year
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Microsoft Corporation
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Senior Data Scientist
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Senior Data Scientist role at Harvard Business School’s AI Institute in Boston. Leverage ML, Python, and causal analysis to drive experimental research on AI’s business and societal impact. Requires 5+ years’ data science experience, advanced statistical expertise, and cloud skills (AWS preferred...
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HBS
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Senior Applied Scientist
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Senior Applied Scientist role on Amazon Ads' Measurement Science team in New York. Leverage Generative AI, Causal Inference, and ML to build scalable ad measurement models. Requires PhD/Master's with 3+ years of applied research and deep learning experience. Benefits include health insurance, 401...
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183800.00 - 248700.00 USD / Year
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Amazon
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Senior Data Scientist - Credit
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Senior Data Scientist - Credit role in New York, US. Leverage 5–10 years of financial services expertise to build credit underwriting models and optimize lending decisions using SQL and Python. Drive cash flow insights adoption, influence product strategy, and act as a subject matter expert for c...
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Plaid
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Cryptologic Computer Scientist 3
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Seeking a Cryptologic Computer Scientist 3 in Central Maryland to design and operate advanced solutions for complex cryptologic challenges. Requires a degree in Computer Science or related field with expertise in algorithm analysis, forensics, and network protection. Benefit from 100% employer-pa...
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United States, Central Maryland
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164000.00 - 214000.00 USD / Year
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RealmOne
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Cryptologic Computer Scientist 2
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Seeking a Cryptologic Computer Scientist 2 in Central Maryland to design and deliver advanced solutions for cryptologic challenges. You will apply expertise in forensics, attack attribution, and network protection using skills in algorithm analysis, data structures, and programming. Requires a de...
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United States, Central Maryland
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127000.00 - 174000.00 USD / Year
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RealmOne
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Staff Scientist II
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Souder, Miller & Associates seeks a Part-Time/On-call Staff Scientist II in Albuquerque, NM. This environmental role blends field and office duties, requiring flexibility for travel and overnight assignments. Ideal candidates hold a Bachelor’s in engineering or science with 1+ year experience. En...
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27.00 - 30.00 USD / Hour
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Souder Miller & Associates
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Research Scientist I
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Baxter seeks a Research Scientist I in Round Lake, IL to conduct critical chemical analyses on pharmaceutical products. You will perform advanced assays using HPLC/UPLC in a regulated GMP environment, requiring a Bachelor’s degree with 5+ years of experience. This role demands strong technical pr...
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104000.00 - 143000.00 USD / Year
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Baxter
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Data Scientist, Business Analytics and Industrial Engineering
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Seeking a Data Scientist for a contract role in Orlando, FL. Leverage machine learning, statistical modeling, and data mining to drive business value. Requires proficiency in Python, SQL, AzureML, Power BI, and R. Enjoy medical, dental, vision, and 401(k) with match.
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Software Resources
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Cleared Senior/Principal Computer Scientist - Monitoring Systems & Technology
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Senior Computer Scientist sought for Proliferation Detection Data Exploitation team in Albuquerque. You will apply data science, machine learning, and AI to national security challenges. Requires a Bachelor's degree, 5+ years experience, and an active DOE Q clearance. Benefits include flexible wo...
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117500.00 - 235700.00 USD / Year
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Sandia National Laboratories
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Scientist, Process Development
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Join a pioneering cell therapy team as a Scientist, Process Development in Philadelphia. You will lead process refinement and tech transfer to CDMOs, leveraging expertise in cGMP, flow cytometry, and cell-based assays. Collaborate cross-functionally to develop scalable, QbD-driven manufacturing p...
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Cabaletta Bio Inc
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Data Scientist
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Data Scientist role in Atlanta, GA, blending machine learning, predictive modeling, and Python expertise within a dynamic IT consulting environment. You will build forecasting models using XGBoost, LightGBM, and Spark on Azure Databricks, translating complex data into actionable business insights...
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Robert Half
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Data Scientist, Product
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Meta seeks a Data Scientist, Product in Sunnyvale, CA to drive product decisions through quantitative analysis and machine learning. You will partner with Product and Engineering teams, leveraging SQL, Python, and statistical modeling to analyze user behavior and influence product launches. Requi...
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214228.00 - 240460.00 USD / Year
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Meta
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Ai Research Scientist, Computer Vision
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Join Meta Superintelligence Labs as an AI Research Scientist in Computer Vision, based in Menlo Park. You'll advance spatial and physically-aware AI through 3D reconstruction and generation, working with cutting-edge resources. Requires a PhD in Computer Vision or related field, deep learning exp...
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154000.00 - 217000.00 USD / Year
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Meta
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About the Scientist role

A career as a scientist offers a dynamic and intellectually stimulating path defined by inquiry, analysis, and innovation. Scientist jobs span a vast array of industries, from healthcare and biotechnology to technology, environmental science, and data-driven business. At its core, the profession involves designing and conducting experiments, studies, or analyses to answer specific questions, test hypotheses, or solve complex problems. Whether working in a laboratory, a field setting, or behind a computer, scientists are responsible for applying rigorous methodologies to generate reliable data and actionable insights.

Common responsibilities for scientist roles include formulating research questions, developing experimental protocols, and collecting and processing samples or datasets. A significant portion of the work involves data analysis, where scientists use statistical software, programming languages like Python or R, and specialized tools to interpret results. Documentation is critical; scientists must maintain detailed records, write technical reports, and prepare findings for publication or presentation to stakeholders. In many settings, collaboration is key—scientists often work in interdisciplinary teams, sharing expertise with engineers, product managers, or medical professionals to translate research into practical applications. Quality control, safety compliance, and staying current with the latest scientific literature are also essential daily duties.

The typical skills and requirements for scientist positions are rigorous. Most roles require at least a bachelor’s degree in a relevant scientific field, with many demanding a master’s or doctorate for senior or specialized positions. Core competencies include strong analytical and critical thinking abilities, meticulous attention to detail, and proficiency in quantitative methods. Technical skills vary by specialization—a data scientist might need expertise in machine learning and big data frameworks, while a clinical lab scientist must master diagnostic techniques and regulatory standards. Communication skills are equally vital, as scientists must clearly convey complex ideas to non-experts, write grant proposals, or present findings at conferences. Adaptability and a commitment to ethical research practices are foundational to the profession.

Ultimately, scientist jobs offer the opportunity to drive discovery and innovation. From developing new treatments and technologies to improving business strategies and environmental stewardship, scientists play a crucial role in advancing knowledge and solving real-world challenges. The profession rewards curiosity, persistence, and a passion for evidence-based problem-solving, making it a deeply fulfilling career for those dedicated to pushing the boundaries of what is known.