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2495 Job Offers

Senior Data Scientist / AI Consultant – Security & Risk Analytics
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Join a globally recognized leader in Dublin 18 as a Senior Data Scientist/AI Consultant. Design and deploy scalable ML, DL, and Generative AI solutions for high-impact security & risk analytics. Leverage 8+ years of Python and SQL expertise in a hybrid role offering excellent salary, benefits, an...
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Ireland , Dublin 18
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Salary
100000.00 EUR / Year
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Solas IT Recruitment
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Data & Applied Scientist II
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Join our team in Redmond as a Data & Applied Scientist II. You will design and analyze A/B experiments, applying statistical rigor and AI tools to drive product decisions. This hands-on role requires a relevant advanced degree and experience in data science. Influence business outcomes through pr...
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United States , Redmond
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Salary
100600.00 - 199000.00 USD / Year
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Microsoft Corporation
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Applied Scientist
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Join Amazon as an Applied Scientist to innovate in cutting-edge LLM and RAG technologies. You will integrate structured and unstructured data into AI systems for Alexa and AWS. This Seattle-based role requires a PhD or Master's with ML/NLP experience and offers competitive benefits like RSUs and ...
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United States , Seattle
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Salary
142800.00 - 193200.00 USD / Year
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Amazon Pforzheim GmbH
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Principal Applied Scientist - Auction & Bidding
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Lead auction and bidding strategy as a Principal Applied Scientist at Microsoft Advertising in Redmond. Design and optimize real-time ad auctions using machine learning, game theory, and advanced statistics. Requires 8+ years of production system experience and 3+ years in auto-bidding or auction...
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United States , Redmond
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139900.00 - 274800.00 USD / Year
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Microsoft Corporation
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Research Scientist / Engineer — Multimodal Agent
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Join a foundational team in Palo Alto to define the future of multimodal AI. Architect and train large-scale agentic models using PyTorch for reasoning, planning, and tool calling. Bridge cutting-edge research with shipped products, working end-to-end on novel problems with massive datasets.
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United States , Palo Alto
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Salary
250000.00 - 450000.00 USD / Year
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Luma AI
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Sr. Data Scientist
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Join Meta as a Senior Data Scientist in Menlo Park. Apply predictive modeling, machine learning, and experimentation to solve complex product challenges. Partner with Engineering and Product teams to guide strategy using large data sets in Hadoop, Hive, and SQL. This role offers a competitive pac...
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United States , Menlo Park
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Salary
304944.00 - 325270.00 USD / Year
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Meta
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Research Scientist
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Join Meta's FAIR team in Paris as a Research Scientist, pioneering advancements in generative AI and large language models. You will lead full-spectrum research on data efficiency and continual learning, from concept to deployment. We seek a PhD with first-author publications and hands-on PyTorch...
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France , Paris
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Not provided
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Meta
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Senior Applied Scientist and Principal Applied Scientist
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Join Microsoft's productivity division to shape the future of work with AI. As a Senior or Principal Applied Scientist, you will drive research from concept to products like M365 Copilot and Dynamics 365. This role requires a strong publication record and offers the chance to publish at top-tier ...
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United States , Multiple Locations
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Data Scientist, Technical Lead - Infrastructure Data Center
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Lead technical strategy and high-impact data science initiatives for Meta's global data center infrastructure. This senior individual contributor role requires 10+ years of expertise in data science, machine learning, and the hyperscale domain. Serve as the principal technical authority and story...
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United States , Bellevue
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253000.00 - 314000.00 USD / Year
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Meta
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Data Scientist 3
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Join our team in Central Maryland as a Data Scientist 3. Utilize machine learning, statistical analysis, and TechSIGINT tools for advanced discovery and national security missions. Requires a relevant Bachelor's degree and 10+ years of experience in data science or a related computational field. ...
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United States , Central Maryland
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Salary
161000.00 - 211000.00 USD / Year
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RealmOne
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Research Scientist, Agent Robustness
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Join our team as a Research Scientist focused on Agent Robustness in San Francisco or New York. You will tackle fundamental challenges in building safe, aligned AI agents, leveraging RLHF, DPO, and agent evaluation. We seek a published ML researcher with 3+ years of experience in sophisticated pr...
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United States , San Francisco; New York
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Salary
197400.00 - 246750.00 USD / Year
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Scale
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Senior Patient-Centered Outcomes Research Scientist
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Join a leading pharmaceutical company as a Senior Patient-Centered Outcomes Research Scientist. This 9-month contract in Welwyn Garden City requires an MSc/PhD and 3+ years' experience in patient-centred measurement within pharma. You will develop COA/eCOA strategies and provide expertise across ...
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United Kingdom , Welwyn Garden City
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Salary
75.00 - 90.00 GBP / Hour
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CK Group
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Senior Data Scientist
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Join our team in Columbus as a Senior Data Scientist. Leverage Python, R, and ML/AI techniques to drive strategic insights and optimize customer experiences. This long-term contract role offers collaboration with cross-functional teams and comprehensive benefits.
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United States , Columbus
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Not provided
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Robert Half
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AI Research Scientist, SysML - FAIR
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Join Meta's FAIR team as an AI Research Scientist in SysML. Conduct cutting-edge research on scalable and sustainable machine learning systems in Menlo Park. A PhD and experience in systems, ML, and languages like Python/C++ are required. Contribute to open science innovations with competitive eq...
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United States , Menlo Park
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184000.00 - 257000.00 USD / Year
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Meta
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Applied Scientist
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Join Microsoft's Full Body Vectorization team in Beijing to build the next-generation search and grounding engine. As a Senior Applied Scientist, you will leverage LLMs and deep learning to improve Bing, Copilot, and AI tools. This role requires a relevant advanced degree and experience in applie...
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China , Beijing
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Not provided
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Microsoft Corporation
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Senior Data Scientist
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Join Microsoft's Cloud Operations team in Singapore as a Senior Data Scientist. You will optimize data center delivery using statistical modeling, machine learning, and Python/SQL. Partner with cross-functional teams to translate business needs into actionable insights and data-driven solutions.
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Singapore , Singapore
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Not provided
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Microsoft Corporation
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Clinical Lab Scientist
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Seeking a licensed Clinical Lab Scientist (CLS) in Woodland, CA. Perform complex testing, ensure QA/QC, and maintain lab operations. This role offers comprehensive benefits including medical, dental, vision, PTO, and retirement plans. Join a collaborative team in a state-licensed facility.
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United States , Woodland
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Salary
75.34 USD / Hour
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American Nursing Care
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Applied Scientist II
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Join Microsoft Security in Bangalore as an Applied Scientist II. Develop cutting-edge ML and LLM-powered security solutions using Python and deep learning. This role requires 5+ years of applied science experience and end-to-end ML project ownership. Help build a safer digital world with a global...
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India , Bangalore
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Not provided
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Microsoft Corporation
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Jr Data Scientist
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Join our team as a Junior Data Scientist in Hyderabad or Bangalore. You will develop AI Agents, Copilots, and automate workflows using Python, SQL, and ML. The role involves data analysis, modeling, and visualization to drive business insights. We offer health insurance, flexible schedules, and s...
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India , Hyderabad; Bangalore
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Not provided
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Beretta Clima Italia
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Research Scientist Intern, Applied Vision and Image Quality
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Join Meta Reality Labs as a Research Scientist Intern in Redmond. Conduct foundational research on image quality perception for next-generation AR displays. Design and run psychophysical experiments using Python/MATLAB in an interdisciplinary team. Ideal for PhD candidates passionate about vision...
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United States , Redmond
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Salary
7650.00 - 12134.00 USD / Month
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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.