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2354 Job Offers

Senior Data Scientist
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Join Fever as a Senior Data Scientist in Spain. Develop and deploy ML models for demand forecasting and price optimization in a dynamic marketplace. Leverage your expertise in statistics, econometrics, and Python tools to drive data-driven decisions. Enjoy a hybrid model, stock options, and a vib...
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Spain
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Not provided
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Fever
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Senior Data Scientist - Machine Learning
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Join our team as a Senior Data Scientist in Bengaluru. Leverage 5+ years of experience to build and deploy advanced ML/NLP/LLM models, solving complex business problems end-to-end. Collaborate with cross-functional teams to expand AI/ML capabilities. Enjoy health coverage, paid volunteer days, an...
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India , Bengaluru
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Atlassian
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Principal Data Scientist - Machine Learning Engineering
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Lead our AI/ML initiatives as a Principal Data Scientist. You will design, build, and deploy advanced NLP/LLM solutions, partnering with cross-functional teams to drive business impact. This remote US role requires 8+ years of experience, expert Python/Java skills, and strong executive communicat...
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United States , Remote
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Salary
145300.00 - 233400.00 USD / Year
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Atlassian
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Principal Data Scientist - Machine Learning Engineering
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Lead impactful data science initiatives as a Principal Data Scientist at Atlassian in San Francisco. Leverage your 8+ years of expertise in ML, NLP, and LLMs to uncover customer friction and drive product strategy. You will build models, mentor a team, and enjoy comprehensive benefits in this sen...
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United States , San Francisco
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175100.00 - 233400.00 USD / Year
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Atlassian
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Principal Data Scientist
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Join Atlassian in San Francisco as a Principal Data Scientist to unleash team potential globally. Leverage 8+ years of expertise in SQL, Python/R, and statistical analysis to drive business strategy and product roadmaps. You will transform data into compelling stories and insights, collaborating ...
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United States , San Francisco
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Salary
201300.00 - 268400.00 USD / Year
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Atlassian
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Principal Data Scientist
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Lead a world-class Data Science team in San Francisco, driving product strategy through advanced analytics. Utilize your 8+ years of expertise in SQL, Python/R, and statistical methods to solve complex business challenges. Influence executive decisions and measure product success while enjoying c...
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United States , San Francisco
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Salary
167100.00 - 268400.00 USD / Year
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Atlassian
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Data Scientist
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Launch your Data Science career at Atlassian in Sydney. Analyze vast datasets to uncover insights that influence global products. We seek graduates in quantitative fields proficient in SQL/Python, with strong communication skills. Enjoy mentoring, health coverage, and a role driving real impact.
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Australia , Sydney
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Atlassian
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Data Scientist
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Join a world-class Data Science team in Sydney, leveraging data to drive product strategy and customer insights. Utilize SQL/Python, statistical analysis, and visualization tools to solve key business challenges. Enjoy health coverage, paid volunteer days, and wellness resources in this impactful...
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Australia , Sydney
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Atlassian
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Senior Data Scientist
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Join KAYAK in Berlin as a Senior Data Scientist. You will design experiments, build models to optimize marketing spend, and develop scalable analytics solutions. We seek a candidate with an advanced degree, expert Python/SQL skills, and strong experience in causal inference and marketing science....
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Germany , Berlin
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KAYAK
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Senior Data Scientist
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Join KAYAK's Marketing Measurement team in Cambridge as a Senior Data Scientist. You will develop frameworks and robust solutions for marketing efficiency, using advanced analytics and experimentation. This role requires expertise in SQL, Python/R, causal inference, and marketing science methodol...
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United States , Cambridge
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KAYAK
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Senior Data Scientist
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Join KAYAK's Marketing Measurement team in Copenhagen as a Senior Data Scientist. You will design experiments, build models, and use causal inference to optimize marketing spend. This role requires advanced SQL, Python/R skills, and strong storytelling to guide data-driven decisions. Enjoy benefi...
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Denmark , Copenhagen
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KAYAK
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Senior Data Scientist
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Join KAYAK's Marketing Measurement team in Zurich as a Senior Data Scientist. You will develop frameworks and robust solutions for marketing efficiency, using advanced experimentation and causal inference. This role requires expertise in Python/SQL, storytelling, and mentoring. Enjoy benefits lik...
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Switzerland , Zurich
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KAYAK
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Data Scientist, 2025/2026 Intern
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Launch your data science career with a 2025/2026 summer internship at Atlassian in Sydney. Apply your quantitative skills in SQL, R, or Python to analyze product experiments and influence global strategy. Gain mentorship and invaluable experience while enjoying health coverage and wellness benefi...
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Australia , Sydney
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Atlassian
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Machine Learning Research Scientist
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Join Hewlett Packard Labs in Milpitas as a Machine Learning Research Scientist. Conduct cutting-edge AI research in reinforcement learning and Large Language Models (LLMs) to solve real-world challenges in sustainability and optimization. This role requires a PhD and deep expertise in PyTorch, de...
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United States , Milpitas
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Salary
117500.00 - 270000.00 USD / Year
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Hewlett Packard Enterprise
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Research Scientist - Generative AI
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Join Hewlett Packard Labs as a Research Scientist in Generative AI. Develop groundbreaking algorithms for LLMs and diffusion models in Santa Barbara. This role requires a PhD and 3-5 years of experience in training generative AI models. We offer a competitive salary, extensive benefits, and a dyn...
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United States , Santa Barbara
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Salary
101900.00 - 234500.00 USD / Year
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Hewlett Packard Enterprise
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Senior Data Scientist - AI Modeling
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Join Baxter's digital innovation team as a Senior Data Scientist - AI Modeling. Develop and deploy predictive & generative AI models using Python, Spark, and Databricks in Azure. Leverage healthcare data expertise to drive innovation for Connected Solutions. Enjoy comprehensive benefits from day ...
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United States
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104000.00 - 143000.00 USD / Year
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Baxter
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Senior Data Scientist - AI Modeling
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Join Baxter's Innovation team as a Senior Data Scientist in AI Modeling. Develop and deploy predictive & generative AI models using Python, Spark, and Databricks on Azure to transform healthcare. Leverage 4+ years of experience building production data science solutions. Enjoy comprehensive benef...
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United States
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104000.00 - 143000.00 USD / Year
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Baxter
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Sr Data Scientist
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Join our team in Plano, Texas, as a Senior Data Scientist. You will apply advanced quantitative analysis, data mining, and financial modeling using SQL, SAS, and Excel to drive business decisions. This role offers competitive benefits, including comprehensive insurance and a 401(k) plan, in a dyn...
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United States , Plano
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Not provided
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Robert Half
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Senior Generative AI Data Scientist
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Join Citi's Innovation Lab in Tel Aviv as a Senior Generative AI Data Scientist. Lead the delivery of cutting-edge NLP/NLG solutions from research to production using PyTorch/TensorFlow. This hands-on role requires a PhD/Master's and proven experience in machine learning. Drive innovation within ...
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Israel , Tel Aviv
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Citi
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Senior Data Scientist – Audience Data Product
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Join our Global Intelligence Products team as a Senior Data Scientist for Audience Data in Bethesda, MD. You will build advanced segmentation and machine learning models using 1P/2P/3P data to drive personalized ad experiences and revenue growth. This role requires expertise in Python/Spark/SQL, ...
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United States , Bethesda, MD
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Salary
52.06 - 82.45 USD / Hour
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Marriott Bonvoy
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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.