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2418 Job Offers

Research Scientist Intern, AI Research - Multimodal Pretraining
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Join Meta's AI Research team as a Research Scientist Intern specializing in Multimodal Pretraining. This internship in Menlo Park focuses on advancing generative AI through novel architectures in vision-language modeling and neural scaling laws. Ideal candidates are PhD students with expertise in...
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United States , Menlo Park
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7650.00 - 12134.00 USD / Month
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Meta
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Staff Data Scientist
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Lead our machine learning platform as a Staff Data Scientist in Coppell, TX. You'll design cutting-edge retail AI solutions, leveraging 8+ years of expertise in Python, deep learning, and cloud platforms like Azure/GCP. Mentor a team while enjoying comprehensive benefits, including flexible PTO a...
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United States , Coppell, Texas
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130023.09 - 163976.90 USD / Year
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Blue Yonder
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Associate Scientist - Hair
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Join Arcaea in Boston as an Associate Scientist - Hair. Contribute to innovative, biotech-driven hair care product development. Execute lab protocols, perform efficacy testing, and substantiate claims using analytical techniques. Ideal for a detail-oriented scientist with 1-3 years of lab experie...
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United States , Boston
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85000.00 - 95000.00 USD / Year
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Arcaea
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Research Scientist Intern, Ultrasonic Sensing
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Join Meta's ultrasonic sensing team in Pasadena as a Research Scientist Intern. Conduct cutting-edge experiments and simulations to model ultrasonic wave propagation in complex media for AR/VR applications. This role requires a PhD candidate with expertise in acoustic signal processing, ultrasoun...
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United States , Pasadena
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7313.00 - 12134.00 USD / Month
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Meta
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Research Scientist Intern, Nano-photonics Design
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Join Meta's Reality Labs as a Research Scientist Intern in Redmond. Develop next-gen AR displays using advanced optical simulations and prototyping. Requires a PhD candidate with 2+ years in electromagnetics, wave optics, and experimental lab work. Contribute to pioneering nano-photonics research...
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United States , Redmond
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7313.00 - 12134.00 USD / Month
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Meta
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Research Scientist Intern, Optical System Design
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Join Meta Reality Labs in Redmond as a Research Scientist Intern to pioneer next-generation AR/VR displays. This role requires a Ph.D. candidate with 2+ years in optical system design, simulation (Zemax/Code V), and scientific programming (Python/MATLAB). You will develop advanced prototypes and ...
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United States , Redmond
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7313.00 - 12134.00 USD / Month
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Meta
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Research Scientist Intern, Multimodal and Multitasking Machine Learning
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Join Meta Reality Labs as a Research Scientist Intern in Redmond. Focus on cutting-edge multimodal and multitasking ML for AR/VR, specializing in algorithm/hardware co-design. This PhD-level role involves developing efficient AI models for wearable systems. Requires strong Python/C++ skills and e...
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United States , Redmond
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7313.00 - 12134.00 USD / Month
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Meta
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Research Scientist Intern, AI Research - Speech & Audio
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Join Meta AI as a Research Scientist Intern in Speech & Audio. Conduct product-motivated research in ML/AI, focusing on speech with large language models (LLMs). Develop and deploy state-of-the-art algorithms for large-scale production speech tasks in Bellevue. Ideal candidates are PhD students w...
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United States , Bellevue
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7650.00 - 12134.00 USD / Month
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Meta
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Senior Data Scientist
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Join Fever as a Senior Data Scientist in Madrid or Barcelona. Apply your advanced ML and statistical expertise to solve complex business problems from ideation to production. Enjoy a hybrid model, stock options, and a real impact in a fast-paced, global leader.
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Spain , Madrid; Barcelona
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Fever
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Senior Data Scientist - MKT Optimisation
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Seeking a Senior Data Scientist to optimize marketing efforts in Madrid or Barcelona. You will develop attribution and marketing mix models, leveraging your expertise in statistics, ML, and web analytics. This hybrid role offers a competitive package with stock options and significant impact at a...
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Spain , Madrid;Barcelona
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Fever
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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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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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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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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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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.