Data Scientist

RX Brasil; United States; Sur place; USD 86 600 - 144 400; Plein temps

Avantages offerts par ce poste

Annual incentive bonus

Country specific benefits

Résumé du poste

Elsevier is seeking a Data Scientist in Philadelphia to design and deploy AI and machine learning solutions that enhance knowledge discovery across the global research ecosystem.

This role combines cutting-edge AI with a meaningful impact on scientific research. You will work with large datasets and collaborate with experts to create intelligent systems that benefit researchers and healthcare professionals.

Qualifications

• Extensive Python programming skills and experience building production-quality data science solutions.
• Experience with machine learning fundamentals including model development and performance optimization.
• Hands-on experience with modern AI technologies including large language models and generative AI.

Responsabilités

• Design and deploy machine learning, NLP, and generative AI solutions.
• Build intelligent retrieval, search, recommendation, and ranking systems.
• Collaborate with engineering and domain experts to transform challenges into practical solutions.

Connaissances

Python programming

Machine Learning

Natural Language Processing

Data Science fundamentals

AI technologies

Formation

Degree in Data Science or related field

Outils

Scikit-learn

TensorFlow

PyTorch

Description du poste

## Data ScientistApplylocations: Philadelphia, PA: Maryland: Virginia: Massachusetts: Delawareposted on: Posted Yesterdayjob requisition id: R114709**Data Scientist****Build AI That Accelerates Scientific Discovery**Do you want your work to help researchers solve humanity’s biggest challenges?At Elsevier, data science is not about building models for the sake of building models. It is about advancing scientific discovery, improving healthcare outcomes, and helping researchers, clinicians, educators, and institutions unlock knowledge that can improve lives around the world.Every day, millions of scientists rely on our products to discover evidence, connect ideas, validate findings, and advance research. As a Data Scientist, your work will directly contribute to the tools and technologies that help accelerate human progress.**About the Team**As part of a growing team of Data Scientists, you will take on some of the hardest problems in science. This team is building intelligent systems that can reason across scientific publications, research data, knowledge graphs, ontologies, metadata, taxonomies, citations, and content spanning every scientific discipline.**About the Role**As a Data Scientist at Elsevier, you will design, develop, and deploy AI and machine learning solutions that power knowledge discovery across the global research ecosystem. You will work with one of the world's richest collections of scientific information, including publications, citations, research datasets, metadata, ontologies, knowledge graphs, and multidisciplinary content spanning every scientific field.This role combines cutting-edge AI with meaningful impact. You will help build intelligent systems that make scientific knowledge more discoverable, trustworthy, connected, and actionable.**What You'll Do*** Design and deploy machine learning, NLP, and generative AI solutions that help researchers discover, understand, and apply scientific knowledge.* Build intelligent retrieval, search, recommendation, ranking, and question-answering systems that improve research outcomes.* Develop AI systems that connect information across publications, datasets, citations, knowledge graphs, and scientific ontologies.* Fine-tune, evaluate, and integrate large language models and retrieval-augmented generation (RAG) systems into production environments.* Create robust evaluation frameworks that measure quality, reliability, relevance, trustworthiness, and user impact.* Build scalable data pipelines and machine learning workflows that support experimentation, monitoring, and continuous improvement.* Apply the appropriate combination of classical machine learning, deep learning, retrieval, and generative AI techniques to solve complex scientific problems.* Collaborate with engineering, product, UX, analytics, and domain experts to transform ambiguous challenges into practical solutions.* Contribute clean, maintainable, production-quality Python code and reusable AI components.* Continuously improve the capabilities, performance, and real-world value of AI systems that support scientific discovery.**What We're Looking For*** Degree in Data Science, Machine Learning, Artificial Intelligence, Computer Science, Statistics, Applied Mathematics, or a related quantitative discipline.* Extensive Python programming skills and experience building production-quality data science solutions.* Experience with machine learning fundamentals, including model development, evaluation, feature engineering, and performance optimization.* Experience working with large-scale structured, semi-structured, or unstructured datasets.* Hands-on experience with modern AI technologies, including large language models, embeddings, retrieval systems, and generative AI.* Familiarity with frameworks such as Scikit-learn, PyTorch, TensorFlow, Hugging Face, or equivalent tools.* Experience evaluating AI outputs and improving model quality, reliability, and business impact.* Ability to translate complex problems into measurable, data-driven solutions.* A genuine passion for advancing science, improving access to knowledge, and using AI to create meaningful real-world impact.**Why Join Elsevier**Because your work will matter.You will help build AI systems that support researchers, healthcare professionals, educators, and institutions around the world. Your contributions will help people discover critical evidence, uncover new insights, accelerate innovation, and advance scientific progress. This is an opportunity to work on some of the most challenging and meaningful AI problems anywhere—combining world-class data, cutting-edge technology, and a mission dedicated to improving lives through science and knowledge.U.S. National Base Pay Range: $86,600 - $144,400. Geographic differentials may apply in some locations to better reflect local market rates.If performed in Maryland, the base pay range is $90,900 - $151,700.If performed in New York, the base pay range is $95,300 - $158,900.If performed in New York City, the base pay range is $103,900 - $173,300.If performed in Rochester, NY, the base pay range is $86,600 - $144,400.If performed in New Jersey, the base pay range is $102,333 - $163,467.This job is eligible for an annual incentive bonus.**We know your well-being and happiness are key to a long and successful career. We are delighted to offer country specific benefits. Click** **here** **to access benefits specific to your location.**We are committed to providing a fair and accessible hiring process. If you have a disability or other need that requires accommodation or adjustment, please let us know by completing our Applicant Request Support Form or please contact 1-855-833-5120.**Criminals may pose as recruiters asking for money or personal information. We never request money or banking details from job applicants. Learn more about spotting and avoiding scams** **here****.**Please read our Candidate Privacy Policy.We are an equal opportunity employer: qualified applicants are considered for and treated during employment without regard to race, color, creed, religion, sex, national origin, citizenship status, disability status, protected veteran status, age, marital status, sexual orientation, gender identity, genetic information, or any other characteristic protected by law.***USA Job Seekers:***EEO Know Your Rights.### About UsElsevier is a global leader in advanced information and decision support for science and healthcare. We believe that by working together with the communities we serve, we can shape human progress to go further, happen faster, and benefit all.We support continuous discovery and uphold the highest standards of content integrity, reliability, and reproducibility so the communities we serve can advance their field of science, healthcare or innovation with confidence. By combining high-quality content with powerful analytics, we transform complexity into clarity and deliver mission-critical insights that help professionals make better decisions when it matters most.We deliver insights that help research institutions, governments, and funders achieve their goals. We help researchers discover and share knowledge, collaborate, and accelerate innovation. We help librarians provide verified, quality information to universities. We help innovators turn knowledge into new products. We help health professionals improve patient care and educators train the next generation of doctors and nurses. Connecting quality content and innovative technologies, we make progress go further and happen faster. And by championing inclusion and sustainability, we ensure progress benefits all.With 9,500 employees, over 2,300 technologists in 5 major tech hubs, and more than 60 locations across the globe, we are committed to supporting the scientific and healthcare communities around the world. We offer a diverse range of opportunities across technology, commercial, business, and early career jobs. If you are looking for a career that inspires progress in science, innovation and health, and allows you to grow every day, find your team at Elsevier.Elsevier is part of RELX Group.Let’s shape progress together. Join us.