Senior Data Scientist Jobs

161 - 180 of 279 Jobs

Senior AI/ML Data ScientistJob Title - Senior AI/ML Data Scientist

NetVision Resources Inc.Company Name - NetVision Resources Inc.

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Woodlawn, Maryland, USA

Full-time, Contract, Third Party

Position Title: Senior AI/ML Data Scientist Vendor Notes Must be on-site five days a week in Woodlawn, MD Key Required Skills: Strong knowledge of AI/ML/LLM, RAG LLM, SQL, Python, NLP, AWS, Generative AI. Position Description: Hands on experience in Python, RAG LLM, NLP, ML and Generative AI Well versed in SQL and analyzing trends and transactional data. Understand real world challenges and develop automated data solutions Develop, test, and deploy new techniques for NLP understanding Scalab

Data Scientist / Senior Data Scientist - Discovery ExperienceJob Title - Data Scientist / Senior Data Scientist - Discovery Experience

RobloxCompany Name - Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Data Scientist / Senior Data Scientist - Social CommunitiesJob Title - Data Scientist / Senior Data Scientist - Social Communities

RobloxCompany Name - Roblox

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San Mateo, California, USA

Full-time

Senior RAG/Data Scientist (Hybrid/Onsite)Job Title - Senior RAG/Data Scientist (Hybrid/Onsite)

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

A Fin-tech company is looking for a Senior Data Scientist to join their organization and be able to work hybrid/onsite in Washington, DC. Ideal candidates will come from a statistical analysis and mathematics background and have experience implementing RAG and fine-tune small language models. This person will immediately be tasked with adding chatbot agents across a suite of current products. In time, the goal for this person is to develop into the manager of this team, so an interest in hands-o

Senior Full Stack Data ScientistJob Title - Senior Full Stack Data Scientist

Allstate Insurance CompanyCompany Name - Allstate Insurance Company

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Illinois, USA

Full-time

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description This role is responsible for leading the development of en

Senior Expert Data Scientist, Modeling & SimulationJob Title - Senior Expert Data Scientist, Modeling & Simulation

NovartisCompany Name - Novartis

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Cambridge, England, United Kingdom

Full-time

Job Description Summary #LI-Hybrid This position will be located at our Cambridge, MA site and will not have the ability to be located remotely. 200! This is the number of experimental data generated every single day in the Pharmacokinetic Sciences (PKS) department at Novartis Biomedical Research on drug discovery projects. We need your expertise, experience, and unwavering passion to help us leverage this wealth of information for decision making and shape the future of medicine. As a Data

Sr Staff Data Scientist - MistJob Title - Sr Staff Data Scientist - Mist

Juniper NetworksCompany Name - Juniper Networks

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Cupertino, California, USA

Full-time

At Juniper, we believe the network is the single greatest vehicle for knowledge, understanding, and human advancement the world has ever known. To achieve real outcomes, we know that experience is the most important requirement for networking teams and the people they serve. Delivering an experience-first, AI-Native Network pivots on the creativity and commitment of our people. It requires a consistent and committed practice, something we call the Juniper Way. Data Scientist Juniper/Mist, is

Oliver Wyman - Sr. Lead Data Scientist or Principal Data ScientistJob Title - Oliver Wyman - Sr. Lead Data Scientist or Principal Data Scientist

Marsh & McLennan CompaniesCompany Name - Marsh & McLennan Companies

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Remote or Boston, Massachusetts, USA

Full-time

Company: Oliver Wyman Description: Boston, Chicago, New York, Dallas, Toronto, Montreal Lead Data Scientist WHO WE ARE Oliver Wyman is a global leader in management consulting. With offices in 50+ cities across 30 countries, Oliver Wyman combines deep industry knowledge with specialized expertise in strategy, finance, operations, technology, risk management, and organizational transformation. Our 4000+ professionals help clients optimize their business, improve their IT, operations, and ris

Senior AI/ML Data ScientistJob Title - Senior AI/ML Data Scientist

Omm IT SolutionsCompany Name - Omm IT Solutions

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Woodlawn, Maryland, USA

Contract

Please Note: This is a 100% On-Site position. Selected candidate must be willing to work on-site in Woodlawn, MD, 5 days a week. Position Description: Hands-on experience in Python, RAG LLM, NLP, ML, and Generative AI Understand real-world challenges and develop automated data solutions Develop, test, and deploy new techniques for NLP understanding Scalable development/deployment of ML and Generative AI approaches (such as Large Language Models (LLMs) Train and optimize NLP/LLM models and crea

Sr. IT Data ScientistJob Title - Sr. IT Data Scientist

Qualcomm TechnologiesCompany Name - Qualcomm Technologies

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San Diego, California, USA

Full-time

Company: Qualcomm Incorporated Job Area: Information Technology Group, Information Technology Group > IT Data Scientist General Summary: We're seeking a skilled Full Stack Software Developer to design and build generalized AI-driven solutions, such as Retrieval-Augmented Generation (RAG) systems and Agent orchestration frameworks to enable use of AI. You'll work across the entire technology stack using Rust and Python for backend development and modern frontend technologies to create intuitiv

Senior AI Data ScientistJob Title - Senior AI Data Scientist

Electronic ArtsCompany Name - Electronic Arts

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Kirkland, Washington, USA

Full-time

Description & Requirements Electronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. Part of a community that connects across the globe. A place where creativity thrives, new perspectives are invited, and ideas matter. A team where everyone makes play happen. Empowering players to create is an exciting future for the gaming industry. At Electronic Arts we have many examples of players creating content, wheth

Senior Cyber Data ScientistJob Title - Senior Cyber Data Scientist

SAICCompany Name - SAIC

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North Las Vegas, Nevada, USA

Full-time

Job ID: 2503967 Location: NORTH LAS VEGAS, NV, US Date Posted: 2025-06-25 Category: Information Technology Subcategory: Data Scientist Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: DOE Q Potential for Remote Work: No Description SAIC is looking for a Cyber Data Scientist/Analyst Senior to support the Enterprise Security Operations Center (ESOC) at the National Nuclear Security Administration (NNSA) to monit

Senior Cyber Data ScientistJob Title - Senior Cyber Data Scientist

SAICCompany Name - SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: Location: WASHINGTON, DC, US Date Posted: 2025-06-25 Category: Information Technology Subcategory: Data Scientist Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: DOE Q Potential for Remote Work: No Description SAIC is looking for a Cyber Data Scientist/Analyst Senior to support the Enterprise Security Operations Center (ESOC) at the National Nuclear Security Administration (NNSA) to monitor, detect, an

Senior Research Data Scientist, Bureau of Data Technology & StrategyJob Title - Senior Research Data Scientist, Bureau of Data Technology & Strategy

City of New YorkCompany Name - City of New York

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Queens, New York, USA

Full-time

Company Description Job Description The Center for Population Health Data Science (CPHDS)- launched in October of 2023- aims to catalyze critical data modernization work and enable the agency to make progress toward linking public health, healthcare, and social service for timely and effective public action. We are working towards making these data more accessible, timely, equitable, meaningfully usable, protected, and actively used. CPHDS aims to strengthen agency wide data capabilities by em

Senior or Principal Data Scientist - Technical AI EthicistJob Title - Senior or Principal Data Scientist - Technical AI Ethicist

SalesforceCompany Name - Salesforce

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San Francisco, California, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Data Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving your performance an

Full Stack Senior Data Scientist (Python / Software Development / Full-Remote)Job Title - Full Stack Senior Data Scientist (Python / Software Development / Full-Remote)

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Remote or Silver Spring, Maryland, USA

Full-time

Motion Recruitment delivers IT Talent Solutions across North America. Our specialized team-based recruitment model's success is proven through our track record in filling the most challenging IT positions for startup and enterprise clients. Areas of expertise range across Software, Mobile, Data, Infrastructure, Cybersecurity, Product, and UX. We're also the proud creators of Tech in Motion and the Timmy Awards, our community event series and award program connecting tech enthusiasts to meet, lea

Senior Data ScientistJob Title - Senior Data Scientist

Caspex CorporationCompany Name - Caspex Corporation

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Sunnyvale, California, USA

Contract

Position : Senior Data scientist Duration: 12 + Months Location : Sunnyvale, CA Qualifications Solid background in machine learning, deep learning, statistical analysis, and software developmentProficient in data mining, machine learning, and deep learning packages in Python/Tensorflow/KerasExperience working with large data sets and cloud computing (Hive, Spark, Google Cloud Platform, or Azure)Proficient in coding SQL, Python, Java, or JavaScriptAdvanced degree (Master or PhD) in any STEM field

Sr Data Scientist (Gen AI, LLM)Job Title - Sr Data Scientist (Gen AI, LLM)

CloudBCLabsCompany Name - CloudBCLabs

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Remote

Full-time, Third Party

Job Description Education: MS in Computer Science, Statistics, Math, Engineering, or related field, PhD preferred 3+ years of relevant experience in building large scale machine learning or deep learning models and/or systems 1+ year of experience specifically with deep learning (e.g., CNN, RNN, LSTM) 1+ year of experience building NLP, LLM and GenAI tools. Experience with LoRA, LangChain, RAG, LLM Fine Tuning and PEFT are preferred. Demonstrated skills with Jupyter Notebook, AWS Sagemaker, or

Senior Data Scientist (Gen AI/ LLM)Job Title - Senior Data Scientist (Gen AI/ LLM)

CloudBCLabsCompany Name - CloudBCLabs

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Remote or Reston, Virginia, USA

Full-time

Role: Senior Data Scientist (Gen AI/ LLM) Location: Reston, VA Duration: Long term Job Description Client is looking LLM Data Scientist with very strong Generative AI experience.Experience building Vector DB, NLP, LLM and GenAI tools. Experience with LoRA, LangChain, RAG, LLM Fine Tuning and PEFT are preferred. 1+ year of experience specifically with deep learning (e.g., CNN, RNN, LSTM) 1+ year of experience building NLP, LLM and GenAI tools. Experience with LoRA, LangChain, RAG, LLM Fine Tunin

Data Scientist, Senior (Clearance Required) - Remote work local to DC Metro or FLJob Title - Data Scientist, Senior (Clearance Required) - Remote work local to DC Metro or FL

ICFCompany Name - ICF

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Remote or Arlington, Virginia, USA

Full-time

ICF International seeks an experienced Senior Data Scientist to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. The successful cleared candidate will act as a Senior Data Scientist to support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are exploited, and the way hostile cyber actors operate.