lead data scientist Jobs in boston, ma

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Senior Data Scientist AI ML

SAIC

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Remote

Full-time

Job ID: 2508475 Location: REMOTE WORK, VA, US Date Posted: 2025-08-08 Category: Information Technology Subcategory: Data Scientist Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is seeking a highly experienced and results-driven Senior Data Scientist. The ideal candidate will have a strong technical foundation in data analytics, data modeling, machine le
Posted 1 day ago | Updated 3 hours ago

Senior Data Scientist AI ML

SAIC

•

Remote

Full-time

Job ID: Location: REMOTE WORK, TX, US Date Posted: 2025-08-08 Category: Information Technology Subcategory: Data Scientist Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is seeking a highly experienced and results-driven Senior Data Scientist. The ideal candidate will have a strong technical foundation in data analytics, data modeling, machine learning, n
Posted 1 day ago | Updated 3 hours ago

Senior Data Scientist (Gen AI/ML Focus)

Keylent

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Remote

Contract

We are seeking a highly experienced Senior Data Scientist with a strong background in Generative AI (Gen AI), Machine Learning (ML), and Natural Language Processing (NLP) to join our innovative data science team. This role will be pivotal in leading AI/ML solution design, converting manual processes to automated NLP-based systems, and integrating with cloud and API-driven platforms. The ideal candidate will have a deep understanding of LLMs, prompt engineering, and data transformation pipelines,
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Posted 5 days ago | Updated 3 days ago

Senior Data Scientist

Humana Inc

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Remote

Full-time

Become a part of our caring community and help us put health first The Enterprise AI organization at Humana is a pioneering force, driving AI innovation across our Insurance and CenterWell business segments. By collaborating with world-leading experts, we are at the forefront of delivering cutting-edge AI technologies for improving care quality and experience of millions of consumers. We are actively seeking top talent to develop robust and reusable AI modules and pipelines, ensuring adherence t
Posted 5 days ago | Updated 5 hours ago

Senior Data Scientist

McGraw Hill

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Remote

Full-time

Overview Build the Future At McGraw Hill we create best-in-class, next-generation learning experiences that are used by millions of students and educators worldwide every day. We design intuitive and effective tools that maximize teachers' time and students' learning. And we do all of this in a supportive and collaborative environment where we work alongside brilliant colleagues, touch lives around the world, see the difference our hard work makes, and continue on our own paths of lifelong lear
Posted 16 hours ago | Updated 5 hours ago

Sr. Data Scientist - AV Safety

General Motors

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Remote

Full-time

Job Description Remote: This role is categorized as remote. This means the successful candidate may be based anywhere in the United States and is not expected to report to a GM worksite unless directed by their manager. The Role The Sr Data Scientist - AV Safety will drive development and evaluation of autonomous vehicle (AV) performance KPIs ranging from straightforward to advanced machine learning outputs. This position is part of the Safety Assurance for Effective Autonomous Driving Softwa
Posted 2 days ago | Updated 2 hours ago

Senior Data Scientist - Remote

UnitedHealth Group

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Remote or San Diego, California, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op
Posted 9 days ago | Updated 5 hours ago

Arity - Senior Data Scientist

Allstate Insurance Company

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Remote

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 Arity is a part of the Allstate Corporation, which means w
Posted 15 days ago | Updated 5 hours ago

Data Scientist - A/B Testing - Remote, PST

Acunor Infotech

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New Jersey, USA

Contract, Third Party

Job Title: Senior Data Scientist A/B Testing & Experimentation Type: Contract Work Hours: Must work in PST time zone Location: Remote (must overlap with West Coast hours) Duration: 6 months (extendable) Role Overview Client is seeking a Senior Data Scientist with expertise in A/B testing and experimentation frameworks. This role involves designing, running, and interpreting test-and-learn strategies to optimize digital experiences, merchandising, and marketing initiatives. Key Responsibilit
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Posted 32 days ago | Updated 1 day ago

Sr Data Scientist - Generative AI/ML/Databricks - Remote

Molina Healthcare

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Remote or Long Beach, California, USA

Full-time

Job Description Job Description Job Summary Perform data and error analysis to improve models, and clean and validate data for uniformity and accuracy. Execute data science and statistical analytical experiments methodically to help solve various problems and make a true impact across various healthcare domains. Developing and deploying advanced machine learning models and AI solutions that enhance our products and services. Leverage their expertise in data science, machine learning, and AI t
Posted 7 days ago | Updated 5 hours ago

Data Scientist

Kforce Technology Staffing

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Remote or Baltimore, Maryland, USA

Contract

RESPONSIBILITIES: Kforce has a client in Baltimore, MD that is looking to add an experienced Data Scientist for a long-term project. This would be a remote position; however, the candidate must be able to work standard EST working times. If you are in the market to work with a fast paced, accomplished team, we invite you to submit your resume today. REQUIREMENTS: * Python Proficiency: Strong hands-on experience in Python for data manipulation, analysis, and model development using libraries lik
Posted 6 days ago | Updated 22 hours ago

Data Scientist IV

West Coast Consulting LLC

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Remote

Contract

Job Description Remote TECHNICAL SKILLS Must Have Advanced Data Visualization Techniques Advanced SQL Apache Airflow Python About the Role: We are looking for a highly motivated and experienced Senior Data Scientist to join our growing Ads Data Science team. As a Senior Data Scientist, you will play a key role in developing as well as applying cutting-edge DS models/methods to improve the adoption and performance of our advertising platform through data-driven insights. You will work closely w
Posted 32 days ago | Updated 2 hours ago

Senior Data Scientist - Risk Prediction

CVS Health

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Remote or New York, New York, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 20 days ago | Updated 5 hours ago

Senior Data Scientist (Remote)

RTX Corporation

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Remote or Connecticut, USA

Full-time

Date Posted: 2025-07-30 Country: United States of America Location: PW208: Connecticut Remote Remote Location , Remote City, CT, 06035 USA Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Pratt & Whitney is working to once again transform the future of flight - designing, building and servicing engines unlike any the world has ever seen. And because transformation begins from within, we're seeking the people to dri
Posted 7 days ago | Updated 5 hours ago

Sr Data Scientist - ML/AI/Databricks - Remote

Molina Healthcare

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Remote or Long Beach, California, USA

Full-time

Job Description Job Description Job Summary Perform data and error analysis to improve models, and clean and validate data for uniformity and accuracy. Execute data science and statistical analytical experiments methodically to help solve various problems and make a true impact across various healthcare domains. Developing and deploying advanced machine learning models and AI solutions that enhance our products and services. Leverage their expertise in data science, machine learning, and AI t
Posted 15 days ago | Updated 5 hours ago

Sr. Data Scientist - Pricing

McKesson Corporation

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Remote or Richmond, Virginia, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien
Posted 10 days ago | Updated 5 hours ago

Staff Data Scientist, Engagement Ecosystem

Pinterest, Inc.

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Remote or San Francisco, California, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility
Posted 6 days ago | Updated 5 hours ago

Senior Data Scientist (Risk & Compliance)

Eliassen Group

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Anywhere, US

Contract

Description: **100% Remote** Our client, an industry leader in financial services and money transfers, has an excellent opportunity for a Senior Data Scientist (Risk & Compliance) to work on a 6+ month contract opportunity. Work will be remote, candidates local to Denver preferred. The Senior Data Scientist will manage the entire lifecycle of data science projects, from conception to deployment, while also mentoring junior team members and collaborating with other departments. You are responsi
Posted 27 days ago | Updated 5 hours ago

Senior Data Scientist Marketing Mix Modeling (MMM)

Acunor Infotech

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New Jersey, USA

Contract, Third Party

Job Title: Senior Data Scientist Marketing Mix Modeling () Type: Contract Work Hours: Must work in PST time zone Location: Remote (Canada) Role Overview We are hiring two Senior Data Scientists with strong hands-on experience in Marketing Mix Modeling (). The ideal candidate will have deep statistical expertise, solid Python and SQL skills, and the ability to translate modeling insights into business strategy. Experience working with large-scale retail or CPG marketing data is preferred. Ke
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Posted 32 days ago | Updated 1 day ago

Senior Level Data Scientist / Python / R / SQL / BigQuery / Fully Remote

Motion Recruitment Partners, LLC

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Remote or Los Angeles, California, USA

Full-time

Our client is a rapidly growing consumer tech company operating at the intersection of data, gaming, and entertainment. As they expand their product offerings and real-time capabilities, they're looking to bring on a skilled Data Scientist to help power their next generation of predictive systems. The company operates in a fast-moving, high-volume environment where data is critical to user experience, product design, and operational risk management. In this role, you'll be working with a cross-f
Easy Apply
Posted 6 days ago | Updated 1 hour ago