Data Scientist jobs in Lexington, MA

Cambridge, Massachusetts

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Today

Role: Data Scientist Location: Cambridge, MA - Onsite Duration: Long term Joining Moderna means advancing mRNA science to transform medicine. Work with exceptional global teams on a broad pipeline and build a career that makes a real difference for patients. Moderna is strengthening its international business services hub in Warsaw, supporting our growing global operations. We welcome professionals ready to help advance our mission and shape the future of mRNA medicines. As a Data Scientist with

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Contract

$0 - $0

Data Scientist

Cambridge, Massachusetts

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3d ago

Heres What Youll Do: Support a wide variety of analytical, quality control, and manufacturing processes through advanced data analysis and visualization, statistical modeling, and Bayesian experimental design Apply advanced techniques such as constrained optimization, machine learning, and Monte Carlo simulations to solve complex challenges including schedule optimization and batch generation Identify high-impact opportunities by leveraging and applying the latest advances in computer science

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Contract

70 - 90

Data Scientist

Hybrid in Cambridge, Massachusetts

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3d ago

Joining Moderna means advancing mRNA science to transform medicine. Work with exceptional global teams on a broad pipeline and build a career that makes a real difference for patients. Moderna is strengthening its international business services hub in Warsaw, supporting our growing global operations. We welcome professionals ready to help advance our mission and shape the future of mRNA medicines. As a Data Scientist within Modernas Data Science and Artificial Intelligence (DSAI) team, you will

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Contract

100 - 120

Data Scientist

Remote or Boston, Massachusetts

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Today

Site: The Brigham and Women's Hospital, Inc. Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to b

Part-time

USD 36.19 - 52.67 per hour

Sr Data Scientist

Bedford, Massachusetts

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Today

The driving force behind our success has always been the people of AspenTech. What drives us, is our aspiration, our desire and ambition to keep pushing the envelope, overcoming any hurdle, challenging the status quo to continually find a better way. You will experience these qualities of passion, pride and aspiration in many ways - from a rich set of career development programs to support of community service projects to social events that foster fun and relationship building across our global

Full-time

USD 127,000.00 - 158,700.00 per year

Senior Data Scientist, Costing

Waltham, Massachusetts

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Today

Xometry (NASDAQ: XMTR) powers the industries of today and tomorrow by connecting the people with big ideas to the manufacturers who can bring them to life. Xometry's digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity. Xometry is seeking a Senior Data Scientist to our sourcing team. The ideal candidate will have a passion for using machine learning

Full-time

USD 140,000.00 - 182,000.00 per year

Data Scientist III

Boston, Massachusetts

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Today

Job Description: Data Scientist Boston, MA - Customer Service - Full time - R29580 Job Description: What you'll do: Develop machine learning infrastructure and data pipelines that improve data quality. Use machine learning frameworks in both development, testing, and production environments to create and deploy new technologies. Identify opportunities for data science to improve current products and practices for business engineering teams. Create machine learning algorithms to optimize an

Full-time

USD 161,803.00 - 229,000.00 per year

Geospatial Data Scientist

Bedford, Massachusetts

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Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

USD 124,400.00 - 155,500.00 per year

Senior Data Scientist

Boston, Massachusetts

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7d ago

When you work at Nasdaq, you're working for more open and transparent markets so that more people can access opportunities. Connections can be made, jobs can be created, and communities can thrive. We want all our employees to have access to opportunity, too. That means planning for career growth, ensuring you have the tools you need, and promoting an inclusive culture where we're all valued for our outstanding perspective. Here, you will work for a global tech leader committed to breaking down

Full-time

USD 95,000.00 - 166,000.00 per year

Data Scientist

Lexington, Massachusetts

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Today

The Bioanalytics Systems & Technologies Group focuses on driving analytic and Al/ML solutions that leverage the vast and rapidly expanding biological datasets to address national security needs. The Group's efforts include developing software architectures and systems, bioinformatics tools, and AI algorithms to further the nation's efforts in biomedical, health, chemical and biological defense, biosecurity, public and global health and warfighter performance. Position Description Associate Sta

Full-time

USD 116,400.00 - 140,000.00 per year

Senior Data Scientist (CLEARANCE REQUIRED)

Woburn, Massachusetts

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Today

About the Team STR's Analytics & C2 (AC2) Division researches and develops novel technologies to solve challenging national security problems through advanced analytics and C2 technologies. Our team consists of passionate and motivated engineers and scientists with advanced degrees in engineering, computer science, mathematics, physics, and data science. We use our expertise and creativity to take innovative ideas from conception to mature implementation to improve mission success of our custom

Full-time

USD 139,000.00 - 165,000.00 per year

Payer Healthcare Data Scientist, Manager

Boston, Massachusetts

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Today

Industry/Sector Health Services Specialism Operations Management Level Manager Job Description & Summary At PwC, our people in operations consulting specialise in providing consulting services on optimising operational efficiency and effectiveness. These individuals analyse client needs, develop operational strategies, and offer guidance and support to help clients streamline processes, improve productivity, and drive business performance. As an operations consulting generalist at PwC, you w

Full-time

USD 99,000.00 - 232,000.00 per year

Senior Data Engineer/Data Scientist

Boston, Massachusetts

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Today

Job Description A leading global economics and analytics consulting firm is hiring a full-time Senior Data Engineer (Applied AI/ML) for its Boston, MA office. This role sits at the intersection of data engineering, applied machine learning, and analytical consulting, supporting high-impact client engagements involving complex structured and unstructured datasets. The environment combines advanced analytics, Python-based machine learning, generative AI workflows, and real-world business problem

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Full-time

$125000 - $135000

Data Scientist I - Early Careers

Boston, Massachusetts

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2d ago

June/July 2026 Start Dates Salary Range: $91,500 - $104,000 per year Location: Boston, MA Additional Details: This is a Boston based opportunity with a 4 day in office expectation.At this time, Wayfair will not sponsor applicants for employment authorization for this position for the following work visas: STEM OPT H-1B, H-1B1, E-3, O-1, J-1, or TN.The base salary offered may vary depending on location, job-related knowledge, skills, and experience Wayfair is continuing to expand our commitmen

Full-time

USD 91,500.00 - 104,000.00 per year

Senior Data Scientist - Agentic AI & Decision Intelligence

Remote or Wellesley, Massachusetts

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Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. Requisition Job Description Position Summary We are see

Full-time

USD 111,240.00 - 222,480.00 per year

Data Scientist - Retail Analytics

Remote or Wellesley, Massachusetts

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Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. Position Summary The Consumer Engagement & Analytics tea

Full-time

USD 86,520.00 - 173,040.00 per year

Sr Data Scientist- Conversational AI & NLU

Westwood, Massachusetts

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Today

Job Description The Senior Data Scientist - Conversational AI & NLU is responsible for designing, developing, evaluating, and optimizing conversational AI solutions across chat and voice channels. This role focuses on GenAI-driven conversational experiences, agentic multi-turn conversations, and rigorous evaluation of NLU and LLM-based systems, while serving as a primary interface between business stakeholders and data science delivery teams. Key Responsibilities Design, develop, and optimize

Full-time

USD 124,000.00 - 165,000.00 per year

Data Scientist - Agentic AI / Graph/ LLM Science , Assistant Vice President

Quincy, Massachusetts

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3d ago

Who we are looking for We are seeking a highly motivated and technically skilled Data Scientist to join our AI/ML science team as part of the Agentic AI platform buildout. The Science pillar advances LLM research, fine-tuning, evaluation frameworks, anomaly detection, and frontier model development-partnering closely with Platform Engineering, SRE, and Pods/Business Engagement to ship production-grade agents and platform features. Why this role is important to us This role will focus on applied

Full-time

USD 90,000.00 - 157,500.00 per year

Data Scientist

Remote or Richmond, Virginia

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Today

job summary: The Common Data Platform (CDP) team manages 100TB+ of data from across the client, serving economists, executives, and policy makers. We're adding AI/ML capabilities to transform how our organization extracts insights from documents, detects anomalies, and empowers decision-making. As our Data Scientist, you'll be the AI/ML subject matter expert, splitting your time between: - 50% - Consulting with internal teams (economists, analysts) to design and implement AI solutions for their

Full-time

USD80 - USD110

Data Scientist

Remote or Cary, North Carolina

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Today

job summary: We're looking for a Senior Data Scientist to help accelerate our predictive analytics capabilities. This role is a senior individual contributor position focused on identifying high-value modeling opportunities, shaping the predictive modeling roadmap, and translating business questions into scalable analytical solutions. This is not a people management role, but it is a leadership role. You will act as a functional leader for predictive modeling work across the organization - help

Full-time

USD130,000 - USD160,000

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Data Scientist jobs in Lexington, MA, USA