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Senior Data Science Startup Jobs in Massachusetts

Sr. Data Scientist

Framingham, MA · On-site

$120K - $165K/yr

Data science, machine learning, and analytics are a crucial part of this mission. These ... We are looking for Senior Data Scientist, ideally with a background in supply chain modeling and ...

As the SVP Data Scientist for Personal Lines (PRS), you will: * Collaborate with business partners to design end-to-end processes that solve business challenges * Lead a team of Data Engineers and ...

As a Senior Data Scientist, you will develop statistical models and machine learning algorithms to ... D. in Statistics, Data Science, Computer Science, or a related quantitative field (or equivalent ...

Senior Data Scientist

Woburn, MA · On-site

$140K - $190K/yr

... and data science, who are seeking opportunities to use their deep technical knowledge and ... The Role As a Senior Data Scientist , you will help research, develop, and integrate cutting-edge ...

Senior Data Scientist

Boston, MA · On-site +1

$140K - $190K/yr

As a Senior Data Scientist , you will play a pivotal role in advancing Reify Health's data-driven ... Ensure all data science practices align with HIPAA, GDPR, and other privacy regulations ...

Senior Data Scientist

Bridgewater, MA · On-site

$130 - $160/hr

At Nestlé Health Science, we believe that nutrition, science, and wellness must merge, not collide ... We are looking for a Senior Data Scientist to develop and deploy advanced analytics and AI ...

Xometry is seeking a Senior Data Scientist to our sourcing team. The ideal candidate will have a ... Use data science and machine learning principles to develop effective predictive models * Write ...

... 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 ...

Senior Data Scientist

Woburn, MA · On-site

$140K - $190K/yr

The Role As a Senior Data Scientist , you will help research, develop, and integrate cutting-edge ... S government * MS degree with 3+ years of experience, and/or PhD in Statistics, Data Science ...

New

Senior Data Scientist

Woburn, MA · On-site

$140K - $190K/yr

The Role As a Senior Data Scientist , you will help research, develop, and integrate cutting-edge ... S government * MS degree with 3+ years of experience, and/or PhD in Statistics, Data Science ...

The Role As a Senior Data Scientist , you will help research, develop, and integrate cutting-edge ... S government * MS degree with 3+ years of experience, and/or PhD in Statistics, Data Science ...

New

Showing results 21-40

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Posted 19 days ago


Job description


Join a cutting-edge AI Platform team as a Senior Data Scientist in a 6-month remote contract-to-hire opportunity. You'll help develop enterprise-scale AI solutions leveraging Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Agentic AI, NLP, machine learning, and distributed AI architectures to support complex research, document intelligence, and workflow automation systems.
This role offers the opportunity to work on some of the most advanced AI challenges in industry today. The team is building next-generation intelligent systems that combine LLMs, retrieval technologies, and autonomous agents to solve highly complex information and decision-making problems. They're looking for someone who can drive innovation, shape AI strategy, and help bring cutting-edge research into production.
Contract Duration: 6 Months (Contract-to-Hire)
Required Skills & Experience
Bachelor's degree required; Master's degree preferred
5-8+ years of experience in Data Science, Machine Learning, or Applied AI
Strong experience with Large Language Models (LLMs) and Generative AI applications
Hands-on experience designing and deploying RAG systems
Expertise in machine learning, NLP, and information retrieval techniques
Experience building and deploying production AI/ML systems
Strong Python programming skills
Experience working with distributed systems and cloud-based AI environments
Understanding of agentic AI architectures and autonomous workflows
Strong analytical, communication, and problem-solving skills
Desired Skills & Experience
Experience building enterprise-scale AI platforms
Familiarity with vector databases and semantic search technologies
Knowledge of legal, regulatory, or document-intensive data environments
Experience with model evaluation, monitoring, and optimization
Exposure to workflow automation and intelligent agent frameworks
Experience collaborating across data science, engineering, and product teams
Advanced degree in Data Science, Computer Science, Machine Learning, or a related field
What You Will Be Doing
Tech Breakdown
40% LLMs, RAG, and Generative AI
30% Machine Learning & NLP
20% Agentic AI & Intelligent Automation
10% Distributed Systems & Platform Collaboration
Daily Responsibilities
75% Hands On
5% Management Duties
20% Team Collaboration