Data Scientist Jobs in New Hampshire, United States

The Lead Data Scientist at Humana transforms high volumes of complex data into advanced analytic solutions using mathematics, statistics, modeling, business analysis, and technology. Day-to-day work includes developing and maintaining structured and unstructured data sets, creating reports, projections, models, and presentations to support business strategy, and advising executives on functional strategies.

Data Science team at Recruiting From Scratch builds next‑generation forecasting models that power revenue planning across multiple product lines. The role designs, trains, deploys and monitors machine‑learning solutions for short‑ and long‑term sales forecasts, creates self‑service tools for real‑time decision making, and translates model insights into strategic recommendations.

Marketing Data Science team at Launch Potato builds data-driven advertising solutions to connect brands with consumers. The Staff Data Scientist owns the end‑to‑end data science engine for priority verticals, framing business problems, building and deploying ML models, and monitoring live ROAS performance.

Anglian Water's Strategic Asset Management team is hiring two Demand Reporting Data Scientists to join the central Consumption Data Team. You will turn large, high-frequency smart meter consumption data into advanced analytical models and actionable insight that strengthen regulatory reporting, demand management, leakage understanding, and long-term water efficiency.

Launch Potato AdTech team builds data-driven advertising solutions that connect consumers with leading brands. The Lead Data Scientist owns the end‑to‑end data science engine for verticals like Insurance, framing business problems, building and validating models, and collaborating with ML engineers for deployment and monitoring.

AI + Data Services and Platforms (AIPS) at Highmark Health drives generative and predictive AI solutions for enterprise stakeholders. The Senior Data Scientist designs end‑to‑end AI/ML pipelines, evaluates models with Responsible AI principles, and translates insights into business impact across cross‑functional teams.

Eversource seeks a Senior Data Scientist to architect solutions for grid performance and storm restoration across its utility operations. The role involves developing machine learning models, collaborating with IT teams, and translating data insights into business recommendations.

The Claims and Service AI Enablement team at Liberty Mutual Insurance is hiring a Lead Data Scientist to own Generative AI and machine learning support for Knowledge & Development Solutions (KDS). The role partners with KDS stakeholders to design, build, evaluate, and scale AI/ML solutions across knowledge management, training, content delivery, and employee enablement, applying predictive modeling, GenAI, RAG, and evaluation to improve how employees find, learn, and use information.

CrowdStrike's NGSIEM Agentic AI team is seeking a Senior Data Scientist to design, build, and deploy advanced AI systems that analyze and prioritize millions of security events per second. Day-to-day work includes leading architecture for large-scale retrieval, ranking, vector search, RAG, and anomaly detection; owning end-to-end ML pipelines; driving cross-functional AI initiatives; and mentoring junior scientists.

CVS/Oak Street Health’s Decision Sciences team is hiring a Data Scientist to deliver data-driven solutions that optimize Oak Street Health’s care model and improve patient outcomes. Day-to-day, you will design and execute prospective study designs, ROI assessments, and clinical program evaluations; create statistical analysis plans with stakeholders; analyze large structured and unstructured datasets; and present findings to diverse audiences.

The Senior Scientist role supports scientific research programs at Lebanon, NH, US, aiming to establish independent research funding. Day-to-day work includes managing grants and research projects, writing grants and publications, producing scientific content for clinical and regulatory documents, presenting at conferences, and mentoring trainees and lower-level scientists.

Lonza seeks an MSAT Scientist II in Portsmouth, NH to support process transfer and development within the Manufacturing Sciences and Technology team. The role involves performing gap analyses, generating process models, and ensuring compliance with cGMP and US/EU regulations while guiding junior staff.

BETA Group Inc – New Hampshire Environmental Team protects and restores natural ecosystems across New England. The Wetland Project Scientist leads wetland delineations, guides permitting, conducts field monitoring, and prepares technical reports while collaborating with engineers and planners.

Environmental Services team at Stantec provides regulatory and technical support for wetland projects across New England. The Environmental/Wetland Scientist conducts wetland delineations, prepares permit applications and technical reports, and coordinates with clients, regulators and field crews.

The Network & Customer Scientist role sits within Anglian Water's Quality, Environment and Assurance team, ensuring optimum water quality is delivered through the network and mitigating risks from source to tap. Day-to-day, you will conduct water quality investigations, deliver the Drinking Water Safety Planning approach, support customers via a rota, and act as the key contact for local network and operational teams on water quality risk assessment.

The Lead (Pb) Scientist joins the Drinking Water Science team at Anglian Water to deliver the lead programme and mitigate lead risks in drinking water. Day-to-day work includes data collection and analysis, phosphate dosing plant performance review, enhanced lead sampling oversight, responding to lead standard exceedances, and supporting the operational call centre.

Organ Manufacturing Group (OMG) at United Therapeutics builds functional, bioengineered human lung equivalents. The Scientist, Tissue Engineering designs and executes in vitro experiments with adult and iPSC-derived lung cells, develops analytic assays for 3D‑printed scaffolds, and collaborates with cross‑functional R&D teams.

Peraton Labs seeks a Principal Research Scientist in Bedford, NH to lead cybersecurity research and prototype development for government customers. The role involves defining research programs, interacting with clients, and providing technical vision while collaborating with a team of scientists.

Join Anglian Water's Drinking Water Science team as a Lead (Pb) Scientist, responsible for delivering the lead programme and mitigating lead risks in drinking water across the network. Day-to-day work involves data analysis, phosphate dosing plant performance review, enhanced lead sampling, responding to exceedances, and supporting operational teams and the customer Lead Advice Line.

The Storage Point Scientist joins Anglian Water's Quality, Environment and Assurance team to ensure optimum water quality from storage points and mitigate risks. Day-to-day work includes onsite water quality investigations, delivering the Drinking Water Safety Planning (DWSP) approach and updating the DWSP Risk Portal, supporting regulatory reporting, and providing scientific advice during reactive events and out-of-hours standby.