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Data Scientist II

Cohere HealthUnited StatesDecisioning and Insights
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Salary
$137K.00 to $161K.00
Job type
Full-time
Experience
Mid · 3+ yrs
Posted
5 Oct 2026
Status
Open · checked 7d ago

About this role

Data Scientist II is a full-time remote role at Cohere Health based in Boston, Massachusetts, suited for professionals with advanced analytics experience in the healthcare sector. The position involves leveraging data science methodologies to support business objectives and decision-making processes.

Role Overview

Cohere Health seeks a Data Scientist II for a remote position across the United States, with occasional travel to company headquarters required for onboarding, team meetings, and corporate events. The professional in this position will focus on analyzing healthcare data, building machine learning models, and generating actionable insights for leadership.

Key Responsibilities

Collect business requirements and perform trend analysis utilizing analytic tools to uncover actionable insights.
Examine healthcare authorization and claims data to spot outliers, recognize patterns, and evaluate trends and opportunities.
Utilize large language models, stochastic optimization methods, and associated technologies to back decision-making.
Track regulatory shifts, industry movements, and emerging fraud patterns to assist detection strategy creation, keep methodology records up to date, and share findings with leadership.
Train, adapt, and deploy deep learning and large language models for functions like anomaly detection, classification, and automated security or operational data analysis.
Evaluate datasets to measure expected return on investment and impacts, covering medical expenses, administrative expenses, and clinical results.
Create data models, algorithms, and simulations to fulfill analytical goals.
Construct visualizations and dashboards to share analytical discoveries and aid business workflows.

Requirements

Master’s degree in Biostatistics, Statistics, Data Science, or a related field, or foreign educational equivalent.
Thirty-six months of experience working as an Analyst or in a related capacity analyzing datasets.
Three years of experience examining healthcare datasets such as medical and pharmacy claims, EMR or EHR data, and Social Determinants of Health data.
Three years of experience executing data quality checks to spot data inconsistencies, gaps, or quality problems.
Three years of experience constructing scalable AWS Airflow pipelines using Python, PySpark, and AWS S3 storage to ingest, integrate, and transform terabytes of data, and speeding up business decisions within AWS Sagemaker.
Three years of experience applying trend identification and data analysis techniques like regression analysis and outlier detection models in Python, Spark, and SQL.
Three years of experience building and deploying models, authoring algorithms, and executing simulations.
Three years of experience designing Tableau visualizations and collaborating with stakeholders and product owners to promote enterprise-level solutions blending data science into business operations.
Three years of experience developing natural language processing and large language models, covering generative and extractive types, model development, and fine-tuning.

Skills and Tools

Python
PySpark
SQL
AWS (Airflow, S3, Sagemaker)
Tableau
Large Language Models (LLMs)
Natural Language Processing (NLP)

Salary and Benefits

Annual salary range of $137,000.00 to $161,000.00 for a 40-hour work week.

About the Company

Cohere Health, Inc. operates in the healthcare technology space with headquarters in Boston, Massachusetts, offering remote work flexibility throughout the United States.

How to Apply

Interested candidates should apply on the official company careers page.

Skills and tech stack

PythonPySparkSQLAWS AirflowAWS S3AWS SagemakerTableauLLMLLMsNLPAWSSparkDeep LearningFine-tuningAirflow

Questions candidates ask

What is the location of the Data Scientist II role?

The position is based in Boston, Massachusetts, but is fully remote and can be performed from anywhere within the United States, with occasional travel to the U.S. headquarters for company events.

What is the salary range for this position?

The salary range is $137,000.00 to $161,000.00 per year for a 40-hour work week.

What educational background is required?

A Master’s degree in Data Science, Statistics, Biostatistics, or a related field is required, though foreign education equivalents are accepted.

How many years of experience are needed?

Candidates must have 36 months of experience as an Analyst or in a related position analyzing datasets, along with three years of specific experience in healthcare data analysis, AWS pipelines, modeling, and LLM development.

Ready to apply?

The application is on the official Cohere Health careers page.

Apply on company site