> Markdown version of [/jobs/ext/2527007-data-scientist-cohort-modeling](https://www.wearedevelopers.com/jobs/ext/2527007-data-scientist-cohort-modeling). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Scientist - Cohort Modeling - **Company:** Chubb Limited - **Location:** Jersey City, NJ, United States - **Experience:** Expert - **Salary:** $124,000.0 - $180,000.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Data Analysis, Computer Programming, Document-Oriented Databases, Github, Python (Programming Language), Machine Learning, Microsoft Office, SQL Databases, Data Processing, Information Technology, Data Management, Text Analysis, Databricks - **Published:** August 20, 2026 - **Apply:** https://www.adzuna.com/details/5847798115 ## About the Role * Minimum of a Bachelor's Degree, preferably in Statistics, Mathematics, Analytics, or Computer Science. Advanced degree in Statistics or Predictive Analytics is strongly preferred. * 5+ years of predictive analytics experience, preferably in the insurance industry, with demonstrated experience in cohort modeling. * Understanding of business challenges; ability to design analytical solutions using advanced modeling techniques, including cohort modeling, and synthesize insights for business decision-making. * Intermediate knowledge in statistical analysis and multivariate procedures. Knowledge of Machine Learning techniques, AI, and cohort modeling is a plus. * Able to complete analytical tasks independently with some guidance, if necessary. * Strong organizational skills; able to work well under deadlines in a changing environment and perform multiple tasks effectively and concurrently. Produces accurate work products in a timely manner. * Ability and desire to work in a fast-paced, team-oriented environment. * Business experience and knowledge of P&C industry is a plus. * Experience with statistical packages (Python, R) and/or data management (SQL) and/or programming is required. Experience with GitHub, Databricks, and cohort modeling libraries is a plus. * Experience with text analytics, including NLP, is a plus. * Experience with writing gen AI prompts is a plus. * Proficient in Microsoft Suite applications. * Excellent oral and written communication skills. Ability to articulate an understanding of their work products, including cohort modeling results. ## Description * Build predictive models and analytic solutions, including cohort models, with minimal supervision to support underwriting and marketing functions within Chubb * Assist in brainstorming potential data sources that may contain predictive variables for cohort analysis. Identify, acquire, evaluate, and document data from various internal and external sources * Collaborate in extracting and manipulating data using data management tools, focusing on cohort segmentation and tracking from internal and external sources * Understand and combine data from multiple sources to create analytics data sets, including cohort-based datasets. Develop a strong working knowledge of how current systems and data sources are populated and sourced. * Analyze data, draw meaningful conclusions, and assist in developing cohort-based solutions to help drive profitability and/or growth. * Introduce novel methodologies, algorithms, tools, and technologies-including cohort modeling techniques-to solve assigned problems. * Communicate and present findings, including cohort insights, to business partners to ensure successful integration of projects into business processes. Proactively follow up on any issues raised during presentations. * Participate in developing solutions to implement models, including cohort models, into production. Work with IT in the design and testing of models. * Support business requests requiring statistical analysis, including cohort segmentation and performance tracking. * May lead a small team of direct reports (1-2 analysts): create goals, oversee projects on a regular basis, and provide timely feedback. * Provide training, guidance, and assistance to colleagues on cohort modeling and related analytics techniques. * Collaborate with other analytics teams (e.g., Applied AI, Emerging Risks) to achieve objectives, including cohort-based analyses. * Build partnerships with key counterparts to advance cohort modeling initiatives. * Monitor the performance and usage of models, including cohort models. Ensure that reports suit the needs of the audience. * Create and maintain clear and concise documentation associated with models, including cohort modeling processes and outcomes. ## Related Videos - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Cutting LLM Costs Without Cutting Quality: How to Beat Proprietary LLMs with Fine-Tuned Open Source](https://www.wearedevelopers.com/videos/100151-cutting-llm-costs-without-cutting-quality-how-to-beat-proprietary-llms-with-fine-tuned-open-source) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [Anomaly Detection - Using unsupervised Machine Learning for detecting anomalies in customer base](https://www.wearedevelopers.com/videos/6-anomaly-detection-using-unsupervised-machine-learning-for-detecting-anomalies-in-customer-base) - [Data Science on Software Data](https://www.wearedevelopers.com/videos/162-data-science-on-software-data) - [OLTP in the Lakehouse: Redefining Data for AI Workloads](https://www.wearedevelopers.com/videos/2038-oltp-in-the-lakehouse-redefining-data-for-ai-workloads) ## Related Articles - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Data Analyst Salary in Switzerland](https://www.wearedevelopers.com/magazine/276-data-analyst-salary-in-switzerland) - [Software Developer Salary in Switzerland [2023]](https://www.wearedevelopers.com/magazine/215-software-developer-salary-in-switzerland-2023) - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production) - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift)