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Data Engineer

at CAREMARK LLC in Downers Grove, Illinois, United States

Job Description

Caremark, LLC, a CVS Health company, is hiring for the following role in Downer's Grove, IL:  Data Engineer to design, build and manage large scale data structures, pipelines, and efficient Extract/Load/Transform (ETL) workflows to support business applications. Duties include: develop large scale data structures and pipelines to organize, collect and standardize data to generate insights and addresses reporting needs; write ETL (Extract/Transform/Load) processes, design database systems, and develop tools for real-time and offline analytic processing; collaborate with Data Science team to transform data and integrate algorithms and models into automated processes; leverage knowledge of Hadoop architecture, HDFS commands, and designing and optimizing queries to build data pipelines; utilize programming skills in Python, Java, or similar languages to build robust data pipelines and dynamic systems; build data marts and data models to support Data Science and other internal customers; integrate data from a variety of sources and ensure adherence to data quality and accessibility standards; analyze current information technology environments to identify and assess critical capabilities and recommend solutions; and experiment with available tools and advise on new tools to provide optimal solutions that meet the requirements dictated by the model/use case. Telecommuting available. Multiple positions.


Master’s degree (or foreign equivalent) in Computer Science, Data Science, Statistics, Mathematics, Business Analytics, or a related field and 6 months of experience in the job offered or related occupation. Requires 6 months of experience in each of the following:
•    Agile methodologies;
•    JIRA;
•    Cloud technologies: Azure, Amazon Web Services (AWS), or Google Cloud Platform (GCP);
•    SAS or SQL programming languages; Python
•    Tableau;
•    Domain support for healthcare or retail organization;
•    Developing backend services, performing code reviews, and collaborating with peers on software development solutions;
•    Relational database concepts;
•    Large-scale applications development, data science, or data analytics projects;
•    Data analytics on large data sets in healthcare, business, or retail sector;
•    Agile productivity tools and leading incremental software releases;
•    Developed data and analytics-based platform capabilities, services, or products; and
•    Healthcare data management processes and techniques, including data standards, interoperability, and proper data privacy.


Apply at http://jobs.cvshealth.com/. OR by email: istappintake@cvshealth.com. Must reference job title, location, and Req ID when applying. Requisition ID: R0942271

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Job Posting: 13524506

Posted On: Jun 10, 2026

Updated On: Jun 10, 2026

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