Sr. Data Engineer at Phenom Hartford, CT

Sr. Data Engineer

Aetna Resources LLC, a CVS Health company, is hiring for the role in Hartford, CT.

• Design, build, and manage large‑scale data structures, pipelines, and efficient Extract/Load/Transform (ETL) workflows to support business applications.
• Develop large‑scale data structures and pipelines to organize, collect, and standardize data to generate insights and address reporting needs.
• Write ETL (Extract/Transform/Load) processes, design database systems, and develop tools for real‑time and offline analytic processing.
• Collaborate with the 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.
• Experiment with available tools and advise on new tools to provide optimal solutions that meet the requirements dictated by the model/use case.

• Master's degree (or foreign equivalent) in Computer Science, Data Science, Statistics, Mathematics, Analytics, Information Systems, or a related field.
• Completion of a university‑level course, research project, internship, or thesis in: analyzing large data sets from multiple data sources; data analysis for the healthcare industry, products, or systems; SAS or SQL programming languages; visualization tools, including PowerBI; and testing, quality assurance, and troubleshooting.

Multiple positions.