Aetna Sr Data Engineer in Burlington, Massachusetts

Req ID: 50237BR


Lead and participate in the design, build, and management of large scale data structures and pipelines and efficiently extract/ load/ transform (ETL) workflows. Responsible for developing large scale data structures and pipelines to organize, collect and standardize data that helps generate insights and addresses reporting needs. Write complex ETL (Extract / Transform / Load) processes, designs database systems and develops tools for real-time and offline analytic distributed data processing. Collaborate with data science team to transform data and integrate algorithms and models into automated processes. Use in-depth knowledge on Hadoop architecture, HDFS commands, Apache Spark, Hive and experience designing & optimizing queries to build data pipelines. Use strong programming skills in Scala, Python, Java or any of the major languages to build robust data pipelines and dynamic systems. Build data marts and data model to support Data Science and other internal customers. Integrate data from a variety of sources, assuring that they adhere 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 advises on new tools in order to determine optimal solution given the requirements dictated by the model/use case.


Bachelors degree in Computer Science, Engineering or closely related. Minimum 5 years of ETL experience working on the design, development and documentation of ETL processes. Experience must include the following: development of transformation pipelines using Pl/SQL, Stored Procedures, Java, and Linux Shell Scripts; and programming languages such as Java. Must also have a minimum of 1 year of experience using the following tools: Apache Spark; Apache Hive; Apache Oozie; Apache NiFi; File formats such as ORC, Avro; and Apache HBase.


Aetna is about more than just doing a job. This is our opportunity to re-shape healthcare for America and across the globe. We are developing solutions to improve the quality and affordability of healthcare. What we do will benefit generations to come.

We care about each other, our customers and our communities. We are inspired to make a difference, and we are committed to integrity and excellence.

Together we will empower people to live healthier lives.

Aetna is an equal opportunity & affirmative action employer. All qualified applicants will receive consideration for employment regardless of personal characteristics or status. We take affirmative action to recruit, select and develop women, people of color, veterans and individuals with disabilities.

We are a company built on excellence. We have a culture that values growth, achievement and diversity and a workplace where your voice can be heard.

Benefit eligibility may vary by position. Click here to review the benefits associated with this position.

Aetna takes our candidate's data privacy seriously. At no time will any Aetna recruiter or employee request any financial or personal information (Social Security Number, Credit card information for direct deposit, etc.) from you via e-mail. Any requests for information will be discussed prior and will be conducted through a secure website provided by the recruiter. Should you be asked for such information, please notify us immediately.

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