Massachusetts Veterans Jobs

MassHire JobQuest Logo

Job Information

CVS Health Lead Data Engineer in Wellesley, Massachusetts

Job Description

Aetna Resources, LLC, a CVS Health company, is hiring for the following role in Wellesley, MA: Lead Data Engineer to lead key analytics engineering initiatives, including end to end ownership for designing and deploying big data products. Develop and implement patterns to leverage on-prem and cloud computing resources to deploy/optimize machine learning algorithms/data models on digital assets. Develop and implement advanced algorithms/data models to enable near-real time delivery of machine learning driven insights to end consumers. Use advanced programming skills in java, python, r or any of the major languages to build software solutions/services, including robust data pipelines and dynamic systems. Write complex etl (extract / transform / load) processes, preferably in python, designs database systems and develops tools for real-time and offline analytic processing. Develop frameworks, standards & reference material for architecture and associated products. Design data marts and data models to support data science and other internal customers. Act as a mentor to junior team members to provide technical advice, apply aetna systems and products to consult and advise on additional efforts across multiple domains spanning broader enterprise. Collaborate with data science team to transform data and integrate algorithms and models into highly available, production systems. Use in-depth knowledge on hadoop architecture, hdfs commands and experience designing & optimizing queries to build scalable, modular, and efficient data pipelines. Integrate data from a variety of sources, assuring that they adhere to data quality and accessibility standards. Experiment with available tools and advise on new tools in order to determine optimal solution given the requirements dictated by the model/use case.

Required Qualifications

2 years as Data Engineer or a closely related occupation. Minimum 2 years of experience developing tools for analytic processing of data formats including json, orc. Must have experience with high volume databases; tracking production timelines within jira or rally; monitoring workflows and sessions with zeke. requires experience with, apache spark, java, python, hive, pig; bash shell scripts, unix utilities and unix commands; distributed system with yarn; and hadoop architecture. must also have experience with ide tools, pycharm, jupyterhub, machine/deep learning libraries, scikit-learn, pytorch, algorithms, lr, xgb, and developing application or web service for supporting workflow and model review with nodejs.

Preferred Qualifications

See Required Qualifications.


Master's degree in Computer Science, Computer Engineering, or a related field.

Business Overview

At Aetna, a CVS Health company, we are joined in a common purpose: helping people on their path to better health. We are working to transform health care through innovations that make quality care more accessible, easier to use, less expensive and patient-focused. Working together and organizing around the individual, we are pioneering a new approach to total health that puts people at the heart.

We are committed to maintaining a diverse and inclusive workplace. CVS Health is an equal opportunity and affirmative action employer. We do not discriminate in recruiting, hiring or promotion based on race, ethnicity, gender, gender identity, age, disability or protected veteran status. We proudly support and encourage people with military experience (active, veterans, reservists and National Guard) as well as military spouses to apply for CVS Health job opportunities.