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Sr. Data Engineer

Comcast

Salary not specified
Sep 18, 2025
Philadelphia, PA, US
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Comcast Emerging Wireless is looking to define and execute on internal strategy and roadmap for Xfinity Mobile wireless and new wireless growth initiatives. This role will perform complex research and analysis of market, technology, standards, competitive trends and projections. The role is responsible for overseeing design, implementation and evaluation of data engineering products, guiding multiple engineering teams to successfully deploy and operate products and applications, and providing guidance and leadership to other researchers in developing novel ways to solve problems and discover new products.

Requirements

  • Solid understanding of Apache Spark architecture, components, and concepts
  • Proficiency in Spark programming using languages like Python/Scala and SQL
  • Understanding of cluster management, configuration, and optimization in Databricks
  • Ability to translate business requirements to a proposed technical solution
  • Familiar with programming, object-oriented design, and application development skills (Python, Scala, SQL)
  • Experience with AWS Solutions, GitHub, and Agile Development
  • Knowledge of Grafana, Tableau, CARTO, and/or Power BI

Responsibilities

  • Develop and maintain Spark ETL pipelines to support Xfinity Mobile wireless initiatives
  • Manage Databricks Workspace and ensure proper usage of cloud compute resources
  • Leads discussions with business leaders and stakeholders to understand data and analysis needs and develop technical requirements.
  • Determines relevancy of data and identifies alternative data sources as needed to ensure analytics requested by business stakeholders can be completed.
  • Analyzes large, complex data to determine actionable business insights using self-service analytics and reporting tools.
  • Combines data as needed from disparate data sources to complete analysis.
  • Communicates findings clearly and concisely through narrative-driven presentations and effective data visualizations to Company executives and decision makers.

Other

  • Consistent exercise of independent judgment and discretion in matters of significance
  • Promotes and evangelizes a culture of excellence, data driven discussions, healthy skepticism, intellectual curiosity, knowledge sharing, and teamwork.
  • BS in Computer Science, Software Engineering or related discipline required
  • 4+ years of experience in software development, data engineering, or data science
  • 7-10 Years Relevant Work Experience