Comcast · 1 day ago
Engineer 3, Data Engineer-Xumo
CA - Irvine, 5300 California Ave., 4th floor
Full-time
Onsite
Mid, Senior Level
$120K/yr - $160K/yr
5+ years expComcast is a leading telecommunications company, and they are seeking a Data Engineer to play a pivotal role in extracting, transforming, and analyzing data to provide actionable insights. The role involves designing and implementing data pipelines, building data models, and developing analytical solutions to optimize ad performance and operational efficiency.
InternetTelecommunicationsTVVideoWeb Hosting
Responsibilities
Design, develop, and maintain robust data pipelines to ingest data from various sources into Xumo’s Enterprise Data Warehouse
Also process and store data from various sources (e.g., ad serving logs, campaign data, user behavior data)
Monitor data pipeline performance and identify areas for optimization
Develop and maintain data models and schemas optimized for analytical querying and reporting
Design and implement data warehousing solutions to support efficient data storage and retrieval
Work with cloud-based data platforms (e.g., Google BigQuery, Snowflake)
Clear understanding of Enterprise Data Warehouse concepts
Develop and implement analytical solutions, including dashboards, reports, and visualizations, to monitor ad performance, identify trends, and provide actionable insights
Utilize data mining and statistical techniques to uncover data patterns and correlations in ad data
Build and maintain reporting systems that provide key performance indicators (KPIs) related to ad campaigns and system performance
Analyze ad performance data to identify opportunities for campaign optimization and revenue growth
Provide data-driven recommendations to improve ad targeting, delivery, and reporting
Implement ETL/ELT processes to transform raw data into a structured, normalized enterprise level Data Marts in a usable format for analysis
Ensure data quality, consistency, and reliability throughout the various lifecycle of the ingested data
Collaborate with software engineers, product managers, and other stakeholders to understand data requirements and deliver data-driven solutions
Communicate complex data insights effectively to both technical and non-technical audiences
Work closely with the QA team to validate data accuracy
Qualification
Required
Strong programming skills in Python, SQL
Experience with data pipeline development and ETL/ELT processes
Experience with big data technologies (e.g., Spark, Hadoop)
Proficiency in working with both relational and NoSQL databases
Experience with cloud-based data platforms (e.g., AWS, Google Cloud)
Clear understanding of Data Warehousing concepts and technologies
Experience with data visualization tools (e.g., Tableau, Power BI, Looker, Periscope/Sisense)
Strong analytical and problem-solving skills
Understanding of digital advertising principles and metrics
Understanding of data governance
Preferred
Knowledge of machine learning techniques and applications
Knowledge of Data Modeling
Experience with real-time data processing and streaming
Familiarity with ad server technologies and protocols (e.g., VAST, VPAID)
Experience with version control systems (Git)
Experience with data quality tools
Benefits
Most non-sales positions are eligible for a Bonus
Comcast provides best-in-class Benefits to eligible employees
An array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality
Company
Comcast
Comcast is a media and technology company that provides broadband internet, mobile services, and entertainment platforms. It is a sub-organization of SkyShowtime.
10001+ employees
H1B Sponsorship
Comcast has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (705)
2024 (561)
2023 (624)
2022 (750)
2021 (588)
2020 (583)
Funding
Current Stage
Public CompanyTotal Funding
$4.92BKey Investors
California Public Utilities CommissionMassachussetts Broadband InstituteMaine Connectivity Authority
2025-11-13Grant· $3.2M
2024-07-02Grant· $2.69M
2023-04-24Grant· $0.28M
Leadership Team
Neil Smit
President and Chief Executive Officer
Candy Lawson
SVP, Chief Compliance Officer and Senior Deputy General Counsel
Recent News
2026-02-05
2026-02-04
Company data provided by crunchbase