Job SummaryThis opportunity is at FreeWheel, a Comcast Company, and will be dedicated to Beeswax, a newly acquired programmatic offering. This is a virtual position which can be worked anywhere in the Eastern Time zone. We are looking for a Lead Data Engineer to join our Userdata team. This team develops a large-scale distributed system which processes targeting data and builds advanced consumer segmentation and data analytics on top of that. Such applications are key to targeting advertisements accurately and running marketing campaigns effectively. The team deals with ETL processes on the scale of tens of terabytes per day and over datasets containing more than a trillion records.Job DescriptionCore responsibilitiesDesign data models and data architecture to build critical features for our customers to plan and execute their marketing campaigns effectivelyScale our ETL pipelines and infrastructure to the next levelOptimize algorithms and software architectures to manage cloud hosting costs To succeed in this role you should haveA deep understanding of what it means to build systems at scale if you love articles on highscalability.Com you’ll fit right inA strong grasp of software architecture (either through a degree or from learning it themselves)An ability to think about and tackle problems analyticallySignificant experience with data modeling and processing data at terabyte scaleSignificant experience with Python especially in the context of ETL and data pipelining using frameworks such as Airflow and CeleryStrong knowledge of databases (RDBMS, NoSQL) and comfortable with writing SQLComfort with container based solutions and environments (kubernetes)Comfort in a Linux ecosystem Company DescriptionFreeWheel, A Comcast Company, empowers all segments of The New TV Ecosystem. We are structured to provide the full breadth of solutions the advertising industry needs to achieve their goals. We provide the technology, data enablement and convergent marketplaces required to ensure buyers and sellers can transact across all screens, across all data types, and all sales channels, in order to ensure the ultimate goal – results for marketers.With offices in New York, San Francisco, Chicago, London, Paris, Beijing, and across the globe, FreeWheel, A Comcast Company, stands to advocate for the entire industry through the FreeWheel Council for Premium Video. For more information, please visitfreewheel.Com. Beeswax, acquired by Freewheel, created the Bidder-as-a-Serviceconcept because we believe that every advertiser should have power, flexibility, and transparency when buying advertising programmatically. We offer our employees a culture of transparency and one with many challenging problems to solve. Employees at all levels are expected toUnderstand our Operating Principles; make them the guidelines for how you do your job.Own the customer experience think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services.Know your stuff be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences.Win as a team make big things happen by working together and being open to new ideas.Be an active part of the Net Promoter System a way of working that brings more employee and customer feedback into the company by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.Drive results and growth.Respect and promote inclusion & diversity.Do what's right for each other, our customers, investors and our communities. DisclaimerThis information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications. Comcast is an EOE/Veterans/Disabled/LGBT employer. EducationBachelor's DegreeRelevant Work Experience10 Years +Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality – to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details.