Sr. Software Engineer (Data)-7993 at Comcast in Reston, VA

Sr. Software Engineer (Data)-7993 Location: VA - Reston, 11951 Freedom Dr Ste 900 FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world. Job Summary Job Description DUTIES:                               Provide technical leadership in developing, testing, and maintaining business intelligence and internal business analysis products within the advertising domain; model data using Online Analytical Processing (OLAP) tables; perform data exploration and extract-transform-load (ETL) using SQL and Spark; perform anomaly analysis and root cause analysis; query Clickhouse and Druid data warehouses; create dashboards using Grafana; develop data products using Python; use GitHub for version control; operationalize data products using AWS; develop CI/CD pipelines using Jenkins; support applications under development and customize current applications; assist with the software update process for existing applications, and roll-outs of software releases; analyze, test, and assist with the integration of new applications; document all development activity; research, write, and edit documentation and technical requirements, including software designs, evaluation plans, test results, technical manuals, and formal recommendations and reports; monitor and evaluate competitive applications and products; review literature, patents, and current practices relevant to the solution of assigned projects; collaborate with project stakeholders to identify product and technical requirements; conduct analysis to determine integration needs; work with the Quality Assurance team to determine if applications fit specification and technical requirements; and guide and mentor junior-level engineers. Position is eligible to work remotely one or more days per week, per company policy. REQUIREMENTS:             Bachelor’s degree, or foreign equivalent, in Computer Science, Engineering, or related technical field, and five (5) years of experience modeling data using Online Analytical Processing (OLAP) tables; performing data exploration and extract-transform-load (ETL) using SQL; performing anomaly analysis and root cause analysis; of which three (3) years include querying Clickhouse data warehouse; creating dashboards using Grafana; developing data products using Python; using GitHub for version control; of which one (1) year includes querying Druid data warehouse; performing ETL using Apache Spark; operationalizing data products using AWS; developing CI/CD pipelines using Jenkins; and developing business analysis products within the advertising domain Disclaimer: This 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. Skills GitHub, Grafana, OLAP (Online Analytical Processing) 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 benefits summary on our careers site for more details. Comcast is an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.