Senior Data Analyst

About Delta Air Lines About the Company Delta Air Lines NYSE DAL is the U S global airline leader in safety innovation reliability and customer experience Powered by our employees around the world Delta has for a decade led the airline industry in operational excellence while maintaining our reputation for award-winning customer service With our mission of connecting the people and cultures of the globe Delta strives to foster understanding across a diverse world and serve as a force for social good In 2024 Delta was recognized by Fortune with a No 11 placement on Fortune s Top 50 Most Admired Companies list The company s strong management and commitment to providing elevated experiences and premium products also secured a No 1 ranking out of the eight airlines on the list Delta landed on TIME s inaugural list of the World s Best Companies coming in at No 12 - the only U S airline in the top 155 TIME s award is based on three criteria employee satisfaction revenue growth and sustainability Delta s people-first culture continues to be recognized earning the airline a spot on Fortune s 100 Best Companies to Work For list for the fifth year Delta is the only airline included on the 2024 list Additionally Delta earned a coveted spot on Fast Company s list of the Most Innovative Companies climbing from its No 8 spot in 2023 to No 2 in the travel category The airline was recognized for its Wi-Fi revolution that is working to ensure the future of travel is connected About the Delta Technology Hub DTH Bangalore Delta has fast emerged as a customer-focused innovation-led technology-enabled business The Delta Technology Hub will contribute directly to these objectives About Delta Tech Hub Delta Air Lines NYSE DAL is the U S global airline leader in safety innovation reliability and customer experience Powered by our employees around the world Delta has for a decade led the airline industry in operational excellence while maintaining our reputation for award-winning customer service With our mission of connecting the people and cultures of the globe Delta strives to foster understanding across a diverse world and serve as a force for social good Delta has fast emerged as a customer-oriented innovation-led technology-driven business The Delta Technology Hub will contribute directly to these objectives It will sustain our long-term aspirations of delivering niche IP-intensive high-value and innovative solutions It supports various teams and functions across Delta and is an integral part of our transformation agenda working seamlessly with a global team to create memorable experiences for customers Responsibilities Gather and transform large sets of raw data into well-built integrated data assets using SQL SAS AWS Glue or other emerging technologies Write validate and performance-tune complex SQL queries Recommend build and monitor robust and extensible data models that capture the business performance from a customer experience lens Support data quality testing along critical check points to surface data anomalies Be the expert in critical IFEC data assets and support data documentation Develop visualizations in Power BI and occasionally support data science teams with exploratory data analysis and KPI development Support the IFEC Analytics Performance Tech team members with best practices on SQL AWS Power BI and other systems Minimum Qualifications Bachelors degree in computer science data science engineering mathematics or statistics 3-6 years of relevant work experience Expert in SQL strong experience in Python Proficient with Power BI and advanced data visualization High attention to detail solution-oriented and capable of meeting or exceeding deadlines in a fast-paced environment Embraces diverse people thinking and styles Consistently makes safety and security of self and others the priority Preferred Qualifications Working knowledge of statistical machine learning tools e g R scikit-learn Prior experience with Delta or other airline or Hospitality data a plus Self-motivated and take pride in building great products for key stakeholders Resourceful in finding the data and tools you need to get the job done Not afraid to ask for help when you need it or help teammates when they need a boost Data processing tools such as Glue or SAS Req ID DELJR01