The Data Engineer position within United's Marketing and Loyalty team presents an exciting opportunity to join a newly established data science and analytics team that supports the advertising and technology needs of the world's largest airline. This role is designed for an entrepreneurial and meticulous data engineer who will be responsible for building the underlying data infrastructure necessary for measurement and reporting across United's digital platforms. The successful candidate will design and construct scalable and reliable data infrastructure and pipelines, including ingestion, integration, ETL processes, and real-time connectors, to support data-driven decision-making and reporting. In this role, the Data Engineer will build connections with relevant endpoints for data ingestion and collaborate closely with data scientists, analysts, and other stakeholders to understand their data needs and requirements. Ensuring data quality, performance, and security throughout the entire data lifecycle is paramount, and the Data Engineer will be tasked with developing high-quality, well-documented datasets. Continuous improvement of data infrastructure and processes to enhance efficiency, scalability, and reliability will also be a key responsibility. Staying current with emerging technologies and best practices in data engineering is essential to ensure that the team remains at the forefront of the industry. United Airlines values diverse experiences and perspectives, encouraging all individuals who meet the minimum qualifications to apply. While having the desired qualifications may strengthen a candidate's application, the company is open to applicants who may not meet every requirement but can bring unique contributions to the team.