We are seeking a full-stack data engineer with TS/SCI clearance to join our dynamic team at the senior level. This role involves designing and implementing robust data solutions that integrate backend systems with frontend applications, ensuring seamless data flow and efficient processing. You will work on building scalable data pipelines, developing APIs for data retrieval and analysis, and creating intuitive user interfaces for complex datasets. Proficiency in Python, Java, and JavaScript is essential, along with experience in databases like PostgreSQL and MongoDB, and familiarity with cloud platforms such as AWS or Azure. The position requires a deep understanding of cybersecurity protocols and the ability to handle sensitive data securely within a large-scale enterprise environment.