Job Description LS Technologies, a Tetra Tech Company, is seeking a UI Software Engineer (Onsite) with technical expertise and Enterprise Information Display System (E-IDS) knowledge and experience to support the Federal Aviation Administration (FAA). Job Duties & Responsibilities - Essential Job Functions may include, but are not limited to, the following: Front-end Angular web development and middle-tier Java Spring Boot API developmentHTML5, CSS3, JavaScript (ES6+) for front-end developmentS