Join a team whose impact stretches across the world, and even beyond! Collins Aerospace, an RTX company, is a leader in advanced technologically and intelligent solutions for the global aerospace and defense industry. Joining Collins Aerospace isn’t just about finding a job; it is about embarking on a journey to redefine the future of aerospace technology. Our Avionics group has an exciting opportunity for a Senior Software Engineer to join our Air Traffic Systems (ATS) team. This is a chance to be part of an elite team of Software Engineers supporting the development and maintenance of the safety-of-life Wide-Area Augmentation System (WAAS) developed by the FAA for civil aviation. WAAS is the cornerstone of the FAA’s satellite navigation roadmap, transitioning from ground-based navigation to satellite-based navigation. As a Senior Software Engineer, you will play a crucial role in the design, development, integration, and verification of both operational and non-operational/test software. This position offers a unique opportunity to contribute to a critical system that enhances the safety and efficiency of aviation. This is an onsite position based in Fullerton, California.