Principal Embedded Software Engineer (Onsite)

Are you ready to engineer the future of aerospace and defense? At RTX, we are pushing the boundaries of what is possible, and we are looking for a visionary Principal Embedded Software Engineer to join our elite technology team in Richardson, Texas. In this onsite role, you will be at the forefront of mission-critical systems, translating complex requirements into robust, high-performance embedded code that ensures our technology performs flawlessly in the world’s most demanding environments. If you are passionate about solving intricate technical puzzles and want to see your work deployed in real-world, high-stakes applications, this is the environment where your career will truly take flight.

We are seeking a brilliant, detail-oriented technical leader who thrives on hands-on collaboration and complex systems architecture. You will play a pivotal role in designing, developing, and testing sophisticated software solutions while mentoring the next generation of engineers. Because this position is deeply integrated into our national security infrastructure, you must possess an active and transferable Secret security clearance and be a U.S. citizen to be eligible for this role. Join us at our Renner Road facility, where you will be part of a collaborative culture that values innovation, integrity, and the relentless pursuit of excellence in every line of code.

Requirements

• Proficiency in at least one modern programming language (Python, JS, Java, etc.).
• Understanding of software development life cycles and version control (Git).
• Strong problem-solving skills and attention to technical detail.
• Familiarity with cloud platforms (AWS, Azure, or Google Cloud) is a plus.
• Ability to work in an agile, fast-paced environment.
• Degree in Computer Science or equivalent practical experience.