Principal Embedded Software Engineer (Onsite)

At RTX Corporation, 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 pivotal role, you will be at the heart of mission-critical innovation, architecting robust software solutions that power our most advanced systems. If you are a technical leader who thrives on complex problem-solving and wants to see your code make a tangible impact on national security and aerospace technology, this is your opportunity to shape the future from the ground up in a collaborative, high-stakes environment.

We are seeking a dedicated professional who is ready to take ownership of the full software development lifecycle while mentoring the next generation of engineering talent. Because this role requires an active U.S. government security clearance, you will be part of an exclusive group of innovators working on projects that truly matter. We value U.S. citizens who bring deep technical expertise and a relentless drive for excellence to our Renner Road facility. If you are ready to elevate your career and tackle the most challenging engineering puzzles in the industry, join us at RTX and help us redefine the technological landscape.

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.