Principal Software Architect

Salary: $98000 - 186000 per year Requirements: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) with a minimum of 8 years of relevant experience Proven experience in architecting multi-security level, mission-critical software systems Capability to translate system requirements into scalable, implementable software architectures and guide technical execution across teams Active and transferable Top Secret U.S. government issued security clearance is mandatory before the start date. U.S. citizenship is required, as only U.S. citizens can qualify for a security clearance Responsibilities: Collaborate with the team to deliver exceptional products for users using available resources Implement contemporary architectural designs and processes to enhance the product Identify, manage, and mitigate technical risks Mentor and support the teams technical and professional growth Technologies: Architect Support Security Flow Hardware More: At RTX, the largest aerospace and defense company globally, we are uniting 185,000 brilliant minds driven by a mission to address the worlds intricate challenges. Through our three leading business segments, exceptional operations, and robust investments in research and development, we provide unique capabilities and opportunities unparalleled in our industry. Our location in Tewksbury, Massachusetts, is seeking a Principal Software Engineering Architect to integrate customer needs into effective architectural and design solutions. We offer a competitive salary range of 107,500 USD - 204,500 USD and various benefits, including relocation assistance, medical coverage, and employee development programs. last updated 25 week of 2026