RTX (formerly Raytheon Technologies) is seeking a Principal Firmware Verification Engineer for their Marlborough, MA location. This role represents a senior-level position in firmware verification engineering, requiring extensive experience in embedded systems testing and verification. The position is marked as ONSITE, indicating the company's commitment to in-person work at their Marlborough facility. As a principal engineer, the role likely involves leading verification strategies for complex firmware systems, mentoring junior engineers, and ensuring the quality and reliability of embedded systems through comprehensive testing methodologies. RTX, being a major aerospace and defense technology company, offers the opportunity to work on cutting-edge technology in a stable, established environment. The position would involve collaboration with cross-functional teams and require deep technical expertise in firmware verification, test automation, and quality assurance processes. This role would be ideal for experienced verification engineers looking to take on leadership responsibilities while maintaining hands-on technical work in a defense and aerospace context.