Senior Principal Electrical Engineer - Digital Focus

Date Posted: 2026-06-24 Country: United States of America Location: US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.  Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.  Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. Job Description At Raytheon, the foundation of everything we do is rooted in our values and a higher calling to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.   The Advanced Effector Guidance Systems (AEGS) Department within Raytheon Hardware Engineering provides Electrical Systems Engineering to develop Electronic Systems solutions for products across the Raytheon portfolio. Our core electrical engineering responsibilities include guidance system electrical architecture, requirements development and decomposition, integration, and test. Our core electrical engineering technologies include RF/RADAR, Navigation/IMU/GPS, Data Link/Communication, Digital, and Power. We partner with several Electrical Product Team departments that provide the detailed design of our electrical products as well as systems teams. The AEGS Department Digital Section is searching for an Electrical Subsystems Digital Senior Principal Engineer with experience leading a multi-disciplinary system design and integration team. The role of the Principal Engineer will be to lead or support digital design efforts, digital subsystem architecture design or initial integration efforts of development guidance systems.  This role may include Control Account Management (CAM) responsibilities so Earned Value (EV) certification is preferred. What You Will Do Lead Digital Design Efforts for development guidance systems Lead the architectural development of the guidance subsystem through implementation of trade studies, requirements decomposition and detailed design Accountable for program execution including cost, schedule and technical oversight throughout the early development lifecycle Support component level design and test reviews Raytheon has a strong culture of mentoring; it is expected that employees will be both mentors and mentees Collaboration with both Functional and Program higher level management Collaboration with Customer and Suppliers Assignment may require some travel (~25%) Assignments may include being guiding a team through several phases of hardware systems lifecycle such as designs and analysis; architecting new electronic systems; developing and documenting subsystem requirements and test plans; peer reviews of designs as a subject matter expert; presentations to peers, management, and government customers; and root-cause failure investigations Qualifications You Must Have Typically requires a bachelor’s degree in science, Technology, Engineering, or Mathematics (STEM) and a minimum of 10 years of prior relevant experience unless prohibited by local laws/regulations Ten years of experience in one or more of the following areas:   Analog, digital, and power electronics design, integration, and production support Decomposition of high-level requirements into actionable design electronics and subsystem architecture Subsystem architectural design Experience in Digital sub-systems, systems engineering, requirement development, requirement validation, Circuit Card Assembly (CCA) Design, Digital Test Integration and/or Digital Supplier Management on an effector-based product Enhance electrical engineering skills by working with digital and/or analog hardware testing and debugging complex circuit card assemblies or electro-mechanical systems.  Prior hands-on troubleshooting experience is preferred Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance