BAE Systems is seeking a Senior Systems Engineer - Program Lead with specialized experience in and proficient in Strategic Deterrence solutions to support our work as a prime contractor on a high-profile U.S. Navy weapon system. The candidate will have extensive knowledge and understanding of Systems Engineering for major weapons systems to successfully deliver major programs in alignment with the DoD 5000 Acquisition framework. The Senior Systems Engineer- Program Lead will be supporting the Navy customer in executing technical reviews and milestones in accordance with Navy Strategic Systems Program (SSP) and DoD 5000 acquisition guidelines. The Senior Systems Engineer-Program Lead will assist in the development of instructions and guidance to execute systems engineering management functions to support SETR milestone event planning and execution. This role involves facilitating critical acquisition milestones, ensuring technical rigor and compliance with exit/entry criteria, and providing expert analysis to guide program decisions. The Senior Systems Engineer- Program Lead will report into the Program Area Manager for Technical Planning and Execution and provide expert technical guidance and oversight to multidisciplinary teams (systems, hardware, test, cybersecurity, safety, etc.) to ensure seamless integration and interoperability of strategic deterrence components and subsystems.