Barbaricum is a rapidly growing government contractor focused on Defense and National Security missions. Founded in 2008, they provide support across Intelligence, Analytics, Engineering, Mission Support, and Communications disciplines. The company is seeking a Senior System Engineer to support the Program Executive Office Ground Combat Systems (PEO GCS). This role involves systems engineering analysis, risk management, and architecture development for military ground vehicle systems. The ideal candidate will have a Secret Security Clearance, a Bachelor's or Master's degree in Engineering, Physical Science, or Computer Science, and extensive experience in DoD or automotive systems. Responsibilities include conducting requirements analysis, leading technical planning activities, developing system requirements, creating architecture design models, and providing high-level engineering expertise. This position offers an opportunity to work on complex challenges at the forefront of national security.