Barbaricum is a rapidly growing government contractor focused on Defense and National Security missions. Founded in 2008, they provide support in Intelligence, Analytics, Engineering, Mission Support, and Communications. The company is seeking an experienced Auxiliary Engineer to support the Program Executive Office Ground Combat Systems (PEO GCS). This role involves providing expertise in vehicle auxiliary systems, including integration and testing of systems such as Bilge, Fuel, Heating, Ventilation, and Automatic Fire Extinguishing Systems (AFES). The engineer will collaborate with government and OEM representatives on design changes, performance compliance, and system improvements. Responsibilities include conducting trade-off studies, engineering analysis, risk management, and supporting vehicle system development. The ideal candidate should have a Secret Security Clearance, a Bachelor's degree in engineering from an ABET accredited program, and at least ten years of relevant experience. Barbaricum offers a vibrant corporate culture with a focus on collaboration and innovation, working on some of the Nation's most complex challenges.