Amentum is seeking a Senior 3D CAD Modeler to join our team providing parametric modeling and engineering in support of the Naval Surface Warfare Center, Dahlgren Division, Integrated Topside Design. Mid to Sr. 3D CAD Modeler Responsibilities Include: Providing parametric modeling in support of the Naval Surface Warfare Center, Dahlgren Division, Integrated Topside Design, which includes the creation and updates of 3D models of U.S. Navy ships, support of shipboard laser 3D scanning, and the development of models used in supporting Computational Electromagnetic (CEM) modeling and analysis.