Amentum is seeking a 3D CAD Modeler to join our team providing parametric modeling in support of the Naval Surface Warfare Center, Dahlgren Division, Integrated Topside Design Responsible for the creation and update 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. **Minimum Requirements:** + Minimum three (3) years of a demonstrated and established knowledge base and subject matter expertise performing parametric modeling using Autodesk Inventor Professional. + Demonstrated 3D CAD model development experience in one or more of the following: ship design; 3D CAD model creation of commercial antennas, lights, or cameras; 3D CAD model development for ship hulls or hull components; 3D CAD model development for ship masts; 3D CAD model development for ship structure; 3D CAD model development for weapon systems; using technical data to create 3D CAD models; importing native CAD models into a CAD platform to reverse engineer and recreate a modifiable 3D solid model; creation and modification to 3D CAD assembly models with greater than 1000 components. + Demonstrated experience in the creation, modification, and maintenance of 2D drawings; Demonstrated experience with DoD; ASME, ANSI and other Military standards. + Minimum one (1) year of a demonstrated and established knowledge base and subject matter expertise performing product data management processes using Autodesk Vault Professional. + In lieu of Autodesk Vault Professional, an Autodesk Vault Professional Essentials certificate of completion for the current release year and demonstrated experience with an equivalent product data management software will be acceptable. + Demonstrated experience in one or more of the following specific areas: file and folder permissions, version history, checkout/check-in; revision control, workflows, and product lifecycle states. + Must be able to obtain and maintain Active Secret US Government Clearance. Note: US Citizenship is required to maintain a Secret Clearance. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, religion, color, sex, gender, national origin, age, United States military veteran’s status, ancestry, sexual orientation, gender identity, marital status, family structure, medical condition including genetic characteristics or information, veteran status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal EEO laws and supplemental language at EEO including Disability/Protected Veterans (https://www.dol.gov/agencies/ofccp/posters) and Labor Laws Posters (https://protect-us.mimecast.com/s/MI5TC2kqOqsOBPMVfnZ32U) .