**Description** SAIC is seeking a Modeling and Simulation Engineer to support the Defense Threat Reduction Agency’s Nuclear Enterprise Directorate. This position specifically supports the Nuclear Surety Division, a dynamic and growing organization within the Nuclear Enterprise. We are looking for a person knowledgeable in using Dante and/or AVERT (Automated Vulnerability Evaluation for the Risk of Terrorism), other force-on-force simulation software, or real time strategy software modification with experience in leading teams or projects, project management, technical writing, and simulation data analysis. Roles and Responsibilities: · Lead the Modeling & Simulation Center team in day-to-day operations, long term planning and project management, and management administrative tasks. · Collect data and extract data points from software to be used in analyses. · Conduct 3D modeling and simulation planning, administration, operation, and analytical support to the overall nuclear weapons surety program, operating and monitoring software runs and providing assumptions/analyses of modeling results. · Utilize statistical modeling software incorporating 3D Autodesk rendered terrain models with pH/pK data tables. · Determine future physical security system effectiveness at DoD locations using statistical and physics-based models to employ pathway and combat modeling, used for tabletop exercises (TTX) as well as site familiarization. · Modify data libraries used by software engines. · Write behavior scripts and add security features (equipment and personnel) to be used in 3D simulations. · Produce reports of model and simulation studies. · Create, modify, and update 3D terrain models. **Qualifications** Required Skills: · Bachelors and nine (9) years or more of related experience; Masters and six (6) years or more experience. · Experience with Dante, AVERT, other force-on-force simulation software, or real time strategy software modification. · Experience managing small teams or projects · Experience with technical writing. · Experience with data analysis. · Written and oral presentation skills for communicating technical subjects to non-technical audiences. · Strong sense of self-motivation to identify problems, find solutions, and expand personal knowledge and skills. · Clearance: Top Secret. Desired Skills: · Experience creating realistic, accurate 3D models and textures from photographic sources. · Experience with 3DS Max or similar 3D modeling software. · Experience with Adobe Photoshop, GIMP, or similar photo editing software. · Experience with Unity 3D, Talansoft Valkyrie, or similar 3D real time game engines. · Experience with XML, Javascript, C#, or other scripting/programming languages preferred. SAIC accepts applications on an ongoing basis and there is no deadline. Covid Policy: SAIC does not require COVID-19 vaccinations or boosters. Customer site vaccination requirements must be followed when work is performed at a customer site. REQNUMBER: 2413195 SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability