> Markdown version of [/jobs/ext/3553883-model-based-systems-engineer](https://www.wearedevelopers.com/jobs/ext/3553883-model-based-systems-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Model-Based Systems Engineer - **Company:** Trideum Corporation - **Location:** Fort Belvoir, VA, United States (Remote available) - **Experience:** Experienced - **Salary:** $100,000.0 - $160,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Systems Engineering, Code Coverage, Computer Engineering, Interoperability, Microsoft Office, Requirements Management, Microsoft SharePoint, Software Requirements Analysis, Software Systems, Test Execution Engine, MagicDraw, SC Clearance, Information Technology, Modeling and Simulation - **Published:** October 2, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9209032/model-based-systems-engineer ## About the Role * BS/BA in Systems Engineering, Computer Engineering, Computer Science, Mathematics, Physics or related technical field and 2-7 years of professional experience, or MS/MA in Systems Engineering, Computer Engineering, Computer Science, Mathematics or related technical field and 2+ years of professional experience. * Experience working with tools like Cameo and MagicDraw (or similar) * Experience working within Windows and Linux/Unix computer environment with Office and SharePoint repositories. * Experience specifying requirements and/or developing and executing testing of computer-based software systems * US Citizen * Active Secret clearance. Desired Qualifications * Experience with, or exposure to U.S. Army models and simulations. * Experience with, or exposure to, requirements management processes and practical application of those processes to real development projects. ## Description Model-Based System Engineer will support Modeling and Simulation and systems engineering activities. Responsibilities include, but are not limited to: * Documenting the "as-is" architecture and execution environment for existing projects with tools (Cameo/MagicDraw). * Decomposing user new requirements into system and software level requirements to specify system and software functionality. * Understanding interoperability standards, specifications, and protocols to develop and document interfaces between selected system-level components. * Developing test plans and procedures intended to verify the implementation of system requirements in both in house developed and COTS/GOTS components and the overall system. * Documenting two-way traceability between requirements and test procedures, both to ensure test coverage of all requirements and to correlate issues discovered during testing to requirements that are not satisfied within the system under test. * Supporting test execution, tracking test results, and documenting issues discovered within the system under test. * Communicate effectively with team members and clearly present technical approaches and findings in teleconferences and meetings. * Ability to work in a dynamic and continually changing group setting. * Minimal travel required.