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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mission Systems Architect - **Company:** Mantech International Corporation - **Location:** Stafford, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Systems Engineering, C++ (Programming Language), Information Systems, Computer Engineering, Python (Programming Language), MATLAB, Network Architecture, Requirements Management, Simulink, Software Engineering, Systems Modeling Language, Systems Architecture, Systems Integration, Jama (Software), Modeling and Simulation, DODAF - **Published:** June 14, 2026 - **Apply:** https://www.juju.com/job/00000000g843kh ## About the Role + Bachelor's or graduate degree in Computer Engineering, Electrical Engineering, Systems Engineering, Information Systems, or a related technical field. + Minimum of 7 years of experience in systems engineering, software development, or related engineering discipline, with exposure to complex systems and architectures. A total of 12 years' experience without a degree. + Hands-on experience applying DoDAF and/or UAF for system architecture definition, visualization, and documentation. + Proficiency with requirements management tools (e.g., DOORS, Jama, Cameo) and model-based systems engineering (MBSE) methodologies, including modeling and simulation tools (e.g., SysML, MATLAB, Simulink). + Strong communication skills with the ability to convey complex technical concepts clearly across multi-disciplinary teams and stakeholders. Preferred Qualifications: + Proficiency in one or more programming languages such as C++, Python, or Java. + Experience with hardware/software integration and familiarity with network architectures and protocols. + Advanced expertise with modeling and simulation tools and technologies (e.g., Cameo & SysML, MATLAB, Simulink, ExtendSim). + Demonstrated success operating in fast-paced, multi-disciplinary environments supporting mission-driven objectives. Clearance Requirements: + Must have a current/active DoD TS/SCI security clearance Physical Requirements: + Must be able and willing to perform occasional manual labor and warehouse duties, with the ability to lift up to 50 pounds. Must be able to remain in a stationary position 50% of the time. + Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. + Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations ## Description MANTECH** seeks a motivated, career and customer-oriented **MISSION SYSTEMS ARCHITECT** to join our team supporting the Marine Corps Warfighting Lab in **STAFFORD, VA. Responsibilities include but are not limited to: + Define and translate mission objectives into system architectures, requirements, and design specifications in alignment with DoDAF/UAF standards. + Develop mission concepts of operations (CONOPS), operational scenarios, and performance models to ensure comprehensive mission planning and execution. + Apply Model-Based Systems Engineering (MBSE) methods and tools to generate, maintain, and interpret mission architecture views, ensuring traceability between mission needs and technical solutions. + Lead integration, verification, and validation efforts to confirm system readiness and mission success across the program lifecycle. + Collaborate with cross-functional teams and stakeholders-including analysts, warfighters, developers, and subject matter experts-to align mission objectives with system capabilities and drive continuous improvement. ## Related Videos - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Grappling With Clunky Old Software? 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