Model Based Systems Engineer

Modern Technology Solutions, Inc.
tuition reimbursement, 401(k)
United States, Virginia, Alexandria
5285 Shawnee Road (Show on map)
Jul 30, 2025
Modern Technology Solutions, Inc. (MTSI) is seeking a Model-Based Systems Engineer (MBSE) / Digital Engineer with Cameo and/or MBSE software modeling experience to join our team in the Alexandria, VA area in support of the Office of the Undersecretary for Defense for Research and Engineering (OUSD(R&E)) Mission Integration.In this role, you will research and develop constructive architecture models of complex kill-webs/effects webs to analyze gaps and solutions for systems-of-systems/enterprise architectures.You will produce technical findings in graphical, written, visual, and verbal narrative products to describe capability gaps and solutions to senior leaders in OUSD (R&E).You will also contribute to developing, updating, and maintaining an architecture style guide intended to lead the broader community to standardized practices. Responsibilities As a Model-Based Systems Engineer (MBSE) / Digital Engineer with MTSI, you will work as an integral member of a government/contractor team in support of our customer's organization. As a systems engineering team member, you will work on all aspects of systems hardware and software, from conceptual design and analysis to integration and testing.The team constructs, manages, and conducts discrete mission engineering and analysis study tasks to evaluate the efficacy of legacy architectures and new technologies and capabilities applied in new mission concepts of employment to meet evolving Joint mission objectives. This position will be in the Alexandria, Virginia area with the possibility of local travel to customer sites. Your essential job functions will include, but may not be limited to: Research and develop constructive architecture models of complex kill-webs/effects webs. Conduct analysis and assessments of complex kill-webs to determine capability gaps, potential solutions, and assessment of technology's impact on kill-web/effects web performance. Participate in concept testing and integration for experimentation assessments.Participate in system requirements reviews and create and/or update requirement specifications and technical documentation. Assist in transition and associated reviews of technologies to a program of record. Review system engineering documentation to ensure specifications meet system needs and are accurate. Participate in the development of trade studies to support the selection of preferred design solutions and course of action alternatives in project development/product delivery. Providing review and analysis support to the test team development and conduct of formal testing. Brief OUSD (R&E) Senior Leaders, DoD Senior Leaders, and Mission Integration teammates on status and outcomes. Qualifications 8+ years of related professional experience. Experience with the Model-Based Systems Engineering (MBSE) approach to systems engineering. Experience with Cameo Systems Modeler or Cameo Systems Architect.Other MBSE software experience is suitable for this position. Understanding of frameworks such as Unified Architecture Framework (UAF), Department of Defense Architecture Framework (DoDAF), The Open Group Architecture Framework (TOGAF), and languages such as Unified Modeling Language (UML) and System Modeling Language (SysML) Use strong verbal and written communication skills necessary to effectively collaborate in a team environment; present and explain technical information to colleagues, management, or sponsors. Must have an understanding of system interface requirements and requirements management. Knowledge or recent experience integrating systems processes and/or software development methodologies, planning, designing, and analyzing functional system processes - either hardware or software-based systems. Demonstrated ability to devise solutions for complex problems that require in-depth analysis of tangible and intangible factors. Experience working as a member of a multidisciplinary project team that may include intel analysts, engineers, scientists, designers, and technicians. Strong problem-solving and analytical skills. Strong briefing and presentation skills. Experience with Microsoft products, including Office and SharePoint Desired Skills: Understanding of multi-segmented system architecture utilizing tools such as MagicDraw, IBM Rational Rhapsody, Sparx Enterprise Architecture (EA), or Cameo EA Suite. Proficient using systems engineering modeling tools (e.g., CORE, Cameo Systems Modeler, MagicDraw, or MapleMBSE) to support system requirements, design, analysis, verification & validation, and continuing throughout development and later life-cycle phases. Knowledge of Java and JavaScript usage and other software languages for scripting development in EA tooling. Understanding of configuration control and database management. Experience conducting nodal analysis on architectures developed in Cameo. Experience and a demonstrated record of success developing and implementing innovative solutions for a diverse range of highly complex multi-disciplinary problems and devising corrective actions where necessary. Education Requirements: Bachelor's degree in a related field. Master's degree in systems engineering or related field, or the equivalent combination of education and related experience (DESIRED). Clearance Requirements: Active Top Secret clearance with SCI Eligibility. U.S. Citizenship is required for this position. #LI-AC1 #LI-Onsite Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry. 100% Employee Owned: We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year. Great Benefits - Most Full-Time Staff Are Eligible for: Starting PTO accrual of 20 days PTO/year + 10 holidays/year Flexible schedules 6% 401k match with immediate vesting Semi-annual bonus eligibility (July and December) Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account Up to $10,000 in annual tuition reimbursement Other company funded benefits, like life and disability insurance Optional zero deductible Blue Cross/Blue Shield health insurance plan Track Record of Success: We have grown every year since our founding in 1993. Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide. For more information about MTSI, please visit www.mtsi-va.com MTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.