MBSE Engineer

• Apply Model-Based Systems Engineering (MBSE) principles to the development ofsystem architecture representations &interfaces.
• Develop and maintain system models and simulations using MBSE tools such as Cameo Systems Modeler, MagicDraw, Innoslate, Enterprise Architect, or equivalent platforms.
• Support system verification processes through model-based techniques.
• Identify dependencies, constraints, and risks through systems models and collaborate with cross-functional teams to mitigate them.
• Contribute to the development of system design documentation, including block diagrams, sequence diagrams, use cases, and other model artifacts.
• Perform trade studies and system analyses to evaluate design alternatives and optimize system performance.

• Work directly with government customers to elicit requirements, refine system needs, and deliver actionable engineering solutions.
• Collaborate with multidisciplinary teams, including software, hardware, and test engineers, to ensure seamless system integration.
• Provide technical leadership and subject matter expertise in MBSE-related activities.
• Prepare briefings and reports to communicate technical findings, progress, and deliverables to stakeholders.
• Support or lead technical meetings, design reviews, and project-related discussions.

• Bachelor's degree in Systems Engineering, Electrical Engineering, Computer Science, or related technical discipline, with 6 years' experience.
• 6 years minimum of experience in systems engineering or general engineering with 4 years minimum experience in Model-Based Systems Engineering (MBSE), systems architecture, or related engineering practices.
• Expertise in MBSE tools such as Cameo Systems Modeler, MagicDraw, Innoslate, Enterprise Architect, or other SysML-based platforms.
• Understanding of systems engineering and lifecycle processes, particularly within DoD and government domains.
• Solid technical background in system requirements analysis, system design, and verification.
• Strong communication, presentation, and writing skills for interacting with customers and teammates effectively.
• Familiarity with DoD standards, processes, and acquisition programs.

• Advanced degree in Systems Engineering or related field.
• Certifications: INCOSE Systems Engineering Professional (ASEP/CSEP/ESEP) or equivalent MBSE certifications.
• Experience with DoD modeling methodologies such as Digital Engineering or MBSE frameworks.
• Knowledge of Unified Architecture Framework (UAF), SysML, and DoDAF standards.
• Proficiency in programming or scripting languages (e.g., Python, MATLAB) for simulation purposes.
• Experience working within Agile and/or DevSecOps environments.
• Understanding of physics-based modeling and simulation practices.
• Understanding of AFSIM Simulation framework.

• Must have an active Secret clearance with the ability to obtain TS / SCI; US Citizenship required.

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  Interesting Work:
  
  
  
  Our co-workers support some of the most important and critical programs to our national defense and security.
  
  
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  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.
  
  
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  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.
  
  
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  Great Benefits - Most Full-Time Staff Are Eligible for:
  
  
  




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  Starting PTO accrual of 20 days PTO/year + 10 holidays/year
  
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  Flexible schedules
  
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  6% 401k match with immediate vesting
  
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  Semi-annual bonus eligibility (July and December)
  
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  Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account
  
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  Up to $10,000 in annual tuition reimbursement
  
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  Other company funded benefits, like life and disability insurance
  
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  Optional zero deductible Blue Cross/Blue Shield health insurance plan
  




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  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