Systems Engineer

• Model-Based Systems Engineering (MBSE): Conduct system modeling and analysis using modern MBSE tools (e.g., Cameo, MagicDraw, SparxEA). Create and maintain digital models to support system design, integration, and testing.
• Requirements Development: Work closely with stakeholders to elicit, refine, and validate system requirements into structured models for clear traceability and impact analysis.
• System Design & Architecture: Develop functional, physical, and logical system architectures with precise documentation and modeling practices to ensure alignment with overall program goals utilizing MBSE languages like SysML, DoDAF, and UAF.
• Verification & Validation: Support verification of systems against modeled requirements and oversee integration testing to confirm performance and capability adherence.
• Collaboration: Partner with cross-functional teams (software, hardware, testing, and operations) to enable seamless integration of digital engineering techniques throughout the project lifecycle.
• Process Improvement: Identify opportunities for process optimization through digital tools and frameworks. Advocate for MBSE best practices to standardize engineering workflows.
• Technical Reporting & Communication: Prepare technical documentation, system engineering reports, and presentations for technical and non-technical audiences, including stakeholders and senior leadership

• Bachelor's or Master's degree in Systems Engineering, Aerospace Engineering, Electrical Engineering, Computer Science, or a related technical discipline.

• 5+ years of experience in systems engineering, including 2+ years in MBSE within a defense or aerospace environment.
• Experience with USSF mission systems

• Proficiency in MBSE tools (e.g., Cameo Systems Modeler, Magic Model, SparxEA) and SysML, DODAF, and UAF or UML modeling .
• In-depth understanding of systems engineering lifecycle and methodologies such as Magic Grid and OOSEM (e.g., INCOSE standards).
• Familiarity with configuration management tools and systems modeling frameworks (e.g., Object-Oriented Systems Engineering Methodology (OOSEM), DoDAF, UAF).and collaboration spaces such as Teamwork Cloud and Collaborator
• Experience with space systems and space vehicles
• Strong communication, problem-solving, and organizational skills. Ability to work independently and collaborate effectively within a team environment.

• Experience working in Agile development environments leveraging digital twin and digital thread concepts and simulations.
• Knowledge of related domains (cybersecurity, space systems, sensor integration, etc.).
• Certifications such as INCOSE ASEP/CSEP, or equivalent MBSE certifications.

• Active Secret Clearance required. Top Secret/SCI highly desired.
• U.S. Citizenship is also required for this position.

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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 up to $9k annually
  
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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 educational 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