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Modeling, Simulation, and Analysis (MS&A) Engineer SME

Modern Technology Solutions, Inc.
401(k)
United States, Virginia, Arlington
Mar 02, 2026
MTSI is seeking an MS&A Engineer SMEwithexpertisein high-fidelity Modeling, Simulation, and Analysis (MS&A)and advanced tools such as AFSIMto deliver benchmarking results andoptimizemission-critical systems across multi-domain environments. This role combines data-driven systems analysis, algorithm development, and simulation validation to enhance decision-making and operational performance for national security programs.
The ideal candidate is a systems engineer and analyst with hands-on experience designing, developing, and integrating MS&A models to support lifecycle planning, predictive analytics, and mission validation usingstate-of-the-artsimulation environments.
Responsibilities:
  • Develop and implement strategies to integrate Model-Based Systems Engineering (MBSE), digital twins, and advanced simulation tools into engineering workflows.
  • Lead the evaluation, selection, and deployment of digital engineering platforms and technologies.
  • Collaborate with cross-functional teams to align engineering initiatives with organizational goals.
  • Provide mentorship and training to engineering teams to enhance their digital engineering proficiency.
  • Stay at the forefront of industry trends and emerging technologies to ensure the organization remains competitive.
  • Establish and enforce best practices, standards, and processes for systems engineering and digital engineering.
  • Document and deliver simulation results, technical approaches, and process insights to program stakeholders and mission partners.
Required Skills:
  • 12+years of experienceinModeling, Simulation, and Analysis (MS&A)for high-fidelity mission-critical operations.
  • ProficiencyinAFSIM, MATLAB, Python, or other advanced simulation tools to deliver validated models and benchmarking analysis.
  • Expertisein systems design, lifecycle analysis, and probabilistic reasoning frameworks for mission prediction and assessment.
  • Familiarity with data-driven digital engineering methodologies, including simulation readiness,DevSecOpsworkflows, and secure data pipelines.
  • Strong ability to communicate simulation results and algorithms with leadership and cross-functional teams.
MinimumEducational Requirements:
  • Bachelor's degree in Engineering, Operations Research, Systems Analysis, Physics, or related technical fieldsrequired.
  • Master's degree preferred.
Location: Flexible, with priority posting in Ohio (OH), Virginia (VA), and Alabama (AL).
Clearance Requirements:
Active TOP SECRET clearance with SCI eligibilityrequired.
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  • 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 up to $9k annually


    • 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 educational 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.


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