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Modeling and Simulation Engineer

MTSI
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Virginia, USA
Aug 02, 2026
The Modeling and Simulation junior-level engineer will work on concurrent projects involving Hypersonic M&S, ground testing, and operations analysis (OA) using the Advanced Framework for Simulation, Integration, and Simulation (AFSIM) at MTSI’s headquarters office in Alexandria, VA.

Supporting teams include developers of MTSI’s Hypersonic Rapid Analysis and Design (HyperRADS) multiphysics M&S system and Alexandria/St. Louis Operations Research Analyst and Software Development experts. We also have a team of PhD-level subject matter experts (SMEs) with extensive industrial and academic experience reaching back to the 1980s National Aerospace Plane (NASP) program.  
Responsibilities:
Your essential job functions will include, but may not be limited to:
  • Developing technical or operational competency in the performance of tasks and responsibilities in support of the technical area
  • Fundamental knowledge base comes from education in general principles and practices of the technical
  • area, or the equivalent work experience
  • Seeks guidance in unexpected situations
  • Provide technical assistance to Project, Senior, or Principal Engineers/Analysts to complete technical tasks in support of a project
  • Could work independently or within a team construct to complete assigned tasks
  • Conduct research and perform specialized analysis and data reduction to support technical requirements (system trades, sensitivity analysis, etc.)
  • Develop SW or specialized tools to support engineering/test analysis
  • Assist in the development of draft reports, documents, and briefings
  • Documents may include: schedules, CONOPs, trade studies, analytical studies, whitepapers, SW
  • descriptions, flight/ground test plans, test reports, etc.
  • Coordinate with other MTSI-internal/ external participants as appropriate
Qualifications:
Required:
  • BS in Aerospace or Mechanical Engineering, or a similar field.
  • 0-2 years of experience in an engineering or physics discipline
  • Experience in programming with Python, MATLAB, C , R, HTML/JavaScript
  • Knowledge of code versioning tools (Git)
  • Some experience with MTSI’s M&S toolsets- Solidworks, HyperRADS, AFSIM, PARSE
Clearance Requirements:
  • No active clearance required, ability to obtain TS/SCI in future.
  • U.S. Citizenship is required for this position.

The pay range for this position is $90,000XXX/year to $105,000/year; however, base pay offered may vary depending on established government contract ranges, job‑related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applications will be accepted on an ongoing basis. This posting will be renewed periodically until the position is filled.

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Job ID

1133914895035|loc2

Security Clearance

TS/SCI
About MTSI
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