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Research and Development Engineer (CFD)

Modern Technology Solutions, Inc. (MTSI)
Dayton, OH Full Time
POSTED ON 10/11/2026
AVAILABLE BEFORE 11/26/2026
Modern Technology Solutions, Inc. (MTSI) is hiring a Research and Development Engineer (CFD) in Dayton, OH. This position requires an active TS/SCI clearance.

Responsibilities

  • Apply deep technical knowledge of hypersonic aerothermodynamics and related modeling techniques to model, simulate, and analyze hypersonic systems.
  • Work in a dynamic R&D environment where innovation and collaboration are highly valued.
  • Use high-fidelity computational fluid dynamics CFD modeling applications.

Required Qualifications

  • Bachelor’s degree in Aeronautical Engineering, Mechanical Engineering, Physics, or Mathematics.
  • Minimum of 4 years of relevant experience in DoW or IC programs.
  • Strong knowledge of hypersonic aerothermodynamic phenomenology.
  • Proficiency in using high-fidelity computational fluid dynamics CFD modeling applications.
  • Proven ability to manage multiple projects and prioritize effectively in a fast-paced R&D environment.
  • Strong communication skills capable of conveying complex technical concepts to both technical and non-technical stakeholders.
  • Teamwork skills with the ability to collaborate effectively across disciplines and departments, while also being self-sufficient when needed.

Desired Qualifications

  • Master’s degree in Aeronautical Engineering, Mechanical Engineering, Physics, or Mathematics with coursework and/or research in the fields of hypersonic, physical gas dynamics, or numerical methods.
  • 6 years of relevant experience in the field.
  • Advanced experience in GEOINT processing research and development.
  • Extensive experience with academic, government, or commercial CFD tools and workflows.
  • Expertise in modeling and simulating advanced foreign weapon systems' aerodynamic performance and signatures.

Clearance Requirements

  • Must be a U.S. Citizen.
  • Active TS/SCI clearance

#MTSI

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Salary.com Estimation for Research and Development Engineer (CFD) in Dayton, OH
$106,362 to $135,754
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