
Research and Development Engineer (Infrared)
Dayton, OHonsite$100k – $160kPosted Aug 2, 2026
Job description
Modern Technology Solutions, Inc (MTSI) is hiring a Research and Development Engineer (Infrared) in Dayton, OH and Springfield, VA. This position requires an active TS/SCI clearance with eligibility to obtain a CI Polygraph.
Responsibilities
- Provide expertise in infrared target signatures to support critical projects within the Department of Defense (DoD) and Intelligence Community (IC).
- Apply deep technical knowledge of EO/IR sensor data and phenomenology to model, simulate, and analyze infrared signatures of complex systems.
- Work in a dynamic R&D environment where innovation and collaboration are highly valued.
- Utilize high-fidelity IR signature modeling applications and work on multiple projects simultaneously. Required Qualifications:
- Bachelor’s degree in Materials Engineering, Aeronautical Engineering, Mechanical Engineering, or Physics.
- 6+ years of relevant experience in the field.
- Experience working with EO/IR sensor data.
- Strong knowledge of space-based EO/IR sensor phenomenology.
- Proficiency in using high-fidelity IR signature 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 Materials Engineering, Aeronautical Engineering, Mechanical Engineering, or Physics
- Advanced experience in GEOINT processing research and development.
- Extensive experience with DoD EO/IR sensor data.
- Expertise in modeling and simulating advanced foreign weapon systems' signatures. Clearance Requirements:
- Must be a U.S. Citizen.
- Active TS/SCI clearance with CI Polygraph. The pay range for this position is $100,000 to $160,000/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. #LI-RC2