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Research and Development Engineer

Job in Springfield, Fairfax County, Virginia, 22161, USA
Listing for: Modern Technology Solutions, Inc. (MTSI)
Full Time position
Listed on 2025-12-03
Job specializations:
  • Engineering
    Systems Engineer, Mechanical Engineer
Job Description & How to Apply Below

Overview

Modern Technology Solutions Incorporated (MTSI) is seeking a motivated and skillful R&D Scientist/Engineer with expertise in Signatures to support critical projects within the Department of Defense (DoD) and Intelligence Community (IC). The ideal candidate will have deep technical knowledge of EO/IR sensor data and phenomenology with a proven ability to model, simulate, and analyze complex signature systems. This role offers an opportunity to work in a dynamic R&D environment where innovation and collaboration are highly valued.

Required Qualifications
  • U.S. Citizen
  • Bachelor’s degree in Materials Engineering, Aeronautical Engineering, Mechanical Engineering, or Physics
  • Minimum of 4 years of relevant experience in DoD or IC programs
  • Active TS/SCI with willingness to complete a CI Polygraph
  • 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
  • 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
  • 6+ years of relevant experience in the field
  • Master’s degree in Materials Engineering, Aeronautical Engineering, Mechanical Engineering, or Physics
  • Active TS/SCI clearance with CI Polygraph
Perks & Benefits
  • Vacation:
    New Hires Accrue 20 days of PTO and 10 Holidays per Year
  • Health Insurance:
    Zero Deductible Health Plans
  • Flexible Schedules:
    Flex Schedules
  • Professional Development:
    Up to $10,000 Annual Education/Training Reimbursement
  • ESOP:
    Funded Stock Ownership Plan
  • 401k Match+: 6% 401k Match + Immediate Vesting
  • Bonus Program:
    Semi-Annual Bonus Opportunity
  • Mentorship:
    Career Mentorship Programs
  • Why is MTSI known as a Great Place to Work? (values and culture described below)
Why MTSI is a Great Place to Work
  • Interesting Work:
    Our co-workers support important programs for national defense and security
  • Values:
    Employees come first; strong benefits and support
  • 100% Employee Owned:
    Stake in each other’s success and company-wide town-hall meetings
  • Great Benefits: PTO, flexible schedules, 401k, education reimbursement, and more
  • Track Record of Success:
    Growth since founding in 1993

Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company providing expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, AI, Autonomy, Cybersecurity and Mission Assurance. For more information about MTSI, please visit

EEO Statement

MTSI embraces nine core values including 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.

Seniority

level
  • Mid-Senior level
Employment type
  • Full-time
Job function
  • Engineering and Information Technology
Industries
  • Space Research and Technology

Referrals increase your chances of interviewing at Modern Technology Solutions, Inc. (MTSI) by 2x

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