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Software Engineer

Modern Technology Solutions, Inc.
401(k)
United States, Ohio, Dayton
Sep 24, 2025
Modern Technology Solutions Incorporated (MTSI) is seeking a highly motivated and skilled Software Engineer to join our team in developing innovative solutions for the Department of Defense (DoD) and Intelligence Community (IC). This position offers the opportunity to work in a dynamic R&D environment, enabling cutting-edge advancements in software engineering and systems development.
Key Responsibilities:
  • Collaborate with cross-disciplinary teams to design, develop, test, and validate DoD/IC software architectures.
  • Lead software development efforts, managing teams, and prioritizing effectively in a fast-paced environment.
  • Develop solutions using one or more programming languages, including Python, C/C++, Java, or JavaScript.
  • Build scalable and secure software solutions consistent with DoD/IC operational requirements.
  • Provide technical direction and clearly communicate complex ideas to technical and non-technical stakeholders.
  • Work collaboratively within multidisciplinary environments while demonstrating self-sufficiency and independence when necessary.
Required Qualifications:
  • Must be a U.S. Citizen.
  • Education: Bachelor's degree in Software Engineering, Computer Science, or a related field.
  • Minimum of 4 years of relevant experience in DoD or Intelligence Community environments.
  • Active TS/SCI clearance with willingness to undertake a CI Polygraph.
  • Technical Expertise:
  • Proficient in design, development, testing, and verification/validation (V&V) of software architecture.
  • Expertise in one or more coding/scripting languages: Python, C/C++, Java, or JavaScript.
  • Proven ability to manage teams and prioritize tasks effectively in dynamic R&D settings.
  • Excellent verbal and written communication skills, with the ability to present technical concepts to varied audiences.
  • Strong teamwork capabilities, with adaptability for both collaborative and independent work environments.
Desired Qualifications:
  • Experience with GEOINT processing research and development.
  • Extensive knowledge of the DoD/IC software development lifecycle.
  • Familiarity with DoD EO/IR sensor data and their integration into operational systems.
  • Proven experience designing and testing automated algorithm pipelines to optimize software functionality and operational relevance.
  • 6+ years of relevant professional experience.
  • Active TS/SCI clearance with CI Polygraph.
  • Master's degree in Computer Engineering, Computer Science, or a related discipline.
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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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