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Software Architect

Modern Technology Solutions, Inc.
tuition reimbursement, 401(k)
Jul 16, 2025
MTSI is seeking a highly capable Software Architect/Engineer with a proven track record of collaboration within cross-functional software teams.
Key Qualifications:
  • Minimum of 5 years of directly relevant experience; 8+ years preferred.
  • Demonstrated ability to lead, plan, and delegate tasks on major autonomy software development efforts.
  • Experience developing autonomous systems software for Group 4/5 UAS platforms.
  • Comfortable working in consortium environments with government and contractor partners; strong communication and collaboration skills required.
  • Experienced in remote/distributed team settings.
  • Advanced problem-solving skills and technical leadership abilities.
  • Proficiency in multiple programming languages strongly preferred.
  • Broad understanding of software disciplines, including database design, content management systems, and enterprise service bus architecture.
  • Background in complex military system software development, including systems-of-systems integration and modernization of legacy platforms.
  • Familiarity with simulation tools such as AFSIM (Analysis Framework for Simulation, Integration, and Modeling) and JSE (Joint Simulation Environment).
  • Working knowledge of systems engineering principles, including Model-Based Systems Engineering (MBSE) and SysML.
  • Experience with autonomy systems and their integration, including adherence to interface standards like OMS/UCI, NATO STANAGs, and MIL-STDs.
  • Preferred: Knowledge of airworthiness, flight safety protocols, and integration of software with real-world military systems.
Education Requirements:
Bachelor's degree in Engineering, Software Development, or a related field required.
Equivalent experience and/or certifications may be considered in lieu of a degree.
Security Clearance:
Active TOP SECRET with SCI eligability is required.
U.S. Citizenship is mandatory for this role.
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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


    • Semi-annual bonus eligibility (July and Decemeber)


    • Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account


    • Up to $10,000 in annual tuition 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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