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Human Machine Interface Engineer - SME

Modern Technology Solutions, Inc.
tuition reimbursement, 401(k)
Jul 16, 2025
Modern Technology Solutions, Inc. (MTSI) is seeking a highly skilled HMI Engineer with expertise in Unmanned Aircraft Systems (UAS) and autonomous systems. This individual will play a key role in developing and integrating ground control stations and pilot-vehicle interfaces to enable semi-autonomous operations for Group 4/5 unmanned aircraft platforms. A strong background in safety-critical HMI design, usability, and human factors is essential.
Key Responsibilities:
  • Lead the development and integration of HMI/PVI solutions for semi-autonomous UAS operations.
  • Ensure seamless coordination between autonomy functions and human control using best practices in human-machine integration.
  • Evaluate and guide the development of multiple HMI solutions in a multi-organizational, collaborative environment.
  • Support usability and human factors considerations in multi-platform deployments.
  • Contribute to the evaluation of HMI systems in simulated and live operational test environments, including virtual simulation and pilot/operator-in-the-loop assessments.
  • Communicate findings and recommendations effectively across teams and stakeholders through strong verbal and written skills.
Required Qualifications:
  • Bachelor's degree in Computer Science.
  • 5+ years of experience in HMI/PVI development, preferably in safety-critical or defense-related environments.
  • Demonstrated experience integrating and evaluating HMI systems in simulation and live test environments.
  • Knowledge of Group 4/5 UAS operations and familiarity with civil and military aviation domains.
  • Strong multidisciplinary understanding to integrate enabling technologies for human-machine interface development.
  • U.S. Citizenship and an active Secret or Top Secret clearance with SCI eligibility.
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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 December)


    • 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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