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Mission Engineer SME

Modern Technology Solutions, Inc.
401(k)
United States, Alabama, Huntsville
Dec 20, 2025
MTSI is seeking a highly motivated Mission Engineer to join our Systems Engineering Integration Team in support of the Space-Based Interceptor (SBI) program.
As a Mission Engineer, you will provide technical expertise and leadership in designing, integrating, and optimizing mission concepts for this cutting-edge defense program.
  • Mission Analysis & Design: Develop operational concepts (CONOPS), support flight trajectory analysis, and assess SBI deployments within a complex missile defense architecture.
  • Systems Integration: Collaborate across multidisciplinary engineering teams to integrate SBI capabilities into the overall MDS system, delivering mission planning solutions that align with customer goals and performance requirements.
  • Requirements Development: Define, manage, and validate technical and operational requirements for the SBI system, ensuring alignment with mission objectives and program timelines.
  • Modeling and Simulation: Employ advanced modeling tools and simulation frameworks to assess interceptor performance, satellite trajectories, engagement effectiveness, and risk factors.
  • Technical Collaboration: Serve as a subject matter expert (SME) to communicate mission engineering strategies with stakeholders, including government agencies, subcontractors, and internal leadership.
  • Risk Assessment: Analyze potential performance, operational, and integration risks, delivering actionable insights along with mitigation solutions.
Qualifications:
  • Bachelor's with 15+ years' related experience in mission engineering, systems integration, or related roles, within DoD programs.
  • Proficiency in analyzing space-based systems, missile defense technologies, and engagement scenarios.
  • Familiarity with systems engineering processes (e.g., MBSE, requirements development, interface design).
  • Experience with modeling and simulation tools such as MATLAB, STK (Systems Tool Kit), or similar.
Required Clearance:
  • Must have an Active Top-Secret Clearance with SCI Eligibility
  • 5 years' prior experience for access to Special Access Program Information (SAP), or Controlled Access Program (CAP); must have 1 year in the last 5 years.
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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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