Subsystems Engineer

• Support subsystem engineering activities across the full lifecycle of the CCA weapon system-from concept development through production and sustainment.
• Evaluate contractor subsystem development plans, engineering design data, test procedures, test reports, and engineering change proposals (ECPs).
• Advise government subsystem engineers by providing lessons learned, technical guidance, and identification of key risk areas.
• Assess subsystem design and production strategies for feasibility, technical risk, manufacturability, and value; support the development of risk mitigation plans.
• Participate in technical reviews, design reviews, and test readiness reviews to ensure subsystem design integrity and compliance with performance requirements.
• Ensure consistent adherence to Operational Safety, Suitability, and Effectiveness (OSS&E) and airworthiness processes across all program phases.
• Support subsystem testing and evaluation activities; analyze test results and drive the resolution of deficiencies and corrective actions.
• Prepare and deliver high-quality technical briefings and documentation to senior government and industry leadership.

• Bachelor's degree in Mechanical, Aerospace, Electrical, or Systems Engineering (Master's degree preferred)
• 10+ years of relevant experience in aircraft subsystem design, development, integration, or testing.
• Expertise in at least one subsystem domain (e.g., hydraulics, ECS, fuel systems, landing gear, power systems, mechanical systems).
• Experience supporting military aircraft development programs and understanding of DoD acquisition and airworthiness processes.
• Proven ability to interpret and assess engineering design data, test reports, and contractor deliverables.
• Strong communication and briefing skills with the ability to present complex technical information to senior audiences.
• Active TS/SCI security clearance.

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  Interesting Work:
  
  
  
  Our co-workers support some of the most important and critical programs to our national defense and security.
  
  
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  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.
  
  
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  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.
  
  
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  Great Benefits - Most Full-Time Staff Are Eligible for:
  
  
  




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  Starting PTO accrual of 20 days PTO/year + 10 holidays/year
  
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  Flexible schedules
  
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  6% 401k match with immediate vesting up to $9k annually
  
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  Semi-annual bonus eligibility (July and December)
  
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  Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account
  
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  Up to $10,000 in annual educational reimbursement
  
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  Other company funded benefits, like life and disability insurance
  
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  Optional zero deductible Blue Cross/Blue Shield health insurance plan
  




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  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