Senior Systems Integration Engineer

• Systems Integration Planning:
• Developing and maintaining integration plans that support system architecture, performance requirements, and mission objectives.
• Hardware and Software Integration:
• Leading efforts to integrate hardware subsystems, software applications, and complex interfaces across multi-domain systems.
• Systems Validation and Testing:
• Conducting testing and validation of integrated systems and ensuring operational readiness in alignment with program specifications.
• Troubleshooting and Issue Resolution:
• Identifying and resolving technical issues during system integration, deployment, and operational stages.
• Requirement Analysis:
• Reviewing and analyzing system requirements to ensure integration solutions align with mission needs and secure system processes.
• Cross-Team Collaboration:
• Coordinating efforts across engineering, operations, and program teams to ensure seamless integration and operational alignment.
• Documentation and Reporting:
• Documenting integration processes, test results, interface designs, and system configurations to support ongoing operations and compliance.

• Minimum of 10 years of experience in systems engineering with a focus on integration of complex systems, preferably in a DoD environment.
• Bachelor's degree in Systems Engineering, Electrical Engineering, Computer Science, Aerospace Engineering, or a related field. Equivalent experience may substitute for degree requirements.
• Active Top Secret clearance with SCI eligibility.
• Comprehensive expertise in systems engineering principles and integration methodologies.
• Proficient in hardware/software interface design, integration testing, and validation planning.
• Familiarity with DoD security protocols and secure system architectures.
• Experience integrating systems in multi-domain environments utilizing advanced tools such as MATLAB/Simulink, DOORS, or Cameo Systems Modeler.
• Familiarity with test platforms, network configurations, and integration tools such as JIRA, TestRail, or similar systems.

• TS/SCI clearance preferred.
• INCOSE CSEP certification or other systems engineering credentials.
• Experience with system integration in high-complexity environments such as aerospace, defense, or ISR systems.
• Knowledge of model-based systems engineering (MBSE) principles and tools.
• Experience developing automated test processes for system interfaces.

• Possesses advanced problem-solving skills, with a demonstrated ability to identify and resolve complex integration challenges under pressure.
• Exhibits flexibility and adaptability to shifting priorities and task reassignments.
• Communicates effectively across multidisciplinary teams and engages stakeholders to deliver precise system integration efforts.
• Operates proactively to identify risks and provide professional recommendations for resolution or mitigation.

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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
  
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  Semi-annual bonus eligibility (July and Decemeber)
  
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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 tuition 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