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Springfield, VA
Top Secret/SCI CI Polygraph
Career Level not specified
Salary not specified
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Job Description

Modern Technology Solutions, Inc. (MTSI) is hiring an AI/ML Test Engineer in Springfield, VA. Qualified candidates must be U.S. citizens with a TS/SCI clearance and CI Polygraph.

Responsibilities:
  • Execute system-level AI/Machine Learning evaluation activities within the Test & Evaluation (T&E) environment supporting mission-focused operational testing.
  • Perform integration testing, data capture, drift detection, and operational validation activities across AI/ML evaluation workflows.
  • Support automated and semi-automated evaluation pipelines for AI/ML model testing and performance assessment.
  • Develop, maintain, and refine data annotation workflows supporting operational evaluation requirements.
  • Validate operational datasets and support testing activities across multiple models, datasets, and mission scenarios.
  • Conduct integration testing of AI/ML models within operationally representative environments and workflows.
  • Adapt evaluation procedures and workflows to address evolving GEOINT data conditions and operational mission requirements.
  • Support high-throughput and parallel model evaluation activities to maintain alignment with mission timelines and operational priorities.
  • Identify and mitigate data drift, performance degradation, and workflow issues impacting evaluation reliability.
  • Collaborate with Senior AI/ML Test Engineers, data scientists, software engineers, and mission stakeholders to support scalable T&E execution.
  • Contribute to technical documentation, evaluation reporting, and customer briefings supporting operational decision-making.


Qualifications Required:
  • 4+ years of experience supporting AI/ML testing, system integration, operational testing, or evaluation workflows.
  • Familiarity with automated testing pipelines, operational data validation, and model performance assessment concepts.
  • Ability to support multiple evaluation activities across dynamic operational environments.
  • Experience troubleshooting technical workflow or data-related issues in support of operational objectives.
  • Strong analytical, organizational, and communication skills.


Education Requirements:
  • Bachelor's degree in IT or STEM related field, or additional relevant experience in lieu of a degree.


Desired Qualifications:
  • Experience supporting DoD, NGA, or Intelligence Community programs.
  • Familiarity with AI/ML model evaluation, GEOINT workflows, and operational testing environments.
  • Experience working in Agile, DevSecOps, or cloud-based operational environments.
  • Familiarity with annotation workflows, data capture pipelines, drift detection, and automated evaluation tools.
  • Experience supporting scalable AI/ML evaluation or mission-focused T&E activities.


Clearance Requirements:
  • Active TS/SCI clearance and the ability to pass a CI polygraph within 30 days.


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About Us
Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned technology firm specializing in Digital Engineering, Space Systems, Unmanned Systems, Flight Test Engineering, Modeling and Simulation, Cybersecurity, and DevOps for vital defense and intelligence programs. MTSI excels in delivering premier solutions to address global challenges. Founded in 1993, MTSI now operates across 20+ global offices and field sites. Perks of being part of MTSI's employee-ownership culture include: • 6% 401k matching with immediate vesting • Semi-annual performance bonuses • Company-funded Employee Stock Ownership Plan (ESOP) • 20 days of paid time off (PTO), 10 paid holidays, and flexible work schedules • Optional zero-deductible BC/BS insurance with FSA • Certified as a top workplace Join us in a company with a long-term strategy and a commitment to our employee-owners, free from external shareholders' demands.

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Clearance Level
Top Secret/SCI