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Subject Matter Expert/Task Lead

Modern Technology Solutions, Inc.

Posted today

Job Requirements

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 a Subject Matter Expert/Task Lead in Springfield, VA. Qualified candidates must be U.S. citizens with a TS/SCI clearance and CI Polygraph.

Responsibilities:
  • Lead technical solution implementation and system-level ST&E activities across AI/ML models, datasets, and operational mission environments.
  • Develop mission-driven evaluation methodologies, test plans, assessment criteria, and operational test scenarios aligned with customer requirements.
  • Oversee parallel evaluation efforts spanning multiple AI/ML technologies, mission datasets, and operational constraints.
  • Provide technical leadership and guidance to engineers, scientists, and evaluation teams supporting AI/ML testing initiatives.
  • Conduct technical reviews, performance assessments, and operational readiness evaluations.
  • Coordinate with stakeholders, mission partners, and technical teams to align evaluation outcomes with mission objectives.
  • Adapt evaluation approaches to evolving model types, data conditions, operational tempos, and emerging mission needs.
  • Identify performance gaps, operational risks, and system limitations prior to fielding to support informed deployment decisions.
  • Deliver actionable evaluation findings, technical recommendations, and customer briefings that support model selection, deployment, and refinement activities.


Qualifications Required:
  • 10 or more years of experience supporting Test & Evaluation (T&E), System Test & Evaluation (ST&E), or mission-focused operational assessments.
  • Experience supporting multidisciplinary technical teams in government, DoD, or Intelligence Community environments.
  • Ability to support complex technical evaluations involving AI/ML systems, mission applications, or operational technologies.
  • Strong written and verbal communication skills with experience delivering technical briefings and recommendations to stakeholders.


Desired Qualifications:
  • Experience supporting NGA, DoD, or Intelligence Community mission environments.
  • Familiarity with AI/ML model evaluation, operational testing, and mission performance assessment methodologies.
  • Experience working in Agile development and DevSecOps environments.
  • Familiarity with cloud technologies and AI-enabled mission systems.
  • Experience supporting operationally representative testing environments and mission-focused technology integration efforts.


Education Requirements:
  • PhD in Mathematics or STEM related field, or additional relevant experience in lieu of a degree.


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.

Modern Technology Solutions, Inc. Jobs


Job Category
IT - Software
Clearance Level
Top Secret/SCI