Top Secret / SCI Clearance Jobs at Modern Technology Solutions, Inc.

MTSI is seeking a Senior Defense Technologist - Modeling & Simulation (SDT-M&S) will serve as a senior technical architecture integrator within OUSW(R&E), providing advanced modeling, simulation, and ...

Modern Technology Solutions, Inc. (MTSI) is searching for a Systems Administrator - Senior to support United States Space Force (USSF) by developing software in support of Space Systems Command (SSC) ...

MTSI is seeking a Senior Defense Technologist for land warfare, you will help shape the Department's understanding of advanced land systems and their impact on future warfighting architectures. You wi...

Modern Technology Solutions Incorporated (MTSI), is seeking a dynamic and results-driven Senior Financial Analyst to support OSW Research and Engineering (OSW R&E), Mission Capabilities (MC), Mission ...

Modern Technology Solutions, Inc. (MTSI) is searching for a Systems Administrator - Journeyman to support United States Space Force (USSF) by developing software in support of Space Systems Command (S...

MTSI is seeking a Mission Engineering / Operational Analysis (ME/OA) SME to serve as a senior technical and operational advisor, often an embedded liaison with key DoD stakeholders, including the Join...

Modern Technology Solutions, Inc. (MTSI) is seeking a Test Engineer - Sr. Principal in Dayton, OH. The Test Engineer will support PEO C3BM - ABMS - Advanced Battle Management Systems customer. The cus...

MTSI is seeking a motivated and proactive journeyman systems engineer with a good understanding of modern digital engineering approaches and tools. This position requires independent critical thinking...

Modern Technology Solutions, Inc. (MTSI) is seeking a Cyber Security - Information Systems Security Engineer ( ISSE) in Dayton, OH or Hanscom Air Force Base, MA. As a Cybersecurity Engineer / Informat...

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 Simul...

MTSI is seeking candidates for a test engineer/project engineer with experience in flight test, project management, and infrared systems. This position will be tasked to lead and support a team of eng...

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:Execu...

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.Responsibil...

Modern Technology Solutions, Inc. (MTSI) is hiring a Configuration Manager in Springfield, VA. Qualified candidates must be U.S. citizens with a TS/SCI clearance and CI Polygraph.Responsibilities:Con...

Modern Technology Solutions, Inc. (MTSI) is searching for a Configuration Manager in support of United States Space Force (USSF) Space Systems Command (SSC) Defensive Cyber Operations.A successful can...

Modern Technology Solutions, Inc. (MTSI) is hiring a Senior Software Engineer in Springfield, VA. Qualified candidates must be U.S. citizens with a TS/SCI clearance and CI Polygraph.Responsibilities:S...

Modern Technology Solutions, Inc. (MTSI) is hiring a Software Engineer in Springfield, VA. Qualified candidates must be U.S. citizens with a TS/SCI clearance and CI Polygraph.Responsibilities:Develop ...

How you will contribute to our National Security and Defense mission:As a Mission Planner, Principal you will be responsible for providing mission planning support to Department of the Air Force R&D t...

Modern Technology Solutions, Inc. (MTSI) is seeking a Cybersecurity Engineer to join our team in Springfield, VA. Qualified candidates must be U.S. citizens with a TS/SCI clearance and CI Polygraph.Re...

Modern Technology Solutions, Inc. (MTSI) is searching for a Senior Project Manager/Business Analyst to support United States Space Force (USSF) in developing and deploying defensive cyber capabilities...