MT

MTSI

Modern Technology Solutions, Inc.

Alexandria, Virginia, United States

SpaceC4ISRSimulation & TrainingDefense Software & AI
Founded 1993Prime Contractor, Software DeveloperSupplies Land Forces, Air Forces, Naval Forces, Special Forces, Homeland Security & Police
Profile last updated: May 8, 2026

About

Founded in 1993, MTSI is a defense prime contractor based in Alexandria, United States working in space, c4isr, simulation & training +4 more.

Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and technology solutions company founded in 1993 by two retired Air Force engineers. It serves the US defense, intelligence, federal civilian and commercial sectors. Its work covers space system analysis and modelling, including Space Development Agency tracking and transport layers, and integrated joint all-domain command and control kill-web scenarios. It performs rapid prototyping, testing, deployment and sustainment of ground and space capabilities, and develops AFSIM-based modelling, simulation and analysis for missile defense, precision strike and intelligence, surveillance and reconnaissance. MTSI also provides weapon systems and platform cybersecurity risk management, penetration testing, offensive and defensive cyber engineering, test and evaluation for aircraft, sensors and payloads, digital engineering and digital transformation training, and software factory and DevSecOps services. It has an in-house patented autonomous aerial refueling concept and holds ISO 9001:2015 certification.

Location

Alexandria, United States

Founded

1993

Company type

Private company

Legal name

Modern Technology Solutions, Inc.

Focus areas

employee-ownedengineering servicesspacemissile defensecybersecuritymodeling and simulationAFSIMdigital engineeringtest and evaluation

Languages

EN

Products & capabilities

Defense domains

SpaceC4ISRSimulation & TrainingDefense Software & AICounter-UAS & Air DefenseUnmanned SystemsElectronic Warfare

Supply-chain role

Prime ContractorSoftware Developer

What they offer

Engineering ServicesSoftwareTraining

Products

Advanced Digital Acquisition ecoSystem

Engineering software stack

Interconnected stack of computerized engineering tools for evaluating alternative design solutions and predicted performance during capabilities acquisition.

URAMS

Risk assessment framework

In-house model combining connected tools for qualitative and quantitative cyber and mission risk assessment.

AFSIM modeling, simulation and analysis tools

Simulation software

Modelling, simulation, analysis and visualisation capabilities for multi-domain kill chains, kill webs and space model libraries, using AFSIM.

A3R

Autonomous aerial refueling concept

Patented autonomous air-to-air refueling concept that makes the receiving aircraft passive and maneuvers the hose to it.

Rapid Aerial Extraction System

Tethered deployment system

Tethered deployment system that increases the range and speed of payload handling.

MTSI Analytic Suite for Space Technologies

Space analysis software

Analytic tools for space technology analysis and modelling.

End users

Land ForcesAir ForcesNaval ForcesSpecial ForcesHomeland Security & Police

Standards, platforms & customers

Platforms & programmes

Space Development Agency Tranche 1 and 2 tracking and transport layers

Named customers

Space Systems CommandUnited States Space ForceU.S. Air ForceU.S. ArmyU.S. NavyNAVAIRNAVSEAMissile Defense AgencyU.S. Cyber CommandNational Security AgencyU.S. Special Operations CommandDefense Advanced Research Projects AgencyNational Air and Space Intelligence Center

Credentials & affiliations

Certifications

ISO 9001:2015

Awards

100 Best Companies to Work For

Great Place To Work and Fortune Media2026

Best Places to Work

Dayton Business Journal2022

Bronze Military Friendly Employer

2022

GovCon Awards Winner

2022

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