We've been a trusted systems integrator for more than 50 years.

Information Technology creates large-scale, secure IT networks and systems and professional services for U.S. defense and intelligence, state and local government and commercial customers.

Enterprise IT Infrastructure, Network Operations and Maintenance

We support the full enterprise IT lifecycle, designing, integrating, operating, maintaining and modernizing complex data, voice and multimedia networks. Working closely with customers, we ensure their network infrastructures are secure, efficient, scalable and cost-effective.

Large-scale Data Center Optimization and Modernization

We have extensive experience consolidating, building and operating data centers. We are at the forefront of agile development, big data analytics and cloud and virtualization technologies and services, offering solutions that meet multiple federal government and military compliance requirements.

Health IT

We are a leading provider of Medicare-related IT systems and professional services for CMS, playing a pivotal role in every major Medicare initiative. We offer program management support for projects such as the Defense Health Information Management System's (DHIMS) EHR program, which develops, deploys and maintains the systems that make up the military's EHR, the world's largest.

Professional and Technical Support Services

GDIT offers a comprehensive range of professional and technical services to meet technology, operational, critical planning and staffing needs. We provide these services to the U.S. Department of Homeland Security, U.S. Special Operations Command, and intelligence and defense customers, as well as to federal civilian agencies.

Training Systems and Services

We offer advanced training strategies and technologies for military operations, range support, simulation and professional development. Our state-of-the-art integrated live, virtual and constructive training work is backed by longstanding experience in all areas of training combined with preeminent system integration capabilities.