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Defense

Defense that delivers.

locations across the globe
of GDIT employees are U.S. military veterans
certifications

Missions we’re proud to support.

Air Force and Space Force

For more than 50 years, GDIT has delivered for the Air Force and Space Force. From digital engineering to enterprise IT, we stand ready to partner with the Airmen and Guardians of today, to stay ahead of the challenges of tomorrow.
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Special Operations Forces

GDIT supports some of the most complex programs within the Special Operations Forces (SOF) community. With intimate knowledge of SOF needs, we design and implement robust solutions to meet high-pressure requirements.
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Army

From digital modernization to advanced training and logistics, GDIT takes the Army’s integrated operations from vision to reality, bringing key technology such as cloud, digital engineering, AI and cyber to the field.
navy ships

Navy and Marine Corps

We enable Navy and Marine forces from seabed to space. We provide IT transformation, cloud solutions, data environments, and tactical command capabilities that support nearly a million sailors, marines, and civilians.
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DISA and Enterprise Services

Together, GDIT and DISA deliver innovative IT solutions to DoW mission partners, now and into the future. This includes everything from from network infrastructure support at the Pentagon to collaboration capabilities that underpin the DoW Digital Modernization Strategy.
Our People

Meet our defense experts.

Eric Tapp - 2024

Eric Tapp

Mission Partner Environment Lead
Mike Nash

Mike Nash

Director of Engineering
Dr. John Sahlin

Dr. John Sahlin

Vice President, Cyber Solutions

Stay up to date on GDIT Defense.

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Press Release

Artificial Intelligence, Cloud, Cyber, Defense

GDIT Awarded $1.25 Billion Enterprise Mission Information Technology Services 2 Task Order to Support U.S. Army Europe and Africa

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Press Release

Artificial Intelligence, Cloud, Cyber, Defense, Technology Partners

GDIT Successfully Demonstrates Google Cloud Air-Gapped Appliance at the Tactical Edge During the Mobility Guardian 2025 Exercise

Press Release

Digital Engineering, Artificial Intelligence, Cyber, Cloud, Defense

GDIT Awarded $1.5 Billion Enterprise IT Modernization Contract to Strengthen U.S. Strategic Command’s Operational Readiness

Image from Cyber Fortress

Press Release

Artificial Intelligence, Cloud, Cyber, Defense, Technology Partners

GDIT Successfully Demonstrates Artificial Intelligence at the Tactical Edge with AWS During Cyber Fortress 2025

EMERGE EVENTS

Information Sharing for Strategic Advantage

Join top government leaders and industry experts to explore the evolution of data sharing, its importance in an increasingly digital world and the role of top federal agencies in driving its adoption.

Case Studies

Applying knowledge and technology to the mission.

Defense Case Study

Zero Trust at the Edge: Securing Mission Partner Communications

We designed the first ever Zero Trust exercises to enable rapid, secure and seamless data sharing between global mission partners in battlefield environments with limited to no internet connectivity.

SPACE FORCE Case Study

Cloud Powers Collaboration Network for Space Force

Through our multiple digital accelerators, GDIT has established a cloud-based collaboration environment for DoW and industry partners that connects anyone, anywhere, anytime.

NAVY Case Study

Transforming Navy Services Through Secure AI

The Navy Program Executive Office for Digital and Enterprise Services is the Navy’s enterprise-wide information technology acquisition arm. Today, it is working to digitally transform key systems in order to evolve and deliver modern capabilities and technologies that will enable the Navy to maintain its competitive edge while also meeting demands from its user communities.

CAREERS

Join us and shape the future of defense.

If a career supporting our nation with technology innovations interests you, get in touch.