Critical IT for critical weather forecasting.

Data is central to discovering and expanding what we know about our world. We provide the advanced IT to turn that data into knowledge and enable communications between the ground and sky.

As the largest systems integrator of high-performance computing, we enable more accurate weather forecasting, climate modeling and research.

High-performance computing environments for NOAA weather forecasting and research
expansion of computing power being built for the National Weather Service
The 88th fastest supercomputer in the world, NOAA Hera, upgraded
9 16.4 meter antennas built and four 9.1 meter antennas modified for NOAA’s weather satellites

High-Performance Computing

Supercomputers process massive data sets and find answers to the most demanding computational problems. GDIT is a leading systems integrator of HPC systems with broad experience in large-scale supercomputers. We design, deploy and operate HPC systems for critical missions, including advanced weather forecasting and research and development.

Digital Modernization

GDIT accelerates the modernization of legacy environments and deploys advanced digital ecosystems. We automate routine processes and increase cost savings and efficiency. From networks to data centers and high-performance computing, we modernize the entire IT enterprise to power agency missions.

Operations and Maintenance

We have the experience and expertise in operating large-scale enterprise processes that reduce risk and costs for mission-critical infrastructure. Our end-to-end capabilities support operation, maintenance and sustainment of systems while incorporating the latest technologies.


GDIT Cyber secures today, embedding resilient cyber solutions into every aspect of the mission. And we prepare for tomorrow, deploying new technology and partnerships to anticipate and preempt future risks. By proactively protecting, instantly responding and constantly evolving, GDIT makes today secure and tomorrow smarter.

Artificial Intelligence

GDIT AI makes what was once impossible possible. We use AI to expand human capacity through machine learning algorithms that learn from labeled data to automate tasks; natural language processing for entity extraction and semantic tagging; text analytics for sentiment analysis and clustering; data mining to find hidden relationships and deep learning.


GDIT translates the language of the cloud into the language of the mission. With over 50 cloud alliances, we offer the power of choice in providers and the latest cloud technologies in automation and security for workloads ranging from traditional compute to complex scientific models running on HPC-in-the-cloud environments.

High-Performance Computing

Enhancing weather forecasting.

We’re designing and deploying supercomputers for the National Oceanic and Atmospheric Administration (NOAA) that will enable more accurate and longer range weather forecasting and climate modeling. An increase in computing power of 200 percent will support the National Weather Service in their mission to protect life and property.

High-Performance Computing

Improving weather and climate research.

Critical high-performance computing systems support the NOAA community in conducting research and development for environmental science. GDIT HPC services and systems integration support 430 PB of user data for weather, seasonal and climate model predictions, and we optimize workloads for on-premise and cloud-based HPC solutions.


Propelling the art of the possible.

At GDIT, we never stop delivering. We combine the latest technology and innovations to deliver enterprise-scale IT systems for a new era of space missions. From the first Moon landing over 50 years ago to the next human spaceflight programs, we’re propelling the art of the possible.