Overview
Leidos is a Fortune 500® information technology, engineering, and science solutions and services leader working to solve the world’s toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company’s 31,000 employees support vital missions for government and commercial customers.
Our defense and intelligence business provides a diverse portfolio of systems, solutions, and services covering air, land, sea, space, and cyberspace for Defense and Intelligence customers worldwide. Our solutions include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support.
At Leidos, 20% of our employees are military veterans. We’re supporting the operation, maintenance, and modernization of a global DOD data network with more than 3 million users and providing world-class solutions to tomorrow’s challenges today.
Leidos is a Fortune 500® technology, engineering, and science solutions and services leader working to solve the world’s toughest challenges in the defense, intelligence, civil, and health markets. The company’s 45,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $14.4 billion for the fiscal year ended December 30, 2022. For more information, visit www.Leidos.com.
Press Releases
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Leidos to advance IT efficiency, security and mission effectiveness for Defense Threat Reduction Agency
RESTON, Va. (May 5, 2025) – Leidos (NYSE:LDOS) will modernize and operate information technology systems for the Defense Threat Reduction Agency (DTRA) enterprise that will help the agency deter, prevent and prevail against emerging threats around the world. As part of this IT transformation, Leidos will support DTRA’s advance toward a Zero Trust cybersecurity posture.
Through a recently awarded $205 million contract, Leidos will use artificial intelligence technologies to accelerate DTRA’s progress toward more automated and efficient operations. Also, Leidos will work to strengthen the DTRA network environment with a resilient, secure, hybrid cloud architecture.
“This work expands our long-standing relationship with DTRA and will help raise the bar for our support of their essential mission capabilities,” said Bryan Jolly, Leidos senior vice president, digital modernization sector. “Leidos will seek to empower DTRA with data-driven operations, designed to create a modern, secure and efficient enterprise.”
The five-year DTRA Integrated Information Technology Support Services (I3TS) award expands the company’s work within the Department of Defense’s “Fourth Estate,” which includes agencies and activities that deliver essential support to military operations. It creates opportunities for Leidos to insert proven innovation and repeatable solutions at speed and scale throughout the department.