# Leidos Holdings, Inc. > Leidos is a global leader in science and technology solutions that address complex challenges in the national security, health, and infrastructure markets. It provides engineering, systems integration, and cybersecurity services primarily to the U.S. Department of Defense, the intelligence community, and other government agencies. - URL: https://optimly.ai/brand/leidos-holdings - Slug: leidos-holdings - BAI Score: 88/100 - Archetype: Challenger - Category: Defense & Government Services - Last Analyzed: April 10, 2026 - Part of: Independent (https://optimly.ai/brand/independent) ## Competitors - Booz Allen Hamilton (https://optimly.ai/brand/booz-allen-hamilton) - CACI International Inc. (https://optimly.ai/brand/caci-international) ## Also Referenced By - Defense And Intelligence Contractors (https://optimly.ai/brand/defense-and-intelligence-contractors) - Bespoke Defense System Integration (https://optimly.ai/brand/bespoke-defense-system-integration) ## Buyer Intent Signals Problems: In-house Government Staffing: Organizations manage large-scale missions using internal teams of government employees and military personnel. | Big Four Consulting: Management of complex technology transitions using generalist consultancy firms. Solutions: top defense contractors US | federal health IT solutions providers | mission support engineering firms | intelligence community technology partners | cloud migration for small businesses | Generic IT Infrastructure: Using generic cloud providers or standard enterprise software without specialized national security tuning.