Sigma Defense Systems LLC Employee Directory

Defense and Space ManufacturingGeorgia, United States501-1000 Employees

Sigma Defense Systems LLC is a Perry, Georgia-based company operating in the defense and space manufacturing sector, delivering integrated solutions across CJADC2, C5ISR, electronic warfare, and DevSecOps for the Department of Defense and other government agencies. Since its founding in 2006, the company has emphasized a software-oriented approach to improve tactical communications and information sharing, supporting faster and more informed decision-making in military operations. Its structure includes five divisions that align with an integrated CJADC2 ecosystem, with Olympus serving as a unifying concept for sense, interpretation, and action.

It serves the Army, Navy, Air Force, Marine Corps, Space Force, and other government customers by providing engineering, program management, and logistics services to modernize digital capabilities across ground, air, and space-based systems and sensors, including network and satellite communications. Headquartered in Perry, Georgia, it maintains satellite offices across the United States and internationally. And in 2025 Sigma Defense completed the acquisition of Aries Defense, expanding its capabilities in software-enabled command-and-control at the tactical edge.

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