A higher state of engineering

A higher state of engineering

A Service-Disabled Veteran-Owned Small Business focused on the Nation’s toughest enterprise engineering problems in space, C5ISR, cyber and enterprise information systems.


XSITE LLC provides full spectrum systems and systems-of-systems engineering and integration services and solutions for space, C5ISR, cyber and enterprise information systems.

Contract Information

Engineers, architects, scientists and warfighters who have envisioned, specified, built, deployed, maintained and operated the Nation’s most complex enterprise systems for the DoD and the Intel Community.

Joint Venture

STF and XSITE have come together to create the groundbreaking Joint venture, STF-X. This marks a major milestone in the collaboration between these two leading companies in technology development.

Join Our Team

XSITE LLC is a fun, exciting company headquartered in San Diego. We are always looking for highly motivated team members to provide leadership in multiple areas, including C5ISR engineering, cybersecurity, program management, software engineering for government and commercial clients.

x-siting news!

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Provide customers with Expert-level systems engineering and technology integration services at affordable rates so mission, capability and warfighter success are the #1 priority.

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