We Build Brilliant Machines
Fathom5 Systems uses modern software engineering practices alongside our unique security-first design approach to build systems that provide rapid modernization and on-budget delivery for national security capabilities. We rely on our bespoke approach for agile delivery in the defense sector where Requirements define ultimate objectives. Our team specializes in taking defense projects “From shall to shipped.” Fathom5 delivers complex software-defined capabilities on a regular cadence alongside cybersecurity authorization and mission certification.
Products
We offer a growing family of products that fulfill our Brilliant Machines ethos.
OT Experts for the Cloud Age
Effective and efficient operation of industrial systems requires operational technology (OT) connectivity to provide visibility into operations. But increased connectivity also exposes your OT infrastructure to unprecedented cybersecurity risks. Fathom5 specializes in building secure systems at the intersection of IT and OT that protect your critical assets without sacrificing visibility and performance.
Cyberphysical Testbeds
Fathom5 specializes in delivering hardware-in-the-loop testbeds that enable advanced DevSecOps patterns for a variety of cloud-disconnected systems.



