cloud-based solutions

Secure cloud development and migration support that rapidly increases speed to market, optimizes  performance and improved

We deliver cloud solutions that use the best available technologies and methods. We pioneered secure, enterprise cloud solutions for some of the largest Department of Defense, Intelligence Community, and civilian U.S. Government agencies. With our proprietary development processes and strategic alliances with top cloud platform and service providers, we build and operate private, hybrid, and shared cloud computing environments for all enterprise situations. Our experience and development rigor address the complex challenges of transitioning from legacy
systems through our optimize instead of lift and shift model. We tackle every customer initiative with security and mission success as our focus.


Castalia Systems is a Microsoft Cloud Solution Provider for the US Government. We develop, provision, and support integrated, secure, mission-critical cloud solutions across all data classes.
  – We deliver on-prem or off-prem cloud-based computing support as managed services, shared services, or subscription-based as-a-service solutions.
  – Our Cloud Migration methodology guides implementation of architecture and infrastructure and organizational change management.


Working at Castalia Systems is a rewarding and exciting opportunity. Explore the current and future opportunities of joining a growing business that puts its employees first.