This is a Request for Information (RFI) for a Software Design Agent to provide comprehensive engineering support for the Ship Self Defense System (SSDS) Integrated Combat System from Fiscal Year 2028 through 2037. The required support includes systems and software engineering, developmental and operational test support, logistics, and field technical support for specific in-service baselines on aircraft carriers and amphibious ships. The performance of services will require support both underway and in-port, as well as the establishment and maintenance of a System Integration Laboratory with connections to government networks. The government anticipates a 10-year period of performance and requires small business participation.