RFI for Enterprise Messaging Modernization and Engineering Support Solution

The buyer requires an enterprise messaging modernization and engineering support solution. To deliver this solution, the contractor must support authorized publishers transmitting unaddressed messages, including special reports, alerts, and briefs, while enabling authorized consumers to establish synchronous or asynchronous topic subscriptions. The core broker consists of a highly customized RabbitMQ cluster supporting Advanced Message Queuing Protocol, Message Queuing Telemetry Transport, and Wireless Sensor Network protocols alongside a custom-built authorization plugin enforcing a complex, topic-based role-based access control model. Additionally, the platform utilizes an active-active, multi-region architecture for high availability. The buyer limits eligibility to onshore United States vendors only and requires offsite work performance. Vendors must submit responses digitally through email or online. The buyer seeks proposals to determine the budget and does not provide specific evaluation criteria or key dates.