Rivermatrix is seeking a System Engineer for an enterprise level near-real time messaging transport service supporting hundreds of missions and customers throughout the Intelligence Community. The selected candidate will collaborate in a team environment to develop message flow solutions with customer having disparate mission, schedule and communication needs. The candidate will interface with internal and external customers to define messaging and policy enforcement requirements, obtain the necessary approvals for implementation, and coordinate operational software deployments. The candidate will drive implementation process improvements across several disciplines including configuration management, software build and delivery, risk management, quality assurance, customer feedback, and continuous improvement.