Peraton is looking for a Senior JAVA Developer in Herndon, VA or Aurora, CO to support Intelligence Community and DoD customers as part of a talented, high-performing team. As part of this team you will work with emerging service and distributed computing technologies for satellite situational awareness (SSA) data processing and distribution. The EMMETT program, a next gen Space Domain Awareness (SDA) Indications and Warning (I&W) system, establishes a repository of resident space objects (RSOs), finds RSOs of interest, and provides data to ground operators. The EMMETT team uses: programmatics, sensor modeling, and system engineering expertise to deliver this world-class SDA I&W system. What you'll do supporting the Common Data Services (CDS) on EMMETT: Provide TS/SCI Java software development of modules. Some of these techniques include but are not limited to, event-driven or state-driven programming, error logging, and exception handling. Perform TS/SCI software analysis, architecture, engineering, and integration services at the unit, module, and system levels. Perform all aspects of software engineering support required to implement systems. Adhere to open standards and modern software development methodologies, including what is considered 'best' practices by Industry to the extent that operational requirements will allow. Provide technical reports, white papers and other documentation as required to documents findings of all software engineering service activities.