A Telecommunications Engineer provides support developing telecommunications requirements for large complex size projects. Provides in-depth engineering analysis of telecommunications alternatives for government agencies in support of their strategic modernization efforts. Provides telecommunications enhancement designs for large-scale telecommunication infrastructures. Provides interoperability and interface support during design as well as testing and fielding. Supports telecommunications infrastructure using technology, and telecommunications engineering best practices; Transport Control Protocol / Internet Protocol (TCP/IP), routing protocols, LAN switching, Internet and Intranet systems, and Simple Network Management Protocol (SNMP) based network management systems.