Job Location: Fairfax, Virginia, United States (Onsite/Offsite) • Registered Communications Distribution Designer (RCDD) certification required. • At least five (5) years of experience with IT systems and technology in a telecom environment which includes both Legacy switching and the Next Generation technologies. • Knowledge and experience with configuration and maintenance of: gateways, routers, switches, firewall, DNS, DHCP, network servers, multiplexers, calling card platforms, TDM, Dialogic, VoIP systems (SIP, H.323 protocols, dial peers, and VoIP carrier trunking). Sample Duties: • Provides support in the translation of business requirements into telecommunications (e.g., LAN, CAN, WAN, voice and video) requirements, designs and orders. • Provides in‐depth engineering analysis of telecommunications alternatives for government public safety agencies in support of strategic modernization efforts and telecommunications enhancement design for medium and large scale telecommunication infrastructures. • Designs supporting cable/wiring infrastructure for construction projects that includes voice, data, video and wireless. • Supervises projects and staff and other personnel. • Provide overall program management services including making presentations to national, state and local officials.