Network Engineer

Network Engineer
Location:
Herndon, Virginia Clearance:
TS/SCI with Poly
Job Description:

Work as part of a collaborative, multidiscipline team in support of U.S. Government and provide technical subject matter expertise in the field of network engineering and communications modeling. Installs, configures, and supports an organizations local area network (LAN) and wide area network (WAN). Creates simulated networks to test applications over low bandwidth links, troubleshoots network connectivity issues, and installs/configures wide area link utilizing radio frequency (RF) communications (i.e. over satellite, cell, and microwave). Configures/tests/maintains network infrastructure that connects to enterprise architecture. Needs to have knowledge of network intrusion detection. Performs a full range of complex network designs encompassing multiple technologies within a single network. Evaluates new network technologies and makes recommendations to project managers regarding the integration of these technologies into the existing network. Plans new configurations for integration into the network, using knowledge of the performance characteristics of the systems being added to the network and the specifications for network interfaces to ensure effective integration and optimal network performance. Provides support in the translation of business requirements into telecommunications (eg. LAN, MAN, WAN, Voice and Video) requirements, designs and orders. Understand how the overarching INFOSEC and COMSEC security requirements for the Agency network add to the complexity of these positions. Provide engineering and design support for the creation and deployment of tactical communication systems. Research existing technologies and apply COTS/GOTS systems to develop network infrastructure for voice and data systems, using best practice security methodologies. Integrate system design with network architecture to best meet customer requirements. Test and deploy system designs in tactical CONUS/OCONUS locations. Required Skills: - Design and optimize network topologies and site configurations. Plan installations, transitions, and cutovers of network components and capabilities.- Organize and direct network installations or site surveys.- Assess and document current site network configuration and user requirements.- Evaluate and recommend COTS applications and methodologies that can be acquired to provide interoperable, portable, and scaleable information technology solutions.- Ability to convey technical designs, ideas and results to non-technical audiences and provide briefings to high-level government personnel.- Must have knowledge of Cisco Routing and Switching, and network architecture planning.- Must have knowledge of remote administration and secure Virtual Private Networking, to include INSEC AWD SSL.- Must understand commercial encryption standards and their application in IP networking.- An understanding of Private Branch Exchange telephony, to include Avaya/Nortel telephone switches- An understanding of RF transport mediums to include cellular, microwave, and satellite communications.- An understanding of wired data transport mediums to include Category 5e/6 and fiber optics.- Understanding and experience applying RF communications systems to include HF/VHF/UHF, microwave, and VSAT systems.- Thorough understanding and experience with application of routing protocols (particularly TCP/IP) and the configuration and use of networking devices such as routers, switches, and firewalls.- Familiarity with wireless standards such as GSM, CDMA, 802.11 and 802.16 technologies.- Experience with common test and analysis equipment to include spectrum analyzers, network sniffers, LAN/WAN simulation equipment, and COTS software.- Possession of excellent oral and written communications skills