Network Engineer III
On-siteSpringfield, Virginia, United States
Job Summary
Develop LAN/WAN environments by designing, implementing, and maintaining complex network infrastructure including routers, switches, firewalls, and voice/video systems. Troubleshoot network events, perform manhole maintenance and repairs, and create system specifications, architecture designs, and integration test plans. Act as the technical interface with vendors to review service arrangements while ensuring documentation remains accurate and up-to-date. Provide third-tier support with a two-hour response time during non-core hours and manage risk mitigation strategies to meet service performance indicators. Requires minimal guidance; works individually and collaborates on integrated teams. TS/SCI clearance, DoD 8140.01/8570.01-M, and 4+ years of experience in enterprise/global networks are required.
Required Qualifications
- Bachelor's Degree in a Technical Field
- 4+ years' experience working as a Network Engineer
- DoD 8140.01 and 8570.01-M, IAT II required
- Ability to work weekends and evening hours as needed
- TS/SCI Security Clearance (US Citizenship required)
- Network design, engineering, and implementation (Advanced Level)
- Creation of network related Rough Order Magnitude (ROM) equipment lists and costing
- Ability to estimate labor needed to complete planning, engineering, procurement, and installation of complex Enterprise Transport solutions
- Understanding of DISA and IC standards and processes
- Proficient is MS Office suite – Visio, Word, Excel, PowerPoint, and Project
- Technical experience in Network and Transport technologies, tools, and techniques
- Understanding and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions
- Experience with CISCO and Juniper: switches, routers, as well as Cryptographic devices, IPSEC
- Experience with Network analysis tools (CISCO Network Analysis Modules, Solar Winds Network Management, OPNET NetOne, HP Network Node Manager, etc)
- Experience with CISCO and Juniper firewall/VPN devices
- Experience with supporting IP services to connect to NIPRNET, SIPRNET and JWICS (IPv4, VPN, IPv6, Multicast, QOS, SDN, SNMP, VOIP, VTC, etc)
- Experience with BGP, OSPF, and MPLS
Desired Qualifications
- Master's Degree
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