Network Engineer

2 weeks ago

Germantown, United States Dunhill Professional Search Full time

· Serve in a dual-capacity role that balances high-level network design and architecture responsibilities with day-to-day operational support and device configuration across enterprise environments. · Administer and maintain a multi-site enterprise network, including the configuration and lifecycle management of routers, switches, firewalls, VPNs, wireless infrastructure, and load balancing technologies. · Develop scalable and resilient network architectures that support high availability, fault tolerance, and future growth, with an emphasis on alignment with DOE enterprise IT strategy and security policies. · Engineer and support complex routing strategies involving protocols such as EIGRP, OSPF, and BGP; ensure optimal route redistribution, convergence, and path selection across hybrid connectivity models including DMVPN and MPLS. · Firewall and Security Integration: Implement and manage next-generation firewall platforms (e.g., Palo Alto), including high availability configuration, SSL decryption, policy optimization, IDS/IPS system configurations, and integration with cloud and on-premises security architectures. · Design, deploy, and manage hybrid network topologies within Microsoft Azure, including Virtual Networks (VNets), ExpressRoute, peering, NAT Gateway, and firewall solutions to ensure secure and performant cross-premise connectivity. · Support the implementation and management of NAC solutions such as Cisco ISE, including potential integration with Microsoft Intune to enforce endpoint compliance and identity-based access control. · Lead and execute infrastructure modernization initiatives, including the planning, implementation, and validation of new networking technologies or the re-architecture of existing environments. · Leverage network performance tools such as Catalyst Center, SolarWinds and Azure Network Watcher to monitor availability, perform root cause analysis, and implement performance enhancements. · Maintain accurate technical documentation including topology diagrams, configuration baselines, IP address management, and change control records to support audit readiness and operational continuity. · Partner with adjacent IT disciplines—including cloud, systems, security—to deliver integrated solutions; provide mentorship and technical leadership to junior technical staff as needed. Minimum Qualifications · Bachelor’s Degree in Computer Science, Information Technology, or related field or equivalent experience. Master’s Degree preferred. · Cisco CCNP (Routing & Switching or Enterprise). · 7+ years of experience. Other Job Specific Skills · Expert knowledge of TCP/IP, BGP, OSPF, DMVPN, DNS, DHCP. · Cisco routing/switching with Nexus 9K, Catalyst, ISR, and C8500 series. · Strong Palo Alto experience including SSL decryption, HA configuration, and IPS tuning. · Azure networking including ExpressRoute, NSGs, virtual WAN, peering, VPNs. · Familiarity with Cisco ACI or willingness to rapidly train up for deployment. xhuatnn · Experience leading physical buildouts and Data Center Moves: rack layout, cable management, port planning. · PowerShell or Python scripting for automation and config deployment Apply below after reading through all the details and supporting information regarding this job opportunity. #cjpost

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