Quadrant, Inc. · 1 week ago

Network Engineer

Lorton, VA

Full-time

Onsite

Senior Level

7+ years exp

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Responsibilities

Design, configure, and manage LAN/WAN infrastructure, including Azure networking components, to ensure optimal network performance and reliability.

Resolve complex network issues escalated from lower tiers with a focus on timely resolution and minimal impact to operations.

Monitor network performance, proactively identify potential issues, and implement corrective measures to maintain network health and availability.

Collaborate with cross-functional teams to develop and implement network security policies, procedures, and best practices, specifically in an Azure networking environment.

Conduct regular network performance analysis and capacity planning to anticipate future requirements and make recommendations for network enhancements, with a particular emphasis on Azure networking.

Provide training to junior network engineers and support staff on network technologies, best practices, and troubleshooting techniques, including Azure networking concepts.

Develop and maintain comprehensive documentation related to network designs, configurations, processes, and procedures, focusing on Azure and networking components.

Qualification

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Networking EngineeringLAN/WAN DesignsNetwork ProtocolsTCP/IPDHCPDNSSNMPVPNRouting ProtocolsBGPOSPFNetwork Security TechnologiesFirewallsIDS/IPSAccess Control SystemsNetwork MonitoringWiresharkSolarWindsNagiosNetwork HardwareRoutersSwitchesLoad BalancersNetwork Operating SystemsCiscoJuniperVirtual NetworksSubnetsVPN GatewaysAzure ExpressRoute

Required

7+ years of networking engineering experience

Proven experience working as a Network Support Specialist or in a similar role, with a deep understanding of LAN/WAN designs, configurations, management, and Azure networking

In-depth knowledge of network protocols, including TCP/IP, DHCP, DNS, SNMP, VPN, and routing protocols (e.g., BGP, OSPF)

Experience with network security technologies, such as firewalls (Palo Alto), IDS/IPS, and access control systems, within an Azure networking environment

Strong analytical and troubleshooting skills to identify and resolve complex network issues effectively

Proficiency in network monitoring and management tools (e.g., Wireshark, SolarWinds, Nagios), with experience in monitoring Azure networking components

Familiarity with network hardware and software, including routers, switches, load balancers, and network operating systems (e.g., Cisco, Juniper), as well as Azure networking components like virtual networks, subnets, VPN gateways, and Azure ExpressRoute

Bachelor's degree in Computer Science, Information Technology, or a related field/equivalent experience