Senior Network Engineer specializing in Routing & Switching to engineer, implement, and sustain enterprise network infrastructure across a large, distributed environment.
Responsibilities
Engineer, configure, and implement enterprise routing and switching infrastructure across core, distribution, access, and WAN edge environments.
Design and implement routing policies using BGP, OSPF, EIGRP, and static routing.
Engineer Layer 2 infrastructure, including VLAN architecture, Spanning Tree Protocol, Link aggregation, Trunking, Loop prevention.
Implement and maintain VRFs, MPLS/VPN services, tunneling, multicast, QoS, NAT, and high-availability solutions.
Develop network architecture specifications and recommend technologies that improve existing network capabilities.
Requirements
Bachelor's degree with 8+ years of relevant experience
Master's degree with 6+ years of relevant experience
Nice to have: Cisco Certified Network Professional (CCNP) Enterprise
Nice to have: Experience supporting enterprise network modernization, migration, transformation, or large-scale integration efforts
Nice to have: Experience with software-defined networking, SD-WAN, or SD-Access
Responsible for maintaining and improving wired and wireless network services across two campuses, ensuring reliable and secure connectivity for users and devices.
Compensation
$92,000 - $125,000
Responsibilities
Own the performance, reliability, and continuous improvement of enterprise Wi-Fi services across two campuses, supporting 1,700+ access points, guest networks, Mist Edge controllers, and diverse client devices.
Administer and enhance wired network infrastructure, including Juniper and Cisco switching environments.
Diagnose and resolve complex wired and wireless connectivity issues across a wide range of devices.
Communicate clearly with end users and stakeholders throughout the troubleshooting lifecycle, setting expectations and providing timely updates.
Manage critical network services including RADIUS authentication, DNS, DHCP, and IP address management (IPAM).
Requirements
Bachelor’s degree in IT or related field, or equivalent experience
Provides advanced technical and operational support for customer infrastructure, focusing on enterprise networking, switching, routing, and firewalls, with Linux and server troubleshooting skills.
Responsibilities
Investigate and resolve complex network and infrastructure incidents
Vendor will provide technical contractor(s) to support Montgomery County’s Enterprise Network (FiberNET). Contractor will be responsible for the configuration, deployment, monitoring, troubleshooting, and analysis of Wireless infrastructure as well as Wide Area Networks (WAN) and Local Area Networks (LAN) to deliver voice, video and data applications to Montgomery County Government and County Agency offices.
Locations (2)
Rockville, Maryland, United States
Falls Church, Virginia, United States
Compensation
Up to $70/hr. (All Inclusive)
Responsibilities
Configuration, deployment, monitoring, troubleshooting, and analysis of Wireless infrastructure, WAN, and LAN
Design and deploy medium to large-scale wireless networks
Implement, upgrade/administer, and troubleshoot wireless controllers with an emphasis on Aruba 6000’s, 72xx’s and all Aruba AP models
Work side-by-side with County staff to design, deploy, monitor, and maintain WAN/LAN/Wireless infrastructure
Lead the design, deployment, implementation, and lifecycle management of complex network infrastructure systems.
Compensation
Full range: $124,820 to $180,991
Hiring range: $124,820 to $152,906
Responsibilities
Design, deploy, and maintain enterprise network infrastructure including LAN, WAN, wireless, VPN, and data center networks
Implement routing, switching, wireless, and network segmentation strategies
Manage and maintain routers, firewalls, and complex firewall rules
Deploy advanced features such as high availability, wide-area routing, route redistribution, and link aggregation
Develop and test device hardening standards and processes
Requirements
Bachelor’s degree in computer information systems, Computer Science, Engineering or related field or equivalent combination of education and experience
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