Network Administrator III

LMCU•Glenwood, MN

1d•Hybrid

About The Position

LMCU is looking for a Network Administrator III who will be responsible for the maintenance, troubleshooting, and administration of the organization’s production voice, video, and data network infrastructure. This includes LAN, WAN, VLAN, WLAN, wireless bridging, VoIP, QoS, firewall, telephony systems, telecommunications, DR connectivity, and network security systems. The individual in this position will work closely with members of the IT staff to ensure very high levels of network availability, security and efficiency with 99.9% uptime for LMCU systems.

Requirements

Five or more years of similar or related experience, including preparatory experience.
Experience with Vendor (Cisco, F5), Layer 2 and 3, BGP, load balancing traffic and engineering for automatic failover, multiple methods for equal-cost load balancing, routing policy to manipulate BGP attributes, and flow analysis.
Microsoft Windows Server, MS Exchange, and Active Directory/GPO operations including hardening strategies and techniques.
Firewalls, VPN,SSL remote access, LAN/WLAN configuration and maintenance.
Writing and using scripting tools for automated deployment of system changes and software applications.
Organizing and/or managing projects and producing documentation for all staff levels including non-technical staff.

Responsibilities

Installs, configures, and maintains LANs and WANs, physical and virtual servers, UPS, network cabling, and Ethernet networks allowing for optimal operation
Performs network address assignment
Performs Cisco hardware upgrades and maintenance
Configures Cisco switches, routers, firewalls, and access points
Assigns routing protocols and routing table configuration
Designs WAN and LAN infrastructure layouts
Designs and configures network security (perimeter and edge firewalls)
Assists in developing system strategies and policies
Monitors and maintains firewalls and intrusion detection systems
Manage Cisco VoIP phone system
Designs and implements IP telephony solutions
Performs as backup and high-level resource for Desktop Support Technicians
Implements network and infrastructure related projects
Assist with on-call for network outages
Configures and manages network monitoring tools
Addresses end-user help requests as necessary through ticketing systems
Trouble-shoots higher-level errors and issues