Network Administrator

The Network Administrator III is responsible for all aspects of the network administration, including: network implementation, configuration, maintenance, troubleshooting, network security, usage monitoring, enforcement of network standards, and other work as required. This position participates in technical research and development to enable continuing innovation within the infrastructure.

Incumbents are expected to be proficient in the Open Systems Interconnection (OSI) model, client and server systems, systems analysis and architecture, application configuration and integration, telecommunication administration, organizational techniques, application security administration, backup and disaster recovery systems, and related processes used in the Information Technology (IT) Department. This individual will assist project teams with technical issues in all phases of our standard Project Management Methodology.

These activities include the definition of needs, benefits, and technical strategy; research and development within the project life-cycle; technical analysis and design; and support of operations staff in executing, testing and implementation of the solutions. The position will be required to work with people of various professional, vocational, and educational backgrounds.

• Oversee or perform technical support in the administration and maintenance of network hardware, firewalls, network security devices, internet connectivity, VPN, client/server applications, operating systems, telephone systems, and all other related information and office automation systems and networking hardware or software.

• Manage the installation, configuration, maintenance, and troubleshooting of all routers, network appliances, layer-2 and layer-3 switches, fiber switches, desktop computers, network and local printers, scanners, and copiers.
• Oversee or perform the installation, configuration, maintenance, and troubleshooting of the various server solutions and the underlying operating systems to include the Windows Server Operating System.

• Define and implement internet security using network firewalls, internet content filtering software, intrusion prevention systems, and other current network security techniques using the latest technology.

• Review and provide summary data of all WAN and LAN connectivity using network traffic analysis software and firewall logs.

• Manage Microsoft Active Directory for desktop user authentication, group polices, application security, and email distribution lists.
• Install, maintain, and upgrade all client/server application environments to include the operating systems and patch management.

• Install, maintain, upgrade, and troubleshoot all networking hardware and software to include the IOS upgrades, firewall updates, and internet content filters.
• Administer the corporate messaging systems (Microsoft Exchange and Microsoft Lync), secure email, and anti-spam software.

• Administer the corporate VOIP network, configuring, maintaining, and upgrading the VOIP infrastructure, supporting applications, and network hardware.

• Provide strategy and management on all data backups on a disk to disk solution in accordance with the Disaster Recovery policy.
• Review and manage all documentation for the physical and logical network, various client/server solutions, disaster recovery efforts, and other areas as needed.
• Monitor and maintain all network and system logs for performance, security, and troubleshooting to include: routers, switches, intrusion detection, VPN access, firewalls, operating systems, backups, client/server applications, and other software or hardware as needed.

• Oversee and manage the virtual…