Network Administrator

The Network Administrator will concentrate on the overall health and security of the network. Ensuring network connectivity throughout the company's LAN/WAN infrastructure, and all other technical considerations at the network level of the organization’s technical hierarchy. Regular, predictable, full-time attendance is required as an essential function of this position. The employee may be required to perform other such duties within the scope of their employment as may be assigned.

The employee must also possess the ability to take direction, follow instructions, work with others, follow work rules and schedules, and focus on details. Inherent in each position is a general duty to maintain each respective work area in a safe and sanitary condition.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

• Troubleshoot and maintain all aspects of the organization LAN/WAN. This includes but not limited to:
  Firewalls, DMZ, WAN, LAN, WLAN and VPN communications, load balancers, firmware upgrades, hardware replacement, hardware procurement, network hardware/software maintenance, VoIP/PBX systems, SAN switching in VMware environment, and all other virtual switching environments.
• Troubleshoot server and desktop environments as related to networking issues with Microsoft Server 2012 and higher, Windows 8 & 10, MSSQL server, email servers, file servers, and web servers, etc.
• Maintain NIST and PCI Security compliance for Network and Hardware vulnerabilities, plan and execute remediation practices.
• Communicate technical expertise and document network structure.
• Uphold cabling standards throughout the organization.
• Manage vendor relationships for support of clients and networking hardware/software.
• Escalate and direct activities during systems problems with thorough follow-up and summary until issues are completely resolved. Participate in post-mortem analysis of problems for future process improvement. Provide continual communication to management of trouble resolution steps and issue resolution progress.
• Support, engineer, and maintain Site to Site and Remote Access VPN and wireless networking environments.
• Help support and maintain network infrastructure of the CCTV system at all locations.
• Provide network analysis, internet and intranet security which includes DMZ design, security and troubleshooting.
• Analyze networking solutions including but not limited to Firewalls, DMZ, WAN, LAN, WLAN and VPN environments that allow us to maximize results and throughput. Identify areas for improvement and engineer the necessary plans for integration.
• Develop and promote relationships with team members based on dependability, honesty, trust, and respect.
• Other duties as assigned.

• Strong hands-on routing knowledge of network/internet protocols/services such as MPLS, DS3, T1, GigE, OSPF, EIGRP, BGP, DNS, SIP, IPSec, PAT and NAT.
• Proficient in Cisco Routers and LAN/MAN switches, VoIP, Voice Gateway Systems, SAN switching, VMWare virtual switching environments
• Technical proficiency within the following server environments is required;
  Microsoft Server 2012 and higher, MSSQL server, email server, file server, and web servers.
• Demonstrate the ability to communicate technical expertise and document network structure using tools like PRTG, Vision, Solar Winds, Net Flow, Wireshark or Sniffer.
• Knowledge of standard cabling technologies such as UTP (Category 3, 5, 5e and
  6), Fiber Optic (single mode, multi-mode), and Coaxial. Ability to use various tools to troubleshoot cabling issues such as Voice Test Set, Cable Toner, etc.
• Proven experience and honed skills in the areas of network analysis, internet and intranet security are essential which includes DMZ design, security, and troubleshooting.
• Proven demonstrated senior-level experience working in an enterprise IT organization, with a concentration in one or more of the following areas: LAN/WAN, Storage (SAN, NAS, etc.), Voice Engineering, Systems Infrastructure Development, Integration Services, Interoperability or Engineering.
• Proven knowledge of storage systems, storage management, SAN switching environments, and zoning.

Bachelor’s degree in computer science/Information Systems with 5 years recent experience as a network administrator or similar position; or an equivalent combination of education and work experience.

LANGUAGE SKILLS

Ability to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals. Ability to write routine reports and correspondence. Ability to speak effectively before groups of customers or employees of organization.

MATHEMATICAL SKILLS

Ability to add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, and decimals. Ability to compute rate, ratio, and percent.

REASONING ABILITY

Demonstrate the ability to solve practical problems and deal with a variety of concrete variables in situations in which only limited standardization exists. Ability to interpret a variety of…