As a Network Administrator, your primary responsibility will be to manage, oversee, and maintain an organization’s computer network and ensure that all the computer networks are running smoothly. Your area of expertise will generally include local area networks (LANs), wide area networks (WANs), Virtual Private Networks, (VPN), and Intranets, to name a few. You will have to organize, install, and provide support for all these systems.
Any organization/company that uses multiple computer systems or software platforms needs a Network Administrator to efficiently coordinate, integrate, and connect different computer systems while simultaneously monitoring the communication systems to ensure that data/information flows freely and smoothly within the organization. Network Administrators are also sometimes known as Systems Administrator or LAN Administrator.
Key roles and responsibilities:
- To design, develop, install, troubleshoot, repair and maintain all kinds of computer network systems including LAN, VPN, cloud-based systems as well as firewalls, routers, switches, and other network interfaces.
- To offer technical support for a multi-site enterprise level WAN, including planning, implementation/expansion, maintenance, and troubleshooting functions.
- To prepare and maintain documentation of network configurations and cable layouts.
- To design, deploy, and administer the Wireless Infrastructure and supporting systems.
- To analyze and monitor server security and make recommendations or fix security holes, if any.
- To research and suggest innovative approaches/solutions for performing system administration tasks.
- To offer hardware and OS support for corporate and field computer systems environment, UNIX, Linux, Windows, etc.
- To develop actionable strategies for installing and combining new server hardware and applications.
- To offer support for third-party computer applications and maintain proper connectivity and security of the network.
- To address and resolve all kinds of problems/queries reported by the end user/client.
- To manage the telecommunication needs of the organization.
- To train team members on the appropriate use of new hardware or software or other systems.