Network Administrator, LAN / WAN

Administrators of networks (LAN/WAN) are accountable for the maintenance of computer environments by identifying system needs, assisting with repairs, installing upgrades and evaluating network operations and efficiency of their companies. They also communicate with users and managers, establish workstations and permissions, establish access protocols, make security updates, and fix critical vulnerabilities in networks.

They work with vendors to improve the stability of networks and their effectiveness as well as with users to manage security and training measures for data. Since the technology used within this field is continuously evolving and growing the people in this position should be constantly up-to-date by conducting research and taking advantage of the educational opportunities available in their area of expertise.

It is usually an indoor job, but it could involve working at a desk from behind, or climbing through ceilings to set up new wire-runs. Administrators must possess a variety of skills that are professional that include the ability to tune network performance and outstanding LAN understanding, designing and implementing networks and strategizing, co-ordination, and a focus on quality.

A majority of jobs require an undergraduate education in computing, along with more specific certifications like Microsoft Server, MySQP, MS SQL, and others that deal with software and hardware regularly. In certain instances it could be a 24 hour on-call job that requires a sufficient amount of training and preparation is given.

As a Network Administrator, LAN / WAN with 0-3 years of experience in the United States, your main responsibilities include:

• Set up and maintain computer networks, ensuring secure and efficient data transmission.Install and configure network devices, such as routers and switches, to establish connectivity and optimize network performance.
• Troubleshoot network issues and provide technical support to end-users.Identify and resolve network problems, such as connectivity disruptions or slow data transfer, through analysis and troubleshooting.
• Implement network security measures to protect data and prevent unauthorized access.Configure firewalls, encryption protocols, and access controls to safeguard network resources and prevent potential security breaches.
• Monitor network performance and perform regular maintenance tasks.

For a Network Administrator, LAN/WAN job role, the following qualifications are required:

• Deep understanding of local area networks (LAN) and wide area networks (WAN) protocols, architecture, and technologies to design, implement, and maintain network infrastructure.
• Proficiency in configuring and managing network devices such as switches, routers, firewalls, and load balancers, ensuring optimal performance, security, and reliability.
• Strong troubleshooting and problem-solving skills to quickly identify and resolve network issues, minimizing downtime and maintaining high network availability.
• Excellent knowledge of network security principles and best practices, including implementing access controls, firewalls, VPNs, and intrusion detection systems to protect the network from unauthorized access and threats.

For a Network Administrator specializing in LAN/WAN with 0-3 years of experience in the United States, here are following alternative roles to consider:

• IT Support Specialist: A position focused on providing technical assistance to end-users, troubleshooting hardware and software issues, and ensuring smooth operation of computer systems.
• Network Technician: A role involving the installation, maintenance, and troubleshooting of network infrastructure, including routers, switches, and firewalls.
• Systems Administrator: A position responsible for managing and maintaining computer systems, including servers, operating systems, and software applications.
• Cybersecurity Analyst: A role that involves ensuring the security of computer networks and systems, monitoring for potential threats, and implementing security measures to protect against cyber attacks.

The Network Administrator role in the United States is poised for significant growth in the market. According to a 10-year analysis, the job role is expected to experience a steady increase in demand. As businesses continue to rely on technology and connectivity, the need for skilled professionals to manage LAN and WAN networks will escalate. This growth is reflected in the anticipated rise in employment opportunities for Network Administrators. With the advancements in technology and increasing reliance on networks, the job prospects for individuals in this field are promising.