Responsibilities:

Designing and implementing network infrastructure based on the requirements of the organization. Should be able to understand the network topology, protocols, and technologies required to build a reliable and secure network.

Configuring network hardware and software: configure routers, switches, firewalls, and other network devices to ensure optimal performance and security.

Monitoring network performance using various tools and techniques. Should analyse network traffic, identify bottlenecks, and take corrective actions to ensure that the network is running smoothly.

Responsible to troubleshoot network issues by analyzing logs, identifying the root cause of the problem, and taking corrective actions. They need to have a strong understanding of network protocols and troubleshooting techniques.

Ensuring network security, should ensure that the network is secure by implementing security protocols and policies. They need to have a strong understanding of security technologies such as firewalls, intrusion detection systems, and virtual private networks (VPNs).

Requirements:

Education: A bachelor's degree in computer science, information technology, or a related field, certifications, such as CCNA (Cisco Certified Network Associate) or CCNP (Cisco Certified Network Professional).

Technical skills: Should have a strong understanding of network protocols and technologies, including TCP/IP, routing protocols (e.g., OSPF, BGP), VLANs, VPNs, and network security. Experience with network hardware, such as routers and switches, is also required.

Communication skills: Should have strong communication skills to work with customers, colleagues, and other stakeholders.

Problem-solving skills: Should have strong problem-solving skills to diagnose and troubleshoot network issues. Should be able to identify the root cause of a problem and develop effective solutions.