Network & Security Administrator

A Network Administrator is responsible for the design, implementation, and maintenance of an organization's computer networks
Responsibilities:

Designing and implementing network infrastructure, including LANs, WANs, and wireless networks
Installing and configuring network hardware, software, and protocols, including routers, switches, firewalls, and other network devices
Monitoring network performance and security, identifying and resolving issues proactively
Conducting regular network maintenance, such as firmware updates, patches, and security audits
Configuring and managing network security protocols, including firewalls, VPNs, and intrusion detection and prevention systems
Developing and maintaining network documentation, including network diagrams, procedures, and policies
A Network Administrator should have a strong understanding of network infrastructure, protocols, and security best practices
They should also have experience with network hardware and software, as well as experience with network management tools and techniques