The IT network administrator focuses on maintaining an organization’s data management network. The IT network extends to the corporate LAN, WAN, intranet, and Internet. Users rely on this web of networking technology to communicate and share, store, and process information. IT network administrators are responsible for maintaining a reliable, secure, and efficient data communications network.
A network administrator job requires a bachelor’s-level information technology or computer science degree. An online IT degree in networking offers the necessary computer training in a convenient digital format. IT network administrators can also build specialized expertise with IT certification programs such as the CompTIA Network+ certification.
- IT Supervisor
The IT supervisor works with other information technology management professionals to install, maintain, and upgrade an organization’s technology systems. Supervisors generally oversee a team of IT administrators and support personnel responsible for the day-to-day operation of the IT network and system components. Since they are closely involved in the maintenance of information systems, IT supervisors […]
- Information Technology Specialist
An information technology specialist applies technical expertise to the implementation, monitoring, or maintenance of IT systems. Specialists typically focus on a specific computer network, database, or systems administration function. Specialty areas include network analysis, system administration, security and information assurance, IT audit, database administration, web administration, and more. Education requirements vary depending on the IT […]
- IT Program Manager
The IT program manager oversees a team of information systems professionals who are engaged in various projects. Program managers differ from project managers in that their roles are broader in scope. While a project manager focuses on a particular initiative, for example, the program manager manages a range of initiatives to achieve a particular organizational […]
- IT Network Engineer
An IT network engineer designs the computer networks that organizations rely on to access, share, and store information. Network engineers implement and maintain local area networks (LAN), wide area networks (WAN), the corporate intranet and Internet connections, and the virtual private network (VPN). The complexity of the work depends on the organization: a small start […]
- Personnel Security Specialist
In the context of information technology, a personnel security specialist coordinates network security policies to control user access to the network and protect the confidentiality of data. This role requires a deep knowledge of IT security protocols and software. Advanced personnel security specialists design, analyze, and update network security technology to meet a company’s evolving […]