Network Administrator

A person responsible for planning, configuring, and
managing the day-to-day operation of the network .

Responsibilities may vary between organizations, but on-site servers, software-network interactions as well as network integrity/resilience are the key areas of focus .

Sources:

Dictionary of Computer and Internet Terms (Vol. 1) John C. Rigdon, 2016 – 1471 c. – 816

Network administrator [Електронний ресурс]: / Режим доступу: https://en.wikipedia.org/wiki/Network_administrator