If the problems lie within a complex network, controllers resort to high-level troubleshooting. They work closely with an engineering team to provide network architecture design and recommend new technologies to improve existing performance.
- A <a href="https://www.fieldengineer.com/skills/what-is-a-network-controller">Network controller</a> also known as a network control operator or a network control technician, is a tech specialist who monitors the overall engineering infrastructure of an organization. The individual plans, designs, and evaluates to ensure that network performance is not compromised. The main responsibility of a network control operator is to maintain the network by tracking the performance of the network as well as managing issues through routine troubleshooting.