Although there are several network engineer (NOC) engineer jobs in the global market in order to be a successful NOC engineer one should have following skills as an add-on, apart from an essential degree in computer science, which will boost the career:

Server hardware experience with Cisco UCS, HP, and Dell blade systems
Experience working in a large distribution or manufacturing environments
Along with the technical skills, Network Operation Engineers requires analytical skills, leadership, and organizational skills. Responsiveness to fact and the capability to troubleshoot are also important. Engineers should be capable enough to recognize difficult networks and identify the issues or advise ways to fix them for refined work procedure. They should also be talented to work closely, as well as train other engineers and maintenance staff to run the network connectivity without any interruption.
noc employment

IT companies are much more cognizant of the prerequisite to innovate and deliver resources that drive add-on business, and they need to travel at the speed of business, not the speed of outdated IT. Hence NOC engineer is no less important in the IT field.

A NOC (network operation center) engineer is an expert who primarily screens large computer networks and server for hitches from a centralized location or through satellite. They analyze the problems, implement the troubleshooting, incident reaction on the system and communicate with field technician for a better resolution to meet the business goals or objectives.