A job that involves overseeing the cameras doesn't sound particularly influential, and at the same time it provides an opportunity to develop attention. Although it seems to me that such systems in such companies are a little outdated. There are wireless security systems, such as ajax https://ajax.systems/ , which can be very convenient for large companies. All information is somehow shown on the smartphone screen of the chief, who in the event of smoke, penetration or emergency will be able to receive a push notification and check the video from the cameras.