There is no such thing as a perfect defense for a cyber security system. It is impossible to have a fool proof security system, even if they seem to be perfect and unbreakable, but engineers are there to get as close to that goal as possible. Because of today’s complex and ever-evolving technology systems, it is vital for there to be individuals to keep up with it all in order to create a safe and balanced environment. Cyber gaps within the technology system become more and more difficult to catch, and intricate to handle, and that, in turn, makes cyber engineers needed more than before. Cyber engineers are great at noticing system changes and evaluating them effectively. They are also there to constantly improve on IT systems and make sure everything within the system runs smoothly. For cyber networks to be safe, engineers are crucial. One specific thing that cyber engineers do that make cyber networks safer is by computer security procedures and software systems. Their main goal is to find the issue as soon as possible, and implement security measures quickly and efficiently solve that problem, and make sure there are appropriate measures in place so that that problem does not become a bigger issue in the future. For large and complex computer systems, cyber engineers are always having an eye out for certain vulnerabilities that may become breached, and they deal with them also. They look into the future to provide preventative measures for any vulnerability that may catch. Engineers also make sure that the security system has all of the necessary requirements for it to be considered protected. Without cyber engineers taking care of the networks and systems in the present, it would be near impossible for cyber security specialists to create advanced security for the future.