System administrators are essential IT professionals responsible for supporting, troubleshooting, and maintaining computer servers and networks. As reported by Indeed.com, there are currently over 13775 job openings for this role. Their main tasks include installing and configuring software and hardware, as well as ensuring system performance and troubleshooting issues. On average, system administrators make a median salary of $80,600, with the highest paid making $102,720 and the lowest paid making $62,970 in 2021. They also work closely with users to resolve problems and make recommendations for hardware and software purchases. Overall, their role requires technical expertise and the ability to lead and innovate in a multiuser computing environment.