Like many admin jobs, they are mostly behind the scenes, yet instrumental to the department running successfully – The job of a system administrator is no different. While tasks may often seem monotonous in this role, they are truly the core of the business, keeping the organization’s network safe. Similarly to other departments, the job description of the system administrator differs depending on the size of the company – This person is more seen as a jack of all trades with a smaller company, but has the opportunity to hold a specialized position at a larger organization. Regardless, there are specific credentials to hold in order to be a desired system administrator candidate.