As an entry-level network administrator, your job is to learn how to install, maintain, troubleshoot, and repair a network system. To accomplish this, you may purchase and replace hardware, train with the company's existing software, and provide service to either customers or coworkers. As an entry-level employee, your primary job is learning about your company's systems, which may frequently involve watching other administrators and providing minor support to a customer. Most companies use this position as a training role with the intention of promoting you to a full network administrator after you meet their criteria. Entry-level network administrators often use software to monitor network performance and analyze traffic.