An entry-level network engineer helps plan, build, install, and troubleshoot networks or technology systems for a customer. They commonly work under the supervision of a senior-level network engineer as they gain skills and experience. The responsibilities of an entry-level network engineer include working to troubleshoot customer issues, creating data backups, performing recovery operations, monitoring network performance, and performing network security measures such as examining hardware components that may need to be replaced and managing virus protection software. The minimum qualifications to become an entry-level network engineer include a bachelor’s degree in information technology, computer engineering, or a similar discipline.