Network Engineers typically require a bachelor's degree in computer science, information technology, engineering, or a related field. This provides a foundation in the principles of networking. However, due to the technical nature of the role, professional certifications are highly valued and often crucial. These include certifications like Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP), and CompTIA Network+. These certifications demonstrate competency in various aspects of networking such as infrastructure design, troubleshooting, and network security. Furthermore, practical experience managing and troubleshooting networks, particularly those similar to your organization's in terms of size and complexity, is highly beneficial.