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What does a Network Engineer do?

Photo of Brenna Goyette
Brenna Goyette
Certified Professional Resume Writer, Career Expert

Published 3 min read

A network engineer is responsible for the planning, designing, and implementation of an organization's computer network. They work with other engineers and technicians to ensure that the network meets the needs of the users.

Network Engineer job duties include:

  • Designing and implementing network solutions.
  • Configuring routers and switches.
  • Managing network security.
  • Monitoring network performance.
  • Troubleshooting network problems.
  • Implementing new technologies.
  • Training other staff on using the network.
  • Planning for future network expansion.
  • Documenting the network infrastructure

Network Engineer Job Requirements

A network engineer typically has a bachelor's degree in computer science, information systems, engineering, or a related field. Many employers also require certification, such as the Cisco Certified Network Associate (CCNA). Network engineers typically have at least five years of experience in the field before being promoted to a senior position.

Network Engineer Skills

  • Routing
  • Switching
  • TCP/IP
  • OSPF
  • BGP
  • STP
  • VLANs
  • DHCP
  • DNS
  • NAT

Related: Top Network Engineer Skills: Definition and Examples

How to become a Network Engineer

A network engineer is responsible for the design, implementation, and maintenance of an organization's computer network. They are responsible for ensuring that the network is up and running and that it meets the needs of the users.

There are a few steps that one must take in order to become a network engineer. Firstly, it is important to obtain a bachelor's degree in computer science or a related field. Secondly, it is necessary to gain experience in the field by working as a network administrator or a similar position. Finally, it is helpful to obtain certification from a professional organization such as the Institute of Electrical and Electronics Engineers (IEEE).

With a solid educational foundation and some experience under their belt, network engineers can be well on their way to a successful career in this exciting field.

Related: Network Engineer Resume Example

Related: Network Engineer Interview Questions (With Example Answers)