What does a network administrator do?
Design and build
Network administrators work closely with network engineers to design and implement new networks. They install and configure computer systems and network equipment for local and wide area networks.
Maintain
Network administrators maintain and upgrade existing networks, including hardware like routers and switches. They also update and configure virus protection software and other programs to keep networks secure.
Monitor and troubleshoot
Network administrators are always on hand, fixing problems as they arise, including configuration issues. They provide technical support to users. They also evaluate network performance for potential bottlenecks.
Top network administrator tasks
Network installation
Network configuration
Technical support
Network maintenance
Why become a network administrator?
Network administrators play a vital role in keeping organizations running smoothly. They ensure that networks are properly configured and connected and that users have access to the resources they need. If you enjoy working with cutting-edge technologies and want to help shape the future of networks, this is the role for you.
It might be the role for you if . . .
You enjoy:
- Researching emerging trends
- Helping others one-on-one
- Collaborative problem solving
You excel at:
- Understanding network technologies
- Network configuration
- Setting up accounts and permissions
Meet a Cisco Certified tech professional
Popular certifications for network administrators
CCNA certification
The CCNA covers a broad range of fundamentals based on the latest networking technologies, software development skills and job roles. These skills and knowledge can springboard your career aspirations.
CCNP Enterprise certification
The CCNP Enterprise certification can help you prove your skills in the ever-changing landscape of the enterprise network technologies. The certification covers core technologies and an enterprise focus area of your choice.