Network Administrator job description
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What does a Network Administrator do?
The Network Administrator is responsible for the stability, integrity, and efficient operation of the company's network systems. This role plays a crucial part in ensuring uptime, security, and optimal network performance, directly impacting business productivity and data communications.

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What are the Key Responsibilities of Network Administrator
- Install, configure, and support network equipment including routers, proxy servers, switches, WAN accelerators, DNS, and DHCP.
- Administer and maintain the organization's LAN/WAN infrastructure.
- Monitor system performance and ensure system availability and reliability.
- Implement and manage network security measures.
- Troubleshoot network issues and outages.
- Collaborate with system engineers and IT support staff for seamless operations.
- Maintain technical documentation as part of network management procedures.
What are the Skills and Requirements for a Network Administrator?
- Strong understanding of network infrastructure and network hardware.
- Proficient in network security and performance management tools.
- Excellent problem-solving skills.
- Ability to work with a dynamic team.
- Effective communication skills.
What are the KPIs to track for Network Administrator?
Network Administrator performance is evaluated based on network uptime, speed of issue resolution, and security incident rate control.
Network Uptime
Maintain network availability at 99.9% or higher.
Issue Resolution Time
Achieve a target average resolution time for network issues.
Security Incident Management
Reduce the number of security incidents per year.
Reports to
IT Manager
Collaborates with
System Engineers, IT Support Team
Leads
Technical Support Associates
Are any specific tools or software required for the Network Administrator role?
- Cisco Networking Equipment
- Wireshark
- SolarWinds
- Nmap
What is the qualification of Network Administrator?
Bachelor's degree in Information Technology, Computer Science, or related field; 3-5 years experience in network administration.
