Network Administrator Job at Programmers.io, Salem, OR

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  • Programmers.io
  • Salem, OR

Job Description

Network Administrator

A Network Administrator is responsible for keeping an organization's computer networks running smoothly, securely, and efficiently - including all hardware, software, and connections that allow users and systems to communicate.

Here's a clear breakdown:

Core Responsibilities

  1. Network Setup & Configuration
    • Install, configure, and maintain routers, switches, firewalls, VPNs, and wireless access points .
    • Manage both LAN (Local Area Network) and WAN (Wide Area Network) connections.
  2. Monitoring & Maintenance
    • Continuously monitor network performance and uptime.
    • Troubleshoot connectivity issues, latency, or outages.
    • Apply software updates, firmware patches, and performance optimizations.
  3. Security Management
    • Protect the network against unauthorized access, viruses, and cyberattacks.
    • Implement firewalls, intrusion detection systems (IDS), and security policies .
    • Manage user access controls , passwords, and permissions.
  4. Backup & Disaster Recovery
    • Ensure data and configurations are regularly backed up.
    • Develop and test recovery procedures in case of failure or breach.
  5. Documentation & Support
    • Maintain detailed documentation of network architecture, configurations, and changes.
    • Provide support to users and IT teams for connectivity or access issues.
  6. Capacity Planning & Optimization
    • Analyze network usage trends.
    • Recommend upgrades or expansions to meet business growth and new technology needs.

Common Tools & Technologies

  • Hardware: Cisco, Juniper, Fortinet, HP, Dell
  • Monitoring Tools: SolarWinds, PRTG, Nagios, Wireshark
  • Security Tools: Firewalls, VPNs, IDS/IPS
  • Protocols: TCP/IP, DNS, DHCP, VPN, VLAN
  • Operating Systems: Windows Server, Linux, macOS

In Simple Terms

A Network Administrator is the guardian of connectivity - ensuring every user, system, and device in an organization can securely and reliably communicate.
They keep the company online, protected, and running efficiently .

Job Tags

Local area,

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