IT Network Administrator

Job Summary:

We are seeking a skilled and proactive IT Network Administrator to manage and support our organizations network infrastructure. You will be responsible for maintaining network performance, troubleshooting network-related issues, ensuring data security, and supporting the wider IT team in delivering technology solutions across the business.

Key Responsibilities:

• Install, configure, and maintain LAN/WAN infrastructure, including routers, switches, firewalls, and wireless systems.
• Monitor network performance to ensure availability and reliability.
• Administer and support VPNs, VLANs, firewalls, and network security solutions.
• Manage IP addressing, DNS, DHCP, and other core network services.
• Respond to and resolve network issues, outages, and alerts in a timely manner.
• Implement and maintain security measures to protect the organizations network from threats.
• Work with vendors and service providers to ensure proper support and escalation of issues.
• Document network infrastructure, configurations, processes, and procedures.
• Assist with planning and execution of network upgrades and migrations.
• Support and troubleshoot VoIP systems and other network-connected services.
• Collaborate with the IT support team to resolve broader technical issues.

Requirements:

• Bachelors degree in Computer Science, Information Technology, or related field (or equivalent experience).
• 4-10 years of experience in network administration or IT infrastructure roles.
• Strong understanding of TCP/IP, routing, switching, and network protocols.
• Experience with Cisco, Juniper, or similar enterprise networking equipment.
• Familiarity with firewalls (e.g., Fortinet, Palo Alto, Cisco ASA), VPNs, and network access control.
• Knowledge of Windows and/or Linux server environments.
• Proficiency in network monitoring tools (e.g., PRTG, SolarWinds, Wireshark).
• Strong troubleshooting and analytical skills.
• Network certifications (e.g., CCNA, CompTIA Network+, CCNP) are preferred.