Network Administrator

Zooclinica; Dubai; On-site; AED 279,000 - 446,000; Full time

Job summary

Zooclinica is seeking an experienced Senior Network Engineer in Dubai to manage LAN/WAN, wireless networks and VoIP systems, ensuring uptime and optimal performance.

You will configure routers, switches, firewalls, access points, and VPNs while maintaining documentation, IP plans, and asset management. CCNA/CCNP preferred; 5+ years in network infra roles are expected.

Qualifications

• Bachelor’s degree in IT or related field.
• 5+ years of relevant experience in network administration or infrastructure support.
• CCNA or CCNP certifications preferred.

Responsibilities

• Manage and maintain LAN, WAN, and wireless networks.
• Configure and monitor routers, switches, firewalls, and access points.
• Ensure network uptime, performance, and scalability.
• Monitor bandwidth usage, traffic, and device health.
• Troubleshoot connectivity, latency, and network outages.
• Coordinate with ISPs and vendors for issue resolution.
• Support IT infrastructure upgrades and office expansions.
• Maintain network documentation, diagrams, and configurations.
• Manage IP plans, asset tracking, and backup configurations.
• Support VoIP systems and ensure voice quality performance.
• Assist in IT audits, compliance checks, and security monitoring.
• Strong knowledge of TCP/IP, DNS, DHCP, VLANs, routing & switching.
• Hands-on experience with Cisco / Fortinet / Aruba / Ubiquiti devices.
• Expertise in firewall configuration, VPNs, and network security.
• Experience managing LAN, WAN, and Wireless environments.
• Strong troubleshooting skills for network outages and performance issues.
• Knowledge of IP Telephony / VoIP systems.
• Ability to handle ISP coordination and vendor management.
• Strong documentation and communication skills.
• Ability to work under pressure and resolve critical issues.

Skills

TCP/IP

DNS

DHCP

VLANs

Routing & Switching

Network Security

Firewall Configuration

VPNs

Education

Bachelor’s Degree in Information Technology, Computer Science, or related field

Tools

Cisco devices

Fortinet devices

Aruba devices

Ubiquiti devices

Job description

Qualifications & Experience

• Bachelor’s Degree in Information Technology, Computer Science, or related field
• 5+ years of relevant experience in network administration or infrastructure support
• Certifications such as CCNA / CCNP (preferred)

Responsibilities

• Manage and maintain LAN, WAN, and wireless networks
• Configure and monitor routers, switches, firewalls, and access points
• Ensure network uptime, performance, and scalability
• Monitor bandwidth usage, traffic, and device health
• Troubleshoot connectivity, latency, and network outages
• Coordinate with ISPs and vendors for issue resolution
• Support IT infrastructure upgrades and office expansions
• Maintain network documentation, diagrams, and configurations
• Manage IP plans, asset tracking, and backup configurations
• Support VoIP systems and ensure voice quality performance
• Assist in IT audits, compliance checks, and security monitoring
• Strong knowledge of TCP/IP, DNS, DHCP, VLANs, routing & switching
• Hands-on experience with Cisco / Fortinet / Aruba / Ubiquiti devices
• Expertise in firewall configuration, VPNs, and network security
• Experience managing LAN, WAN, and Wireless environments
• Strong troubleshooting skills for network outages and performance issues
• Knowledge of IP Telephony / VoIP systems
• Ability to handle ISP coordination and vendor management
• Strong documentation and communication skills
• Ability to work under pressure and resolve critical issues

Core Expertise Areas

• Network Infrastructure Management
• Network Security & Firewalls
• Wireless & VoIP Systems
• Incident Troubleshooting & Resolution
• IT Documentation & Asset Management
• Network Monitoring & Performance Optimization