Senior Network & Security Engineer - Multi-Vendor Expert

Noventiq Seven Seas Technology; Dubai; On-site; AED 300,000 - 480,000; Full time

Job summary

Noventiq Seven Seas Technology in Dubai seeks an experienced network and security engineer to implement and support enterprise-scale IT infrastructure across multiple sites. You will deploy Cisco and Aruba devices, configure firewalls, and lead end-to-end delivery from discovery to go-live.

The role requires hands-on experience with routing, switching, VPNs, NAC, and monitoring tools, plus travel across the UAE and after-hours support as needed.

Qualifications

• Bachelor's degree in Computer Science / IT or equivalent.
• 5+ years of hands-on enterprise network and security implementation or operations.
• Proven delivery experience in multi-site / branch environments.
• Strong working knowledge: TCP/IP, OSI model, NAT, DHCP, DNS, HSRP; routing (OSPF/EIGRP/BGP); VLANs, inter-VLAN routing, STP, VTP, LACP.
• Hands-on firewall, NAC, and monitoring tools experience.
• Willingness to travel to customer sites across the UAE and support after-hours windows.

Responsibilities

• Implement and configure enterprise network infrastructure per client requirements and approved designs.
• Install, configure, and troubleshoot Cisco devices, Firepower, and Aruba equipment.
• Prepare scope of work documents, implementation plans, and activity schedules.
• Execute site surveys, migrations, cutovers, and go-live activities.
• Provide L2/L3 troubleshooting for performance, connectivity and security issues.
• Document runbooks, health checks, and change-control logs.

Skills

Network security

L2/L3 troubleshooting

Vendor coordination

Project delivery

Education

Bachelor's degree in Computer Science / IT

Tools

Cisco ASA/Firepower

ServiceNow / Salesforce

Job description

Noventiq Seven Seas Technology in Dubai seeks an experienced network and security engineer to implement and support enterprise-scale IT infrastructure across multiple sites. You will deploy Cisco and Aruba devices, configure firewalls, and lead end-to-end delivery from discovery to go-live.

The role requires hands-on experience with routing, switching, VPNs, NAC, and monitoring tools, plus travel across the UAE and after-hours support as needed.