The Senior Network Engineer is responsible for designing, implementing, securing, and maintaining complex enterprise network infrastructures to ensure optimal performance, reliability, and scalability. The role involves advanced configuration and troubleshooting of Cisco and Fortinet network and security solutions, including routers, switches, firewalls, VPNs, and wireless systems. The Senior Network Engineer serves as the technical lead for network projects, provides guidance to junior engineers, and collaborates with cross-functional teams to support business continuity and digital transformation initiatives.
Ready to apply for roles like this?
Unlock the company name and direct application link. Subscribers get instant access to fresh jobs across Dubai, Abu Dhabi and Riyadh, many with visa support.
Unlock employer & apply directly
Duties & Responsibilities
- Design, deploy, and maintain LAN, WAN, WLAN, and data center network infrastructure using Cisco and Fortinet technologies.
- Configure and optimize Cisco routers, switches (Catalyst, Nexus), and Fortinet firewalls (FortiGate, FortiManager, FortiAnalyzer) for secure connectivity.
- Develop and implement network segmentation, QoS, and traffic management policies to improve performance and security.
- Lead the planning and execution of network upgrades, migrations, and capacity expansion projects.
- Implement and manage Fortinet security solutions including FortiGate, FortiAuthenticator, FortiAnalyzer, and FortiManager.
- Manage and monitor VPNs (site-to-site, SSL) and ensure secure remote connectivity.
- Monitor network performance, availability, and utilization using tools such as SolarWinds, Cisco Prime, or Forti Analyzer.
- Provide L3-level support and serve as an escalation point for complex network problems.
- Work closely with system, cloud, and cybersecurity teams to integrate network systems with enterprise platforms.
- Mentor and provide technical guidance to junior engineers and support staff.
Qualifications
- Bachelor’s Degree in Computer or Electronics.
- Active CCIE certification (Optional).
- Active Fortinet NSE 4, NSE 5, and NSE 7.
- Preferably hold CCNP Enterprise Certifications.
- Preferably hold CCNP Wireless or Cisco Meraki.
- Preferably hold the F5 certification (LTM/ASM Certification).
- Preferably hold Palo Alto Network Certified Network Security Engineer (PCNSE).
Work Conditions
- Good interpersonal and communication (written and verbal) skills.
- Ability to produce presentations to deliver the Training and Technical Solutions.
- Ability to lead technical discussions and workshops with internal teams, customers, and vendors.
- Compliance with policies and procedures based on the ISO standards adopted by CNS.
