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Senior Network and Security Engineer

Business Umbrella

Abu Dhabi

On-site

AED 40,000 - 60,000

Full time

2 days ago
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Job summary

A leading technology solutions company in Abu Dhabi is seeking a skilled network and security engineer. The role involves designing and managing complex network infrastructures, integrating security solutions, and troubleshooting multi-vendor systems. Candidates must hold a CCIE certification and have substantial hands-on experience with Cisco technologies. Excellent communication and documentation skills are essential for success in this challenging position.

Qualifications

  • CCIE certification is mandatory.
  • 7 years of experience in enterprise network and security engineering.
  • Juniper certification is an advantage.

Responsibilities

  • Design and manage complex network and security infrastructures.
  • Lead Cisco ACI fabric deployments and policy integration.
  • Troubleshoot complex network and security issues.

Skills

CCIE (Data Center / Routing & Switching / Security)
Fortinet NSE 4 or above
Hands-on experience with Cisco ACI
Strong knowledge of routing protocols
Network automation experience

Tools

Cisco ACI
Cisco DNAC
Cisco ISE
FortiGate firewalls
Job description
Responsibilities
  • Design, implement and manage complex network and security infrastructures covering routing, switching, wireless and security.
  • Lead Cisco ACI fabric deployments, policy configuration and integration with L4-L7 services.
  • Deploy and manage Cisco SDA environments using DNAC for automation, assurance and policy‑based segmentation.
  • Configure and maintain Cisco ISE for network access control and policy enforcement.
  • Implement and support Fortinet solutions including FortiGate firewalls, FortiSwitch and FortiManager.
  • Troubleshoot complex network and security issues across multi‑vendor environments.
  • Ensure high availability, performance tuning and scalability of network and security systems.
  • Maintain up‑to‑date documentation including network diagrams HLD/LLD, SOPs and operational runbooks.
Requirements
  • CCIE (Data Center / Routing & Switching / Security) – Required.
  • Fortinet NSE 4 or above – Required.
  • Hands‑on experience with Cisco ACI, SDA, DNAC and ISE – Required.
  • Juniper certification – Advantage.
  • Strong knowledge of routing protocols (BGP, OSPF, EIGRP), Layer 2/3 technologies, network segmentation, VPN and QoS.
  • 7 years of experience in enterprise network and security engineering.
  • Experience with network automation and monitoring tools is a plus.
  • Strong analytical, communication and documentation skills.
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