Senior Network and Security Engineer

Business Umbrella; Abu Dhabi; On-site; AED 120,000 - 200,000; Full time

Job summary

A leading technology services provider in Abu Dhabi is seeking an experienced network security engineer to manage complex infrastructures. Responsibilities include Cisco ACI and Fortinet solutions deployment. The ideal candidate has at least 7 years in enterprise networking, strong skills in routing protocols, and relevant certifications. This full-time role offers opportunities for professional growth in a dynamic environment.

Qualifications

• 7 years of experience in enterprise network and security engineering.
• Hands-on experience with Cisco ACI, SDA, DNAC, and ISE is required.
• Experience with network automation and monitoring tools is a plus.
• Strong analytical, communication, and documentation skills.

Responsibilities

• Design, implement, and manage complex network and security infrastructures.
• Lead Cisco ACI fabric deployments and policy configuration.
• Deploy and manage Cisco SDA environments using DNAC.
• Configure and maintain Cisco ISE for network access control.
• Implement and support Fortinet solutions including firewalls.
• Troubleshoot complex network and security issues.
• Ensure high availability and performance of network systems.
• Maintain up-to-date documentation.

Skills

Splunk

Network security

VMware

HTTP

Tcp / IP

URL

IPsec

Windows

Access Control

Tacacs+

Trouble Shooting

Linux

Hsrp

Instruction Detection

UNIX

Education

CCIE (Data Center / Routing & Switching / Security)

Fortinet NSE 4 or above

Juniper certification

Job description

• 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 policybased 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 multivendor environments.
• Ensure high availability performance tuning and scalability of network and security systems.
• Maintain uptodate documentation including network diagrams HLD / LLD SOPs and operational runbooks.

Requirements

• CCIE (Data Center / Routing & Switching / Security) Required
• Fortinet NSE 4 or above Required
• Handson 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.

Key Skills

Splunk,Network security,VMware,HTTP,Tcp / IP,URL,IPsec,Windows,Access Control,Tacacs+,Trouble Shooting,Linux,Hsrp,Instruction Detection,UNIX

Employment Type : Full Time

Experience : years

Vacancy : 1