Network Engineer

Ceenex Global Technology; Abu Dhabi; In loco; AED 250.000 - 450.000; Tempo pieno

Descrizione del lavoro

Ceenex Global Technology is seeking an experienced Enterprise Network Engineer to provide L3 support for LAN, WAN, SD-WAN, VPN, firewall and wireless infrastructure. You will act as the final escalation point for complex incidents across on‑prem, cloud, and hybrid environments.

The role requires strong Palo Alto Firewall expertise, Azure networking knowledge, and hands-on work with Cisco DNAC/FTD/ISE/WLC and F5 load balancers. 7+ years of relevant experience is preferred.

Competenze

• 7+ years of experience in enterprise network engineering with L3 ownership.
• Hands-on experience with Palo Alto Firewalls (mandatory, expert level).
• Knowledge of Microsoft Azure Networking and cloud connectivity.
• Experience with Cisco DNAC, Cisco FTD, Cisco ISE, Cisco WLC, and F5 Load Balancers.

Mansioni

• Provide L3-level support for enterprise LAN/WAN/SD-WAN/VPN/firewall and wireless infrastructure.
• Act as final escalation point for complex network incidents.
• Perform root cause analysis and problem management with permanent corrective actions.

Conoscenze

Network engineering

L3 ownership

Firewall administration

Azure networking

BGP/OSPF

SD-WAN

DNS/DHCP

NAC AAA policy

Cisco DNAC

Cisco FTD

Palo Alto Firewalls

F5 Load Balancers

Strumenti

Cisco DNAC

Cisco FTD

Cisco ISE

Cisco WLC

F5 Load Balancer

Descrizione del lavoro

Key Responsibilities

Advanced Network Support amp Troubleshooting

Provide L3-level support for enterprise LAN WAN SD-WAN VPN firewall and wireless infrastructure Act as the final escalation point for complex and high-impact network incidents Perform deep-dive troubleshooting across on-prem cloud and hybrid environments

Problem Management amp RCA

Perform Root Cause Analysis RCA for recurring and critical network issues Lead problem management activities and implement permanent corrective actions Produce RCA reports and preventive recommendations

Routing Switching amp Network Services

Manage and support routing and switching environments using BGP and OSPF Support SD-WAN platforms to ensure resiliency and performance Manage core network services including DNS and DHCP

Security amp Firewall Engineering

Provide expert-level administration and support for Palo Alto Firewalls including Security policy design and optimizationNAT IPSec SSL VPNs and traffic inspectionThreat prevention and security hardeningSupport and manage Cisco Firepower Threat Defense FTD firewalls Ensure firewall configurations align with security policies and compliance requirements

Cloud amp Hybrid Networking Microsoft Azure

Support Microsoft Azure networking including VNets subnets NSGs UDRsAzure VPN Gateway and hybrid connectivityTroubleshoot and optimize cloud-to-on-prem and inter-VNet traffic flows Ensure secure and resilient hybrid network connectivity

Cisco Platforms Automation Access Control amp Wireless

Operate and support Cisco DNA Center DNAC for network assurance and automation Manage Cisco Identity Services Engine ISE for network access control NAC AAA and policy enforcement Support Cisco Wireless LAN Controllers WLC and enterprise wireless networks

Load Balancing amp Application Delivery

Manage and support F5 Load Balancers including Virtual servers pools nodes and health monitorsTraffic management and application delivery policiesTroubleshoot application performance and availability issues

Change Management amp Governance

Review assess and approve network changes as part of the Change Advisory Board CAB Support major network changes upgrades and migrations including rollback planning Ensure adherence to ITIL-based change management processes

Compliance amp Documentation

Ensure network compliance configuration backups and security hardening Maintain accurate network documentation diagrams and configuration records Support audits and security reviews as required

Required Skills amp Experience

strong Technical Skills strong 7 years of experience in enterprise network engineering with L3 ownershipStrong hands-on experience with Palo Alto Firewalls mandatory expert level Microsoft Azure NetworkingCisco DNAC Cisco FTD Cisco ISE Cisco WLCF5 Load BalancersStrong expertise in BGP OSPF LAN WAN SD-WANSolid understanding of DNS DHCP and enterprise network services strong Certifications Preferred Mandatory strong Cisco CCNP Enterprise Security CCIE preferred Palo Alto Networks PCNSE strongly preferred Microsoft Azure AZ-700 Azure Network Engineer Associate F5 Networks F5-CA or F5 Certified Specialist LTM ITIL 4 Foundation preferred Technical Skills7+ years of experience in enterprise network engineering with L3 ownershipStrong hands-on experience with:Palo Alto Firewalls (mandatory, expert level)Microsoft Azure NetworkingCisco DNAC, Cisco FTD, Cisco ISE, Cisco WLCF5 Load BalancersStrong expertise in BGP, OSPF, LAN/WAN, SD-WANSolid understanding of DNS, DHCP, and enterprise network servicesCertifications (Preferred / Mandatory)Cisco: CCNP Enterprise / Security (CCIE preferred)Palo Alto Networks: PCNSE (strongly preferred)Microsoft Azure: AZ-700 (Azure Network Engineer Associate)F5 Networks: F5-CA or F5 Certified Specialist (LTM)ITIL 4 Foundation (preferred)