Senior Network Engineer – Cisco SD-WAN, MPLS & Security

Arab Solutions

Doha

On-site

QAR 180,000 - 300,000

Full time

10 days ago

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Job summary

Arab Solutions is seeking an experienced Network Engineer to design, implement and support complex enterprise networks with Cisco routing & switching, SD-WAN, MPLS, firewalls, ACI, wireless and IP telephony. The role emphasizes hands-on configuration, troubleshooting and collaboration with JVs, subsidiaries and vendors to maintain high availability and security.

The candidate will lead network upgrades, monitor performance, and ensure adherence to security standards while supporting remote

Qualifications

6–10 years of experience in Network Engineering with a strong focus on Cisco products and technologies.
Hands-on experience in network engineering configuration, troubleshooting and support.

Responsibilities

Design network plans and layouts that support business objectives and provide access to required tools and resources.
Configure and install routers, switches, firewalls, SD-WAN, ACI, WLC, IP Telephony, VPN and QoS.
Provide day-to-day L2/L3 network support for Cisco switches, routers, wireless infrastructure and IP telephony systems.
Configure, troubleshoot and maintain Cisco Nexus switches and data center network infrastructure.
Manage and support SD-WAN and MPLS connectivity including troubleshooting WAN links and routing issues.
Monitor network links and infrastructure to ensure availability, performance, latency, bandwidth utilization and stability.
Perform network troubleshooting, incident resolution and root-cause analysis for connectivity and performance issues.
Plan and execute software and firmware upgrades on network devices in coordination with third-party JVs, subsidiaries and vendors.
Coordinate with JVs and subsidiaries for network changes, maintenance activities, device upgrades and incident resolution.
Coordinate with vendors and service providers for troubleshooting escalation and resolution of network-related issues.
Review and remediate network device vulnerabilities and security advisories and recommend appropriate firmware and software updates.
Ensure network devices are maintained according to approved security and configuration standards.
Perform configuration changes and backup/restore activities while maintaining accurate network documentation.
Support network implementation and commissioning activities for new projects and infrastructure deployments.
Monitor network capacity and proactively identify potential performance or capacity issues.
Conduct periodic health checks of network devices and WAN connectivity.
Maintain network diagrams, IP addressing information, device inventories, configuration records and operational documentation.
Participate in planned maintenance activities and ensure changes are implemented with minimal or zero service interruption.
Prepare technical reports covering network performance, incidents, vulnerabilities, upgrades and maintenance activities.
Ensure compliance with organizational IT network security policies, change-management procedures and operational standards.