Senior Network Engineer – Data Center, Cloud & Security

Madre Integrated Engineering; Doha; On-site; QAR 250,000 - 380,000; Full time

Job summary

Madre Integrated Engineering is seeking an experienced Senior Network Engineer to design, implement, and optimize Data Center, cloud, and security architectures. You will manage Leaf-Spine VXLAN, EPGs, and VPCs while integrating Azure, GCP, and OCI with on-prem networks.

Responsibilities include NAC migrations to Cisco ISE, wireless services, TACACS+ configuration, and firewall management (FortiGate, Palo Alto). Strong troubleshooting and problem-solving skills are essential.

Qualifications

• Bachelor’s degree in a relevant field.
• 10+ years of progressive network engineering experience.
• Strong hands-on expertise in Cisco ACI and data center networking.
• Experience with Azure, GCP, OCI, and hybrid cloud networking.
• Experience migrating cloud environments and ExpressRoute.

Responsibilities

• Manage and implement advanced Data Center networks using Cisco ACI.
• Configure Leaf-Spine architecture, VXLAN, EPGs, and VPC.
• Manage cloud connectivity across Azure, GCP, and OCI.
• Integrate cloud with on-premises networks.
• Support cloud migrations and ExpressRoute deployments.
• Migrate NAC from Cisco ACS to Cisco ISE.
• Deploy and manage enterprise wireless services.
• Configure TACACS+ for device authentication.
• Analyze and troubleshoot security with FortiGate and Palo Alto.
• Maintain Nexus, Catalyst 6500, and WLC infrastructure.
• Apply AI, ML, and automation in network operations.
• Troubleshoot complex network issues to ensure reliability.

Skills

Advanced Data Center networking

Cisco ACI

Cloud networking

Network security

Network automation

Education

Bachelor’s Degree in Computer Science/Information Technology/Network Engineering

Tools

Cisco ACI

Cisco Nexus

Catalyst 6500

WLC

FortiGate

Palo Alto

Cisco ISE/NAC

Azure ExpressRoute

Job description

Madre Integrated Engineering is seeking an experienced Senior Network Engineer to design, implement, and optimize Data Center, cloud, and security architectures. You will manage Leaf-Spine VXLAN, EPGs, and VPCs while integrating Azure, GCP, and OCI with on-prem networks.

Responsibilities include NAC migrations to Cisco ISE, wireless services, TACACS+ configuration, and firewall management (FortiGate, Palo Alto). Strong troubleshooting and problem-solving skills are essential.