Senior Enterprise Network Engineer: Data Center & Cloud

Qorali; Chicago (IL); On-site; USD 100,000 - 140,000; Full time

Job summary

Qorali is partnering with a leading financial markets technology organization to recruit an experienced Network Engineer. You will support mission-critical enterprise and data center networking environments, including Cisco routing/switching, ACI data centers, and hybrid cloud networking across AWS and Azure.

The role requires hands-on expertise with LAN/WAN, DNS, DHCP, IPAM, and strong collaboration with security and infrastructure teams to ensure high availability and performance.

Qualifications

• Extensive experience managing enterprise networks in large-scale environments.
• Deep knowledge of routing and switching with BGP, OSPF, IS-IS, MPLS, and VPN technologies.
• Hands-on Cisco platforms IOS, NX-OS, Nexus, Catalyst, and XR management.
• Experience with Cisco ACI data center environments.

Responsibilities

• Support and enhance enterprise network infrastructure across LAN, WAN, data center, and cloud environments.
• Administer and troubleshoot Cisco routing and switching platforms (IOS, NX-OS, XR).
• Support and maintain Cisco ACI environments and lifecycle management.

Skills

BGP

OSPF

IS-IS

MPLS

Cisco IOS

Cisco NX-OS

Cisco XR

Cisco ACI

LAN/WAN

DNS/DHCP/IPAM

Hybrid cloud

Packet analysis

Tools

Cisco Firepower (FTD/FMC)

Job description

Qorali is partnering with a leading financial markets technology organization to recruit an experienced Network Engineer. You will support mission-critical enterprise and data center networking environments, including Cisco routing/switching, ACI data centers, and hybrid cloud networking across AWS and Azure.

The role requires hands-on expertise with LAN/WAN, DNS, DHCP, IPAM, and strong collaboration with security and infrastructure teams to ensure high availability and performance.