Administrator, Network (Operations)

Job Summary

We are seeking a highly skilled Network Operations Administrator with a strong background in managing large-scale, multi-site network infrastructures, preferably in the retail sector. The ideal candidate will have experience with Fortinet technologies (FortiGate, FortiManager), Cisco Nexus switching, VXLAN, NSX-T, and cloud platforms such as Google Cloud Platform (GCP) and Microsoft Azure. This role involves maintaining, securing, and optimizing our hybrid network environment, supporting both on-premises and cloud-based infrastructure, and participating in a rotating 24/7 on-call schedule.

Key Accountabilities

Network Infrastructure Management

• Configure, monitor, and maintain FortiGate firewalls and FortiManager.
• Perform firmware upgrades across Cisco and Fortinet devices.
• Administer Cisco Nexus switches, routers, and wireless controllers (AirOS/IOS-XE).
• Implement and manage VXLAN overlays for n...