Senior GPU Cloud South-North Network SRE Expert

You will operate and automate the IP and Ethernet infrastructure connecting GPU cloud sites. You will manage data center fabrics, DCI, WAN, internet edge, tenant-facing networks, monitoring, capacity, documentation, and network changes as code.

Responsibilities

• Operate EVPN-VXLAN data center fabrics for multi-tenant isolation and workload mobility
• Manage multi-site DCI overlay and underlay services
• Operate BGP, OSPF, ECMP, and VXLAN across spine-leaf architectures
• Manage IP transit, peering, internet edge infrastructure, and WAN connectivity
• Automate network operations using Ansible, Terraform, Nautobot, and NetBox
• Monitor network health, capacity, and SLAs
• Maintain network architecture documentation, standard configurations, and change procedures
• Manage route policies, ACLs, VRFs, and peering sessions as code
• Convert routine changes into automated remediation workflows

Requirements

• 5+ years of data center network engineering experience
• Hands-on EVPN-VXLAN deployment experience
• BGP expertise including route policies, communities, and traffic engineering
• Experience designing and operating multi-site DCI with EVPN multihoming
• Experience with Arista EOS or Cisco NX-OS in spine-leaf data centers
• Experience with Palo Alto or Fortinet firewall platforms
• Experience with IP transit provisioning and internet peering
• Familiarity with Ansible, Python, Netmiko, Nautobot, and NetBox
• Understanding of QoS, traffic engineering, and capacity planning
• Network automation and intent-driven policy experience
• Runbook-as-code mindset