South North Network SRE Expert – SME

Posted 4hrs ago

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Job Description

SRE Expert automating EVPN/BGP infrastructure for Bitdeer’s AI cloud and Bitcoin mining operations. Owning multi-site data center fabrics, WAN, internet edge, and intent-driven network workflows.

Responsibilities:

  • Own the north-south fabric connecting the AI cloud to the world
  • Drive automation that turns EVPN/BGP operations from tickets into policy
  • Own EVPN-VxLAN data center fabrics for multi-tenant network isolation and workload mobility
  • Design and operate multi-site DCI overlays and underlays connecting four US data centers with consistent L2/L3 services
  • Operate BGP, OSPF, ECMP load balancing, and VxLAN across spine-leaf architectures
  • Manage IP transit, peering relationships, and internet edge infrastructure
  • Maintain the WAN/IP backbone connecting US data centers to APAC and Iceland sites
  • Manage Arista, Cisco, and Palo Alto switches, routers, and firewalls
  • Implement network automation using Ansible, Terraform, and Nautobot/NetBox for IPAM/DCIM
  • Monitor network health, capacity, and SLAs across all sites
  • Produce network architecture documentation, standard configurations, and change procedures
  • Represent routes, ACLs, VRFs, and peering sessions as code in the configuration-management substrate
  • Feed BGP flap and DCI degradation data into the network-stability predictor
  • Convert routine changes into workflows executable by the remediation actuator during maintenance windows

Requirements:

  • 5+ years in data center network engineering
  • Hands-on EVPN-VxLAN deployment experience
  • Strong BGP expertise, including eBGP/iBGP, route policies, communities, and traffic engineering
  • Experience designing and operating multi-site DCI with EVPN multi-homing
  • Proficiency with Arista EOS and/or Cisco NX-OS in spine-leaf data center environments
  • Experience with Palo Alto or Fortinet firewalls for perimeter and inter-tenant security
  • Hands-on experience with IP transit provisioning and internet peering
  • Familiarity with Ansible, Python/Netmiko, and Nautobot/NetBox
  • Strong understanding of QoS, traffic engineering, and capacity planning for data center networks
  • AIOps aptitude, including experience driving network automation from ticket-driven operations to intent-driven policy, or a clear thesis for doing so
  • Runbook-as-code mindset, with configurations, changes, and rollbacks executable by an agent