Network Engineer 3

Oracle Oracle · Enterprise · Singapore

Network Engineer role focused on reliability, scalability, and operational excellence of Oracle Cloud Infrastructure's network. Responsibilities include maintaining and improving network services, troubleshooting incidents, developing automation, contributing to network architecture, and supporting AI/ML networking environments.

What you'd actually do

  1. Maintain and improve the availability, performance, and reliability of OCI network services.
  2. Diagnose, troubleshoot, and resolve complex network incidents across large-scale cloud environments.
  3. Design and develop automation and tooling to eliminate repetitive operational tasks and prevent recurring issues.
  4. Review and contribute to network architecture, service design, and lifecycle management initiatives.
  5. Participate in network deployment, expansion, and upgrade projects.

Skills

Required

  • BGP
  • OSPF
  • IS-IS
  • TCP/IP
  • IPv4
  • IPv6
  • DNS
  • DHCP
  • MPLS
  • Juniper
  • Cisco
  • Arista
  • InfiniBand
  • Firewalls
  • Data center switching platforms
  • Circuit management technologies
  • Python
  • Ansible
  • Puppet
  • SQL
  • Infrastructure automation frameworks

Nice to have

  • CCNP
  • CCIE
  • JNCIP
  • JNCIE
  • Broadcom
  • Mellanox
  • High-Performance Computing (HPC)

What the JD emphasized

  • Expert-level knowledge of routing and networking protocols including BGP, OSPF, IS-IS, TCP/IP, IPv4, IPv6, DNS, DHCP, and MPLS
  • Proven ability to analyze network telemetry, identify root causes, and resolve complex service-impacting issues.
  • Experience operating large-scale ISP, hyperscale cloud, or enterprise network environments.
  • Experience supporting GPU-based infrastructure and AI/ML networking environments.
  • Knowledge of RDMA technologies and lossless network architectures.
  • Hands-on experience with InfiniBand and High-Performance Computing (HPC) environments is highly desirable.