Network Developer 3

Entity: Oracle America, Inc.

 

Job Duties: Support the design, deployment, and operations of a large-scale global Oracle cloud-computing environment. Develop and support network fabric and systems. Develop and implement solutions for network issues, safely executing network changes. Participate in network lifecycle management through network build and/or upgrade projects. May participate in network solution and architecture design process. Participate in operational rotations as either primary or secondary. Provide break-fix support for events and may serve as escalation point for event remediation. Provide root cause analysis as needed. Develop scripts to automate routine tasks for team. May support network vendor software bug fixes. May telecommute. (385.35288)

Employer will accept a Bachelor's* degree in Computer Science, Engineering or related technical field and 6 years of experience in the job offered or in a Network Developer-related occupation.

*In lieu of a Bachelor's degree, employer will accept 2 years of work experience.

Position requires:

• Deep networking experience, including network protocols, network fabric architectures, and network device management;
• Network troubleshooting and performance analysis;
• Internet Protocol (IP), Transmission Control Protocol (TCP), or Border Gateway Protocol(BGP) protocols;
• Networking Operations and Oncall experience;
• Software development: network automation with Python;
• Core networking platforms from major vendors: Cisco, Arista or Nvidia/Mellanox;
• Experience with network monitoring tools such as Simple Network Management Protocol (SNMP), MIB’s;
• Experience operating and debugging cloud-scale RDMA-based CLOS network fabrics in production hyperscaler environments;
• Hands-on expertise with high-performance networking technologies used in AI and HPC clusters, including Ethernet-based RDMA (RoCE) and InfiniBand fabrics;
• Experience designing and operating multi-plane or multi-rail network architectures to achieve fault isolation and deterministic performance at hyperscale;
• Expertise in optimizing performance and reliability of large-scale, low-latency Ethernet networks supporting AI and high-performance computing workloads; and
• Advanced troubleshooting experience across the full networking stack, including switch ASIC's, NIC firmware, optic modules, and distributed routing protocols.

Qualifications

Bachelors degree in Computer Science preferred and at least 8 years of related experience. Experience working in a large ISP or cloud provider environment. Exposure to commodity Ethernet hardware (Broadcom/Mellanox), protocol experience with BGP/OSPF/IS-IS, TCP, IPv4, IPv6, DNS, DHCP, MPLS. Experience with networking protocols such as TCP/IP, VPN, DNS, DHCP, and SSL. Experience with Internet peering and inter-domain networking. Experience with scripting or automation and datacenter design – Python preferred, but must demonstrate knowledge in a scripting or compiled language. Experience with high level software design/development. Experience with automation systems, framework design/use and deployment. Experience with network modeling and programing – YANG, OpenConfig, NETCONF. Knowledge of network security design, system performance characterization and testing. Knowledge of data flow and telemetry design, deployment and operation. Excellent judgment in influence for product roadmap direction, features, and priorities. Leading individual contributor and a team member that provides direction and mentoring to others. Ability to use professional concepts and company objectives to resolve complex issues in creative and effective ways. Capable of working under limited supervision. Excellent organizational, verbal, and written communication skills.

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