Expert Engineer, Network

2 days ago

Singapore Sea Limited Full time

We are constantly improving Sea’s cloud capabilities, researching, designing and implementing virtualization(KVM, Docker, Kata, OpenStack) services, providing stable and reliable infrastructure for cloud products.
Being open-minded and innovative, we solve challenging problems and provide technical platforms to support Sea’s businesses.
- Maintain and take responsibility for the capacity, stability, availability and serviceability of cloud virtual networks.
- Design and develop cloud virtual networking platform, including SDN control plane, networking data plane, networking function virtualisation, etc.
- Develop network functionalities on demand, including VPC, NAT, LB, QoS, etc.
- 5+ years of related experience; expert in the field of network infrastructure, especially in SDN.
- Bachelor's or higher degree in Computer Science or related fields.
- In-depth understanding of computer science fundamentals: computer architecture, operating systems, networks, etc.
- Familiarity with at least one of the programming languages: Go, C++, Java; hands-on experience in script languages: Shell, Python.
- In-depth understanding of TCP/IP protocol stack.
- Hands-on experiences in SDN solutions, familiarity with VxLAN, BGP, and OpenFlow protocols.
- Familiarity with common networking utilities in Linux, like OpenVSwitch, iptables, tc, eBPF, etc.
- Experiences in network operation and maintenance. (preferred)
- Experiences in one common SDN control plane software, like ODL, ONOS, RYU. (preferred)
- Proficient in TCP/IP, OSPF, BGP, ISIS, MPLS VPN/TE and other protocols. (preferred)
- Experiences in DPDK, tc, SmartNIC or ebpf. (preferred)
- Experiences in the design and development of large-scale systems and platforms. (preferred)
- Contribution to open-source projects. (preferred)

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