Senior Network Infrastructure Specialist

4 weeks ago


Hong Kong, Central and Western District, Hong Kong SAR China Jane Street Full time
About the Position

Jane Street's distributed systems are built on an agile, reliable, multi-vendor network infrastructure. We're seeking a skilled Network Engineer to build and maintain our team's highest level of service and scale our network ahead of business demands.

Strong communication skills will be necessary for collaboration with colleagues globally. You'll resolve issues, plan deployments, improve systems, and keep accurate records. Striving to improve the team through documentation and contributing to monitoring and automation systems is crucial.

A typical day in the Network Engineering team involves:

  • Collaborating on cross-team design efforts for new data centers, WAN routing optimisation, and other initiatives
  • Interacting with stakeholders to identify requirements and network features/capabilities
  • Contributing to active support efforts while documenting, automating, and simplifying network design to prevent outages and resolve issues efficiently
About You
  • 7+ years of experience operating and deploying network infrastructure
  • 3+ years of experience in ground-up network design
  • Experience with routing and network protocols (OSPF, BGP, PIM-SM)
  • Experience troubleshooting transport protocols (TCP/UDP)
  • Experience working with Linux and proficient in a programming language
  • Ideally experience with overlay networks (EVPN, VxLAN)
  • Eagerness to automate workflow to increase efficiency
  • Capacity to learn; we value critical thinking over existing knowledge
  • High capacity for context switching and workload organisation
  • Clear communication skills and customer service
  • Flexibility, reliability, and teamwork in a collaborative environment
  • Fluency in English required

Our salary estimate for this position is $120,000 - $180,000 per annum.



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