Drimva

Jane Street

Senior Network Engineer

New York, New York, United States · Senior · Full-time · Posted Sep 13, 2019

Experience
7+ years operating and deploying network infrastructure, including 3+ years dedicated to ground-up network design.

About the job

Designs, operates, and scales Jane Street’s network infrastructure through network engineering, automation, documentation, and AI/ML-driven operational improvements.

What you'll do

  • Collaborate on data center, colocation, WAN routing, and cross-team network design initiatives.
  • Lead support and infrastructure improvements, documenting solutions to improve reliability and troubleshooting.
  • Explore automation and AI/ML enhancements to streamline network operations and improve service quality.

What they ask for

  • Deep experience with routing and network protocols (OSPF, BGP, PIM-SM) and troubleshooting TCP/UDP.
  • Comfort operating in Linux environments and proficiency in at least one programming language.
  • Strong inclination to automate workflows and explore AI/ML approaches; ability to produce comprehensive documentation.
  • Strong collaboration, communication, prioritization, and customer-service skills.

Nice to have

  • Prior exposure to overlay networks (EVPN, VXLAN).

Tools

OSPF, BGP, PIM-SM, TCP/UDP, Linux, EVPN, VXLAN

AI focus

Explore AI/ML-driven enhancements to streamline network operations, improve efficiency, and reduce overhead.

Model-written summary · the original posting is authoritative

First seen Oct 27, 2026 · Last verified Nov 5, 2026 (UTC)