janestreet

Network Analyst

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At a Glance

Location
New York, United States
Posted
2026-03-09T23:28:45-04:00

Key Requirements

Required Skills

LinuxPython

Domain Knowledge

  • Automation

Requirements

Experienced with operating and troubleshooting LAN/WAN networks

Familiar with common routing and switching protocols (e.g., OSPF, BGP, PIM-SM)

Able to debug transport protocols (TCP/UDP)

Comfortable in Linux environments and have some programming or scripting knowledge

Enthusiastic about automation (for instance, using Python or similar tools) to simplify network operations, and open to AI-powered optimizations

Eager to learn and adapt, creative, and open to feedback

Responsibilities

We are looking for a Network Analyst who can provide support as our team builds automation and DevOps-driven solutions – encouraging creativity in leveraging AI wherever possible.

Our global network infrastructure underpins a variety of traffic profiles, from fast-paced trading to broader internet connectivity. You’ll partner with our senior engineers and developers across the firm to enhance existing workflows, streamline processes, and ensure that our network remains stable, secure, and adaptable.

We seek candidates who enjoy solving complex problems and want to develop expertise in both operations and creative infrastructure engineering. A typical day in this role includes:

Providing hands-on support to diagnose and resolve network issues across LAN, WAN, and colocation environments

Working with project managers on site expansions, new market data feeds, and connections to third-party services

Maintaining and improving our monitoring and alert systems, with a strong emphasis on automation, AI integration, and DevOps practices