janestreet
Network Analyst
At a Glance
- Location
- New York, United States
- Posted
- 2026-03-09T23:28:45-04:00
Key Requirements
Required Skills
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