Jane Street
Network Engineer
About this role
Jane Street seeks a Network Engineer intern to work alongside experienced mentors on critical infrastructure supporting the firm's distributed trading systems. You'll participate in real projects spanning network maintenance, routing protocols, provisioning, and automation across a multi-vendor environment.
What you'll do
- Collaborate on site expansions and new colocation infrastructure builds
- Debug and optimize routing protocols in production environments
- Provision market data feeds and third-party network connections
- Automate network support tasks and enhance monitoring capabilities
- Conduct root-cause analysis and implement long-term fixes for production issues
- Work cross-functionally with multiple teams on firm-wide network solutions
What they're looking for
- Network protocols (ARP, BGP, OSPF)
- Operating system fundamentals and computer architecture
- Strong programming ability
- Unix/Linux command line proficiency
- Network troubleshooting and debugging
- Automation and scripting
- Technical communication
- Problem-solving and analytical thinking
Benefits
- Mentorship from experienced full-time network engineers
- Hands-on experience with real production infrastructure
- Exposure to multi-vendor, distributed systems at scale
- Opportunity to work on impactful, firm-wide projects
- Learning in a collaborative, intellectually curious environment
Opens the official application on the employer’s site. No login required.
Jane Street
Jane Street builds high-performance trading systems and critical infrastructure using primarily OCaml and Python to support distributed trading operations. The company is hiring software engineers, network engineers, and operations engineers at both intern and full-time levels to work on real production projects including trading systems, infrastructure optimization, routing protocols, and internal tooling.
- Website
- janestreet.com
Likely interview questions
- Walk us through your understanding of BGP and how you'd troubleshoot a routing issue in a multi-vendor environment.
- Describe a time you debugged a complex problem—what was your approach and how did you communicate findings?