About the job
About the Position
Join Jane Street as a Senior Network Engineer, where you will play a pivotal role in enhancing our network infrastructure to accommodate growing business demands. Your expertise will help drive automation and explore innovative AI solutions to optimize our operations.
At Jane Street, we operate a multi-vendor, highly available network infrastructure that supports diverse traffic profiles, from high-speed trading to standard internet connectivity. A typical day on the Network Engineering team includes:
- Collaborating on new data centre and colocation initiatives, optimizing WAN routing, and engaging in cross-team design projects.
- Interfacing with stakeholders to identify business needs and develop cutting-edge network features and capabilities.
- Leading reactive support tasks while also initiating proactive infrastructure enhancements, ensuring detailed documentation to minimize outages and improve troubleshooting efficiency.
- Exploring AI and machine learning enhancements to streamline operations and continuously elevate service quality.
- Utilizing your networking expertise to scale our infrastructure while maintaining exceptional standards for performance and reliability.
- Documenting solutions and processes meticulously to enhance team efficiency.
If you are passionate about innovation in a complex network ecosystem, excel at building scalable systems and documentation structures, and are curious about the applications of AI in network operations, this role offers a significant opportunity to impact Jane Street. We are excited to learn from your expertise and unique insights.

