About the Role
We are seeking a Senior Network Engineer to help scale our networks, drive standardization through automation, and explore AI for operational improvements. This role involves working with a multi-vendor, highly available network infrastructure that handles diverse traffic profiles.
Responsibilities
- Collaborate on new data center and colocation initiatives, WAN routing optimization, and cross-team design projects.
- Interface with stakeholders to assess business needs and develop innovative network features.
- Lead reactive support and proactive infrastructure improvements with a focus on documentation.
- Explore AI/ML-driven enhancements to streamline operations and improve service quality.
- Utilize networking expertise to scale infrastructure while maintaining high standards for performance and reliability.
- Document solutions and processes to enhance team efficiency with meticulous attention to detail.
Requirements
- 7+ years of experience operating and deploying network infrastructure.
- 3+ years dedicated to ground-up network design.
- Deep experience with routing and network protocols (OSPF, BGP, PIM-SM).
- Experience troubleshooting transport protocols (TCP/UDP).
- Comfortable operating in Linux environments.
- Proficient in at least one programming language.
- Strong inclination to automate workflows and explore AI/ML approaches.
- Eager to produce comprehensive, scalable documentation.
- Demonstrated ability to balance multiple priorities and switch contexts effectively.
- Maintain a high level of customer service.
- Excellent collaborator and communicator, ready to build strong partnerships with diverse global teams and stakeholders.
- Flexible, reliable mindset and enthusiasm for sharing knowledge with peers.
- Fluent in English.
Skills
- Network infrastructure
- Network design
- Routing protocols (OSPF, BGP, PIM-SM)
- Transport protocols (TCP/UDP)
- Linux environments
- Programming
- Automation
- AI/ML
- Documentation
- Collaboration
- Communication
- Customer service
- Overlay networks (EVPN, VXLAN)
Experience Level
- Senior
About the Company
- Jane Street’s numerous distributed systems run on a multi-vendor, highly available network infrastructure and handle a variety of traffic profiles – from high-speed trading to everyday internet connectivity.
