Network Engineer, Security
Jane StreetNew York, New York, United States
Posted August 15, 2025
Full Time
About the Company
Jane Street is a quantitative trading firm with offices globally, known for its open, intellectual, and fun work environment. The company focuses on hiring top talent and investing heavily in training, offering long-term career growth through challenging problems and innovative projects. Jane Street does not provide services to individual investors.
Job Description
Jane Street is seeking an experienced Network Engineer to join their Network Security team. This role involves hands-on operational, design, and implementation of network security infrastructure, ensuring scalability, reliability, and continuous improvement. The team supports a large, distributed network infrastructure for trading and internet connectivity, requiring advanced monitoring and automation tools.
Requirements
- 7+ years of experience operating and deploying network infrastructure
- Experience with routing and network protocols (OSPF, BGP, PIM-SM)
- Experience with troubleshooting transport protocols (TCP/UDP)
- Strong understanding of firewall hardware architecture and performance metrics
- Understand Public Key Infrastructure and related technologies
- Flexible and reliable team player
- Proficiency in a programming language (preferred)
