Network Security Engineer

Join Jane Street's Network Security team as an experienced engineer to manage, scale, and enhance our network security infrastructure. You will be responsible for hands-on operations, design, and implementation of security appliances, firewalls, and proxy systems.

• Operate and deploy network security infrastructure
• Manage network segmentation and DMZ
• Evaluate and test new security platforms
• Collaborate on threat detection and mitigation
• Enhance network observability and scripting
• Improve network security processes and documentation