About the job
About the Role
We are seeking a skilled Network Automation Engineer to join our Network Security team. In this role, you will play a critical part in optimizing, scaling, and enhancing our network security infrastructure through proactive operations, testing, and automation. Your background in programming, strong networking principles, and hands-on experience with security appliances such as firewalls and proxies will be essential.
Jane Street operates numerous distributed systems structured around an agile, dependable, multi-vendor network infrastructure that accommodates all types of traffic, from trading activities to internet connectivity. Managing such a complex, multi-functional network necessitates advanced tools for monitoring and automation. Your responsibilities will include:
- Identifying and implementing opportunities for reducing operational toil.
- Enhancing network security processes.
- Establishing automation and monitoring criteria.
- Collaborating with application owners and traders to facilitate secure business workflows.
- Contributing to internal configuration and policy management tools.
- Assessing and conducting lab tests on new platforms for our network security framework.
- Setting clear priorities and deadlines for DevOps initiatives.
- Developing, documenting, and supporting software solutions.
A comprehensive approach to system design is paramount. Our team aims for solutions that emphasize flexibility, compatibility, and efficiency, while actively seeking feedback from stakeholders to ensure we meet their needs and maintain optimal system performance.
At Jane Street, we value intellectual humility, openness, and a commitment to continuous improvement. This ethos reflects in our teamwork, where every member is a partner working towards common objectives, constantly on the lookout for innovative ideas that elevate our work.

