The Engineer will manage FIX onboarding projects, coordinate with trading and technology teams, and develop connectivity systems for both proprietary and client trading initiatives.

This role involves using OCaml and Python for various software engineering tasks, promoting collaboration within small teams at Jane Street.

The Senior Network Engineer will scale and standardize network infrastructure, improve operations using automation and AI, and document processes.

Production Engineers develop software and support critical systems at Jane Street, focusing on OCaml and solving real-time issues in trading.

Linux Engineers maintain and improve the infrastructure for production trading systems, focusing on automation, performance debugging, and systems programming.

The Data Centre Engineer will manage data and colocation centres, coordinate logistics, and ensure operational standards for security and upkeep.

Linux Engineers at Jane Street maintain and improve technology infrastructure, focusing on automation, scalable management, and resolving production issues quickly. They collaborate with multiple teams to optimize systems.

Software Engineers will design and build systems, tools, and infrastructure, focusing on functional programming, primarily using OCaml and Python for various tasks.

The Unified Communications Engineer manages the voice and video infrastructure, supports user setup, and collaborates with IT teams to improve UC solutions.

The IT Operations Engineer maintains systems across different technology stacks, provides tech support, configures devices, and leverages automation tools to optimize operations.