Teams at Jane Street

Design and implement FPGA or ASIC applications, write and test RTL using OCaml/Hardcaml (plus Verilog/C), and extend high-level hardware design and testing tools. Collaborate on vendor-tool flows and bring projects from concept to working hardware.

Administer and optimize Workday Financials: resolve issues, maintain workflows and security, develop reports, manage integrations, audit data, support releases, testing, documentation, and end-user training across global teams.

Maintain and build the firm's Linux infrastructure across on-prem and cloud: packaging (Nix/RPM), kernels/drivers, storage, networking, automation, incident diagnosis, upgrades, and platform tooling. Act as Linux expert, teach others, automate operational work, and run production systems reliably.