Jane Street
Windows Engineer
About this role
Join Jane Street as a Windows Engineering intern working alongside full-time IT staff to design, deploy, and maintain critical infrastructure and automation tools. You'll gain hands-on experience with Windows systems, learn OCaml, F#, and PowerShell, and contribute to mission-critical projects that power the company's operations.
What you'll do
- Develop and maintain Windows automation and configuration management tools
- Improve CI/CD systems, cross-platform frameworks, and software development environments
- Enhance efficiency and scalability of internal tools, services, and monitoring solutions
- Implement editor and workflow improvements to streamline coding and deployment
- Collaborate with full-time mentors on real-world infrastructure projects
- Learn and apply OCaml, F#, and PowerShell in day-to-day development work
What they're looking for
- .NET languages (C# or F#)
- PowerShell scripting
- Operating system fundamentals and computer architecture
- Network protocols
- Windows systems administration
- AI/LLM and prompt engineering
- Command-line proficiency
- Strong programming and problem-solving ability
Benefits
- Mentorship from experienced full-time engineers
- Real-world project experience on mission-critical systems
- Exposure to OCaml, F#, PowerShell, and internal libraries
- Collaborative learning environment
- Insight into financial technology infrastructure
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Jane Street
Jane Street builds high-performance trading systems and critical infrastructure using primarily OCaml and Python to support distributed trading operations. The company is hiring software engineers, network engineers, and operations engineers at both intern and full-time levels to work on real production projects including trading systems, infrastructure optimization, routing protocols, and internal tooling.
- Website
- janestreet.com
Likely interview questions
- Tell us about a complex automation or infrastructure problem you've solved using PowerShell or a similar scripting language.
- How would you approach learning a new programming language or technology you've never used before?