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Windows Engineer

Jane Street
🇺🇸New YorkStudentFull-timePosted July 21, 2026

About the Role

As a Windows Engineering intern, you'll work side by side with full-timers in the IT department to learn how we design, deploy, secure, and maintain the automation tools and key infrastructure components that are critical to Jane Street's success.

You may be brainstorming approaches to improve systems and workflows, writing code, or learning about new technologies. After your initial training, you'll work on two mission-critical projects that could include:

  • Developing and maintaining tools and applications related to Windows automation and configuration management
  • Improving CI/CD systems, cross-platform frameworks, and software development environments
  • Improving the efficiency and scalability of tools, services, and monitoring solutions
  • Implementing editor and workflow improvements to streamline coding and deployment workflows

You'll gain exposure to OCaml, F#, PowerShell, and the libraries and tools foundational to Jane Street's internal systems.

Requirements

  • A strong programmer who can demonstrate high potential and an aptitude for learning
  • Experienced with .NET languages (C# or F#)
  • Knowledgeable in operating system fundamentals and computer architecture
  • Able to understand network protocols at a basic level
  • Familiar with AI/LLMs and prompt engineering
  • Intellectually curious, collaborative, and eager to learn
  • Humble and unafraid to ask questions and admit mistakes
  • A strong communicator
  • As comfortable at the command line as you are in a GUI