The Mechanical Design Engineer will design and deliver trading floors and amenity spaces, focusing on mechanical systems within technical environments, ensuring project execution on time and budget.

The Travel Manager will develop travel strategy for the UK, manage vendor relationships, oversee operations, and lead process improvements to enhance the travel program at Jane Street.

Responsible for engineering, managing, and maintaining MDM for iOS and Android devices, optimizing systems, and collaborating to resolve issues.

The Business Controls Specialist manages audit and regulatory tasks, coordinates with stakeholders, and documents processes while assessing risks and controls.

The HR Generalist will support the HR team and employees by addressing policy queries, assisting with operational improvements, and managing HR projects.

The HR Partner will manage strategic and operational HR responsibilities, support employees, coach managers, improve people processes, and collaborate globally.

The Technical Operations Engineer manages critical infrastructure, ensuring operational excellence in a high-performance environment through maintenance, troubleshooting, and vendor management.

The Tax Specialist will manage Corporate Income Tax compliance and reporting, provide tax advisory, and support tax-related processes for EMEA entities.

As a Linux Engineer, you will maintain and improve the firm's Linux infrastructure, automate processes, and resolve production issues with a focus on stability and performance.

The Data Engineer will analyze, clean, and manage various datasets to assist traders at Jane Street, automating ETL processes and ensuring data quality.

The Senior Network Engineer will manage and scale network infrastructure, enhance workflows through AI and automation, and document solutions for improved efficiency.

This internship focuses on research in programming languages and compilers, particularly OCaml. Interns will work on compiler projects, improving performance and usability, collaborating with mentors over 10-12 weeks.

The FPGA Engineer will design, test, and deploy hardware accelerators, collaborating across teams and improving hardware engineering tools and processes.

The Network Engineer role involves managing and improving network security infrastructure, collaborating with teams to deploy security measures and enhance processes.

Production Engineers develop and support software systems at Jane Street, focusing on problem-solving and collaboration across various teams.

Software Engineers at Jane Street engage in collaborative technology-driven work, using functional programming with OCaml and Python for various business problems.

The Market Data Specialist will improve data quality in the Security Master and Corporate Action Management systems, troubleshoot issues, and interface with data providers.

As a Quantitative Researcher, you'll build models, strategies, and systems for pricing and trading financial instruments, involving data analysis and coding.

The role involves optimizing ML model performance, focusing on efficient training, low-latency inference, and understanding low-level GPU and networking technologies.

Join a Machine Learning team to build deep learning models for trading strategies, collaborating with researchers and traders in a dynamic environment.