Global Quantitative Strategies

Join Citadel's Global Quantitative Strategies (GQS), a premier quantitative investment business where collaborative teams design systems and models for global markets. As a Machine Learning Engineer, you will partner with researchers to translate research ideas into scalable architectures, optimizing the performance of machine learning systems used in systematic investing.

Key Responsibilities:

• Collaborate with Quantitative Researchers and Engineers to build and scale ML models powering production workflows.
• Prioritize model reliability, efficiency, and scalability across major asset products globally.
• Develop research tooling, internal ML libraries, and distributed training systems using PyTorch, TensorFlow, or JAX on a Linux stack.