citadel

Job Description About Global Quantitative Strategies (GQS) GQS is the quantitative investment business of Citadel. Founded in 2012, GQS has rapidly grown to become one of Citadel’s core investment strategies and one of the top quantitative investment teams in the world. Agile teams of researchers, engineers, and traders develop robust systems that allow us...

Job Description About Global Quantitative Strategies (GQS) GQS is the quantitative investment business of Citadel. Founded in 2012, GQS has rapidly grown to become one of Citadel’s core investment strategies and one of the top quantitative investment teams in the world. Agile teams of researchers, engineers, and traders develop robust systems that allow us...

Machine Learning Researcher - PhD Graduate (Asia) - Citadel# Machine Learning Researcher – PhD Graduate (Asia)Hong Kong, Singapore## Job DescriptionAt Citadel, our mission is to be the most successful investment team in the world. Machine Learning Researchers play a key role in this mission by developing next-generation models and trading approaches for a...

Overview At Citadel Securities, technology powers everything we do. From real-time market connectivity to ultra-low latency trading and risk systems, our infrastructure must be fast, reliable, and secure—at all times. As an APAC Data Centre Site Engineer, you’ll be at the forefront of that mission. This is not just a data centre role—it’s a chance to...

Machine Learning Researcher - PhD Graduate (Asia) - Citadel# Machine Learning Researcher – PhD Graduate (Asia)Hong Kong, Singapore## Job DescriptionAt Citadel, our mission is to be the most successful investment team in the world. Machine Learning Researchers play a key role in this mission by developing next-generation models and trading approaches for a...

# Machine Learning Researcher – PhD Intern (Asia)Hong Kong, Singapore## Job DescriptionAt Citadel, our mission is to be the most successful investment team in the world. Machine Learning Researchers play a key role in this mission by developing next-generation models and trading approaches for a range of investment strategies. You’ll get to challenge the...

OverviewAt Citadel Securities, technology powers everything we do. From real-time market connectivity to ultra-low latency trading and risk systems, our infrastructure must be fast, reliable, and secure—at all times. As an APAC Data Centre Site Engineer, you’ll be at the forefront of that mission. This is not just a data centre role—it’s a chance to...

Citadel's Global Quantitative Strategies team in Hong Kong is seeking Quantitative Researchers to develop predictive models and scalable systems for multi-asset portfolios. You will work with researchers, engineers and traders to apply quantitative techniques to market opportunities. Ideal candidates hold an advanced degree and have strong programming skills...

Citadel is seeking a Machine Learning Researcher — PhD Graduate for Asia with opportunities in Hong Kong or Singapore. You will develop next-generation models and trading approaches, applying ML, NLP and statistics to big, complex financial datasets. You hold a PhD in a highly quantitative field and have strong Python/C++ programming skills, a solid ML...

Citadel Securities in Hong Kong (and Sydney) is seeking a Full Stack Software Engineer to own end-to-end development of options trading tools. You will build modern React frontends and distributed backend services, integrating real-time data pipelines with pricing and risk management workflows. You will collaborate with traders and researchers to deliver...

Citadel is seeking a motivated student for an internship focused on data analysis and investment support in Hong Kong. You will work with investment teams to identify data patterns and help decision-making through analysis and reporting. You will prepare presentations for senior stakeholders and build data pipelines using SQL and Python to handle large...

Citadel LLC in Hong Kong is looking for a Quantitative Researcher to develop innovative trading models and apply complex statistical techniques to financial markets. The ideal candidate will hold a PhD in a quantitative field and possess strong analytical skills and programming experience. Responsibilities include conceptualizing and improving valuation...

Citadel in Hong Kong and Singapore is seeking a PhD intern in machine learning research to develop next-generation models for quantitative trading. You will apply advanced statistics, deep learning, and NLP to large financial datasets and back-test findings. The internship runs for 11 weeks, with timing flexibility and opportunities to network with senior...

Citadel's Global Quantitative Strategies team in Hong Kong is seeking Quantitative Researchers to develop predictive models and scalable systems for multi-asset portfolios. You will work with researchers, engineers and traders to apply quantitative techniques to market opportunities.Ideal candidates hold an advanced degree and have strong programming skills...

Citadel Securities in Hong Kong (and Sydney) is seeking a Full Stack Software Engineer to own end-to-end development of options trading tools. You will build modern React frontends and distributed backend services, integrating real-time data pipelines with pricing and risk management workflows.You will collaborate with traders and researchers to deliver...

# Machine Learning Researcher – PhD Intern (Asia)Hong Kong, Singapore## Job DescriptionAt Citadel, our mission is to be the most successful investment team in the world. Machine Learning Researchers play a key role in this mission by developing next-generation models and trading approaches for a range of investment strategies. You’ll get to challenge the...

Citadel is seeking a Machine Learning Researcher — PhD Graduate for Asia with opportunities in Hong Kong or Singapore. You will develop next-generation models and trading approaches, applying ML, NLP and statistics to big, complex financial datasets.You hold a PhD in a highly quantitative field and have strong Python/C++ programming skills, a solid ML...

Citadel in Hong Kong and Singapore is seeking a PhD intern in machine learning research to develop next-generation models for quantitative trading. You will apply advanced statistics, deep learning, and NLP to large financial datasets and back-test findings.The internship runs for 11 weeks, with timing flexibility and opportunities to network with senior...

Role Overview: Options market making presents a unique challenge in combining massive scale with complex financial workflows. Every day, Citadel Securities processes billions of market events across more than a million listed options while delivering pricing, execution, and risk management with extremely low latency. The Options Trading Workflow Team builds...

Role Overview:Options market making presents a unique challenge in combining massive scale with complex financial workflows. Every day, Citadel Securities processes billions of market events across more than a million listed options while delivering pricing, execution, and risk management with extremely low latency.The Options Trading Workflow Team builds...