Citadel Securities Jobs in United States

Site Reliability Engineer Role · Responsibilities: · The ideal candidate with less than 3 years of experience should possess a solid understanding of UNIX/Linux command line fundamentals, TCP/IP and UDP networking concepts in applications, basic network routing and troubleshootin ...

About the Role · The Market Data team designs and operates the high-performance systems that power our production trading environment. In our business, market data correctness, determinism, throughput, and latency directly impact trading performance and P&L. · As strategy complex ...

Quantitative Researcher · About the Role · Citadel Securities, a leading global market maker, seeks an extraordinary quantitative researcher to model markets and bring trading strategies to life. This team develops and tests automated quant trading strategies using sophisticated ...

Job Title: Software Engineer – University Graduate · At Citadel Securities, our engineers work in small teams to turn the best ideas into high-performing and resilient technology. ...

As a Systematic Options Trader, you will join our global team of experts responsible for the innovation and advancement of our quantitative systematic trading strategies. · ...

Join our team of FPGA Engineers at Citadel Securities, a leading global market maker. Our innovative and dynamic environment allows you to collaborate with business leaders, design and deploy cutting-edge FPGA solutions for ultra-low latency trading systems. · Work closely with s ...

Role Summary · As a Systematic Trader, you'll join our global team of experts that manage the day-to-day trading of our quantitative systematic strategies; making real-time decisions to manage risk, responding to changing market conditions, and taking action on strategy alerts. Y ...

About the Role · The Market Data team designs and operates the high-performance systems that power our production trading environment. In our business, market data correctness, determinism, throughput, and latency directly impact trading performance and P&L. · As strategy complex ...

Job Title: Quantitative Trader · About Us · Citadel Securities is a leading global market maker, collaborating with talented individuals in financial markets, technology, and science to tackle challenges. · Role Summary: · Leverage quantitative problem-solving, market knowledge, ...

A leading capital markets firm is seeking a C++ Software Engineer to design and maintain high-performance systems crucial to trading infrastructure. The ideal candidate has deep experience in C++, a strong grasp of multithreading, and is passionate about excellent code quality. T ...

Options market making presents a unique challenge in combining scale with business complexity. With over a million of listed options at the heart of billions of messages, we handle internet-scale datasets while being constrained on hardware due to latency requirements necessitati ...

We are expanding our digital assets team and are seeking a Crypto Quantitative Developer. · ...

We are expanding our digital assets team and are seeking a Crypto Quantitative Developer to build and optimize high-performance trading systems in fast-moving, highly competitive markets. · In this role, you'll work at the intersection of quantitative research, low-latency system ...

Join the team that's shaping the future of finance at Citadel Securities. · Role Overview · We're looking for a talented software engineer intern to help us create cutting-edge technology solutions. Our engineers work in small teams to turn innovative ideas into high-performing a ...

Join Citadel Securities, the next-generation capital markets firm and leading global market maker. Our engineers work in small teams to turn innovative ideas into high-performing technology. · Key Responsibilities: · Create cutting-edge tools that bring trading strategies to life ...

A global market maker is seeking a Crypto Quantitative Developer in New York to design and optimize high-performance trading systems. The ideal candidate will have strong C++ skills, experience with crypto markets, and a solid foundation in data structures. Responsibilities inclu ...

Role Summary · At Citadel Securities, a leading global market maker, our team of quantitative researchers models the markets and brings trading strategies to life every day. Specifically, this team develops and tests automated quant trading strategies using sophisticated statisti ...

Collaborate closely with quantitative researchers to translate mathematical models into production-grade implementations. · Maintain and improve trading algorithms by looking for opportunities. · ...

We are at the forefront of innovation, designing and developing the distributed systems that power large-scale simulations for our researchers. · Contribute to the data platform, focusing on efficiency and scalability · Design and implement solutions for data storage and data man ...

At Citadel Securities, a leading global market maker, our team of FPGA Engineers work in small teams to create the next generation FPGA solutions to support ultra-low latency trading systems across the firm. FPGA Engineers work closely with business leaders to design and deploy F ...