Citadel Securities

HQ
Miami, Florida, USA
Total Offices: 15
1,900 Total Employees
Year Founded: 2002
Jobs at Citadel Securities
Let Your Resume Do The Work
Upload your resume to be matched with jobs you’re a great fit for.

3 Hours Ago
New York, NY, USA
Information Technology • Software • Financial Services
The Client Execution Trading role manages the trade order lifecycle to enhance client experience, involving collaboration with sales traders and researchers. Responsibilities include workflow enhancement, driving platform improvements, and utilizing data analysis to identify opportunities for profitability.
3 Hours Ago
New York, NY, USA
Information Technology • Software • Financial Services
The Trade Operations Analyst will support the trading desk with trade booking, reconciliation, P&L analysis, and managing risk breaks. The role involves collaboration with trading, technology, and operations teams to automate workflows, coordinate software releases, and ensure smooth business operations.
3 Hours Ago
London, Greater London, England, GBR
Information Technology • Software • Financial Services
Senior Quantitative Developers at Citadel Securities design, build, and optimize electronic trading platforms, focusing on low-level optimization and algorithmic trading. They are responsible for developing pricing and risk-management libraries, partnering with research teams, and designing high-performance components for trading applications.
3 Hours Ago
Miami, FL, USA
Information Technology • Software • Financial Services
The Research Engineer will design, develop, and deploy high-performance solutions for Alpha and AI infrastructure. You'll collaborate with researchers to prioritize and optimize functionalities, while staying up-to-date with open-source AI engineering advancements.
3 Hours Ago
Singapore, SGP
Information Technology • Software • Financial Services
The C++ Software Engineer role involves building and maintaining a powerful trading platform, designing and deploying software solutions, and providing support for trading activities. The position requires working with business leaders to define priorities and solving complex technical problems in a dynamic environment.
Information Technology • Software • Financial Services
The role involves researching and analyzing securities, developing and testing quantitative trading strategies using statistical techniques, and implementing trading models in a live environment, focusing on large data sets and advanced mathematical models.
3 Hours Ago
Sydney, New South Wales, AUS
Information Technology • Software • Financial Services
The C++ Software Engineer will build and maintain sophisticated trading platforms, design software solutions, analyze complex problems, and support trading activities while collaborating with business leaders to enhance system performance and stability.
Information Technology • Software • Financial Services
The role involves designing, developing, testing, and deploying software solutions for automated trading systems in collaboration with the Quantitative Research team. The developer will leverage statistical techniques and technologies to deliver custom solutions.
3 Hours Ago
London, Greater London, England, GBR
Information Technology • Software • Financial Services
The Quantitative Researcher will conduct research and statistical analyses for securities evaluation, develop trading strategies, work with large datasets, create algorithms, and implement trading models in a live environment for Citadel Securities.
3 Hours Ago
Sydney, New South Wales, AUS
Information Technology • Software • Financial Services
The Quantitative Developer/Research Engineer at Citadel Securities designs, develops, tests, and deploys software solutions for automated trading systems while collaborating with the Quantitative Research team to deliver customized solutions.
3 Hours Ago
London, Greater London, England, GBR
Information Technology • Software • Financial Services
As a Quantitative Developer/Research Engineer at Citadel Securities, you will design, develop, test, and deploy software for automated trading systems in collaboration with Quantitative Researchers, utilizing advanced statistical techniques and technologies.
3 Hours Ago
New York, NY, USA
Information Technology • Software • Financial Services
FPGA Engineers at Citadel Securities design and deploy FPGA solutions to enhance the performance of ultra-low latency trading systems. They collaborate with business leaders to optimize trading system efficiency and accelerate trade signal generation and execution.
Information Technology • Software • Financial Services
Senior Research Engineers at Citadel Securities are responsible for curating large-scale structured and unstructured data, translating high-level queries into efficient back-end processes, and developing custom data pipelines. They collaborate with researchers to produce valuable datasets, set up analytical infrastructure, and develop tooling for monitoring data flow while ensuring data integrity and performance.
Information Technology • Software • Financial Services
As a Quantitative Developer/Research Engineer, you will design, develop, test, and deploy software solutions for automated trading systems in collaboration with the Quantitative Research team. Your role will involve leveraging advanced statistical techniques and math in the development process.
3 Hours Ago
Miami, FL, USA
Information Technology • Software • Financial Services
Software Engineers at Citadel are tasked with building, maintaining, and supporting a powerful trading platform while improving its performance and stability. They will design, develop, test, and deploy software solutions while collaborating with business leaders and providing support for trading activities.
3 Hours Ago
Singapore, SGP
Information Technology • Software • Financial Services
FPGA Engineers at Citadel Securities design and deploy FPGA solutions to enhance trading system performance and efficiency. Their role involves collaborating with business leaders to optimize trading processes and accelerate trade signal generation and execution.
Information Technology • Software • Financial Services
The Quantitative Researcher conducts research and statistical analysis on securities, works with large data sets to predict market patterns, develops mathematical models, and implements trading models in a live environment.
Information Technology • Software • Financial Services
The Quantitative Developer/Research Engineer at Citadel Securities will design, develop, test, and deploy software solutions for automated trading systems, collaborating closely with the Quantitative Research team to meet project priorities.
Information Technology • Software • Financial Services
The Client Execution Trading role involves managing the trade order lifecycle, enhancing trading workflows, and improving a client trading platform. Responsibilities include working with various teams, analyzing data for opportunities, and designing solutions to optimize trading operations.
3 Hours Ago
New York, NY, USA
Information Technology • Software • Financial Services
The C++ Software Engineer will be responsible for creating and supporting trading platforms, improving system performance, and delivering custom software solutions. The role involves designing, developing, and testing software in collaboration with business leaders while providing system support for trading activities.