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Yesterday
London, Greater London, England, GBR
1,900 Employees
125K-350K Annually
Mid level
1,900 Employees
125K-350K Annually
Mid level
Information Technology • Software • Financial Services
The Site Reliability Engineer will support first-line problem diagnosis in a distributed environment, lead application migrations, and ensure capacity planning and infrastructure upgrades. They need strong collaboration skills and a good grasp of technology trends while being able to manage priorities and deadlines.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+43 More
Yesterday
London, Greater London, England, GBR
1,900 Employees
250K-350K Annually
Entry level
1,900 Employees
250K-350K Annually
Entry level
Information Technology • Software • Financial Services
As a Quantitative Developer/Research Engineer at Citadel Securities, you will design, develop, test, and deploy software solutions for automated trading systems, collaborating with the Quantitative Research team to prioritize and deliver custom solutions.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+43 More
Yesterday
London, Greater London, England, GBR
1,900 Employees
250K-350K Annually
Entry level
1,900 Employees
250K-350K Annually
Entry level
Information Technology • Software • Financial Services
The Quantitative Researcher at Citadel Securities conducts research and statistical analyses on securities, develops and tests quant trading strategies, and implements trading models in a live environment using large data sets and advanced statistical techniques.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+43 More

Featured Jobs

5 Days Ago
New York, NY, USA
1,900 Employees
125K-250K Annually
Entry level
1,900 Employees
125K-250K Annually
Entry level
Information Technology • Software • Financial Services
The Trade Operations Analyst supports the trading desk by managing trade execution processes, performing trade reconciliation, and conducting P&L analysis. They collaborate closely with trading, technology, and operations teams to enhance workflows, automate tasks, and facilitate smooth business operations, leveraging their analytical skills and market knowledge.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+43 More
6 Days Ago
London, Greater London, England, GBR
1,900 Employees
Senior level
1,900 Employees
Senior level
Information Technology • Software • Financial Services
The Senior Quantitative Developer at Citadel Securities will design, develop, test, and deploy pricing and risk-management libraries for OTC trading, optimize code, and collaborate with the Quantitative Research team to create high-performance components for trading applications.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+43 More
7 Days Ago
London, Greater London, England, GBR
1,900 Employees
Entry level
1,900 Employees
Entry level
Information Technology • Software • Financial Services
As a Software Engineer at Citadel Securities, you will develop high-performance tools and platforms that support trading strategies and create resilient technology in a fast-paced environment. You will collaborate with small teams to build advanced analytics systems using innovative techniques.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+43 More
7 Days Ago
London, Greater London, England, GBR
1,900 Employees
Internship
1,900 Employees
Internship
Information Technology • Software • Financial Services
The Quantitative Research Analyst intern will develop and test automated trading strategies using statistical techniques, back test trading models, and conduct research to refine trading signal monetization. Collaboration with senior members and networking opportunities are part of the 11-week internship program.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+43 More
7 Days Ago
London, Greater London, England, GBR
1,900 Employees
Internship
1,900 Employees
Internship
Information Technology • Software • Financial Services
As a Quantitative Trading Intern at Citadel Securities, you'll develop expertise in financial markets, apply statistical techniques to trading, and innovate using advanced trading platforms. You'll engage in an 11-week program that emphasizes collaboration, learning, and networking within the team.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+43 More
7 Days Ago
London, Greater London, England, GBR
1,900 Employees
Entry level
1,900 Employees
Entry level
Information Technology • Software • Financial Services
The Quantitative Research Analyst will develop and test automated trading strategies, conduct statistical analysis, and improve mathematical models. Responsibilities include backtesting trading signals, utilizing unconventional data for innovation, and translating algorithms into code.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+43 More
7 Days Ago
London, Greater London, England, GBR
1,900 Employees
125K-350K Annually
Senior level
1,900 Employees
125K-350K Annually
Senior level
Information Technology • Software • Financial Services
As a Senior Network Engineer, you will design, implement, and maintain network infrastructures for low-latency trading systems, monitor and optimize network performance, troubleshoot issues, and ensure network security. You will collaborate with various teams to meet their network requirements and conduct capacity planning for future scalability.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+43 More
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