Citadel Securities

Singapore
1,900 Total Employees
Year Founded: 2002

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Ellen Glover Ellen Glover
Updated on October 17, 2025

22 Engineering Companies in Singapore to Know

Singapore is a hub for some of the top engineering companies in the world.

Image: Shutterstock
Ellen Glover Ellen Glover
Updated on March 12, 2026

20 IT Companies in Singapore to Know

These top IT companies have offices in Singapore.

Image: Shutterstock
3 Days AgoSaved
In-Office or Remote
8 Locations
Information Technology • Software • Financial Services • Quantitative Trading
Software Engineers at Citadel develop, maintain, and support high-performance trading platforms, focusing on custom software solutions and system stability.
4 Days AgoSaved
In-Office
Singapore, SGP
Information Technology • Software • Financial Services • Quantitative Trading
The Trading Risk Analyst supports day-to-day sales and trading tasks, including trade execution management, risk break handling, and operational workflow automation. The role requires working closely with various teams to ensure smooth trade processes and enhance trading capabilities.
5 Days AgoSaved
In-Office or Remote
7 Locations
Information Technology • Software • Financial Services • Quantitative Trading
Design, develop, and deploy software solutions for automated trading systems while collaborating with researchers on technology priorities.