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Our Teams
Overview
Markets & Trading
Quantitative Research
Engineering
Leadership Team
Civic Leadership
What We Do
Overview
Equities
Overview
Designated Market Maker
Options
Fixed Income & FX
What is a Market Maker?
Corporate Solutions
Careers
Overview
Markets & Trading
Quantitative Research
Engineering
Students
Overview
Internships
Discover Citadel Securities
Datathons
Conference Travel Grant
Ignite Women's Trading Program
PhD Summit
Terminal
Citadel Securities Quant Invitational
Trading Invitational
Open Opportunities
Overview
Positions for Professionals
Positions for Students:
Internships
Full Time
News & Insights
Overview
Company News
Careers
Market Insights
Civic Leadership
Policy Positions
Media Resources
Client Login
Software Engineer – 2025-2026 Intern (Australia)
