Trading Desk Associate, Sydney

Overview

Susquehanna is growing across APAC, and we’re expanding our Sydney team with a Trader Desk Associate. This role sits at the heart of our trading operation, supporting traders and ensuring our desks run with accuracy, speed, and control.

As a Trader Desk Associate, you will work closely with traders and the broader market—handling key operational tasks, maintaining accurate positions and P&L, and ensuring smooth execution and communication. You will also gain exposure to trading systems, algorithmic tools, and automation initiatives. This role offers strong learning opportunities and direct insight into a fast‑paced trading environment.

What You Will Do

• Reconcile trades, transactions, and positions
• Prepare and submit delivery instructions for proprietary trading
• Maintain positions, P&L, and real‑time desk information
• Support operational processes to meet regulatory and exchange requirements
• Use algorithmic trading tools under trader instruction
• Update and maintain trading systems, proprietary applications, and Excel tools
• Liaise with traders, brokers, dealers, and internal teams
• Assist with pricing, execution, recaps/reporting, and post‑trade issue resolution
• Contribute to automation and process‑improvement projects
• Operate effectively on the trading floor and stay composed during time‑sensitive situations

What we’re looking for

We are looking for someone who is technically strong, curious, and thrives in a fast‑paced trading environment.

You will bring:

• Strong technical skills – proficiency in Excel; experience with Python or SQL is a strong plus
• Interest in automation and improving front‑office processes through technology
• Knowledge of equities and equity derivatives, or proven solid foundation with ability to learn quickly
• Previous financial services experience and completion of finance or investment‑related coursework (preferred)
• Clear, concise written and verbal communication skills
• High attention to detail with the ability to manage multiple priorities in a fast‑moving environment
• A self‑starter mindset – quick learner, resourceful, proactive
• A reliable, positive, flexible team approach, including the ability to adapt working hours over time to support APAC Options desks
• Ability to move around the trading floor and work calmly under pressure
• A humble approach—comfortable asking questions and seeking clarity

About Susquehanna

Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together.

What we do

We are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialised, allowing for a deep understanding of unique drivers of each asset class.

Equal Opportunity Statement

We encourage applications from candidates from all backgrounds, and we welcome requests for reasonable adjustments during the recruitment process to ensure that you can best demonstrate your abilities.

If you're a recruiting agency and want to partner with us, please reach out to recruiting@sig.com. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee.

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