BOX Floor Trader

About the role

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world. Our offices in Chicago, New York, and London are all composed of naturally-curious individuals who thrive in a team environment and constantly strive for improvement.

About The Position

We are seeking a seasoned BOX Floor Trader to join our trading operations in Chicago. The ideal candidate will execute and manage order flow on the BOX trading floor, provide liquidity, facilitate institutional and broker-dealer trades, and capture market-making opportunities across equities, options, and exchange-traded products (ETPs).

This role combines proprietary technology with traditional open-outcry price discovery. We are placing a strong emphasis on candidates with demonstrated prior options open outcry market making experience, a track record of floor-based execution, and deep familiarity with single-stock equity, index, or ETF volatility.

Responsibilities

• Quote, facilitate, and trade broker flow in assigned options, equities, and ETF products, providing consistent liquidity and supporting efficient, orderly markets on the BOX floor.
• You removed that for the following - Provide liquidity and participate in price discovery across assigned securities and ETFs.
• Execute floor-based, voice-assisted, or hybrid options and equity trades with precision, identifying opportunities and representing resting order flow effectively in an open-outcry environment.
• Apply proprietary pricing software, volatility models, and risk management frameworks to monitor real-time order flow, manage positions, and respond swiftly to market volatility or order imbalances.
• Partner directly with electronic trading desks, quantitative research teams, and technologists to optimize workflows, enhance pricing tools, and improve overall execution performance.
• Maintain clear, effective, and continuous communication with floor brokers, counterparties, and internal trading desks to ensure optimal execution and strong team coverage.
• Adhere strictly to BOX exchange rules, SEC regulations, and internal risk and compliance policies.

What You’ll Need

• 2+ years of options market-making experience with direct, hands-on floor trading/open-outcry experience on an exchange floor (e.g., NYSE Arca, CBOE, MIAX, or comparable physical floor).
• Bachelor’s or Master’s degree in Finance, Economics, Mathematics, Statistics, or a related quantitative discipline.
• Deep understanding of options pricing models, volatility analysis, market microstructure, liquidity provision, and underlying ETF/index basket relationships.
• Strong numerical and analytical capabilities, with the ability to quickly evaluate trades and solve complex math or logic problems under pressure.
• Demonstrated ability to make high-quality decisions rapidly in high-pressure, fast-paced market conditions.
• Exceptional verbal communication and interpersonal skills, necessary for active trading pit negotiations and seamless team collaboration.
• Certifications: Required active Series 57

Pay and benefits

Base Salary Range $150,000 - $200,000 - Salaries are based on numerous factors such as skills, experience, and education. Our compensation package also includes a discretionary bonus and a comprehensive benefits program for full-time employees. For more information, reach out to your recruiter.

Old Mission is not accepting unsolicited resumes from any staffing/search firms. All resumes submitted by staffing/search firms to any employee at Old Mission via-email, the Internet or directly without a valid signed search agreement will be deemed the sole property of Old Mission, and no fee will be paid in the event the candidate is hired by Old Mission.