Full-Time

Junior Quantitative Trader

Old Mission

Old Mission

201-500 employees

Global multi-asset market maker using proprietary systems

Data & Analytics
Financial Services

Junior, Mid

Chicago, IL, USA

Required Skills
Python
Communications
R
MATLAB
Requirements
  • A degree in a quantitative field such as computer science, engineering, or one of the hard sciences
  • Proficiency with at least one of the following languages: Python, C++, JAVA, VBA, R, Matlab, or Ruby
  • 3+ years of relevant trading experience
  • Experienced with automated trading systems
  • Proven trustworthiness and performance under the highest ethical standards
  • Great attention to detail
  • Ability to solve problems in a high-pressure environment
  • Superior written and verbal communication skills
  • Must be self-motivated, dependable, responsible, and results driven
  • Maintain integrity at all times
  • A desire to work Asian market hours. Work hours will include US holidays if the international markets are open
Responsibilities
  • Monitor systems and manage all trading activity between Sunday – Thursday from 4:00 pm – 3:00 am CST
  • Oversee and manage the trade execution and risk of complex trading portfolios across the firm
  • Implement trading strategies that leverage technology to efficiently execute trades at minimum transactional costs
  • Adjust trading system parameters for liquidity to increase the value of the order book executing trades, canceling, and adding orders to maintain the correct risk profile
  • Communicate changes to microstructure and trading conditions to other team members
  • Monitor risk and PnL, working with positions across all portfolios troubleshooting issues and adjusting model parameters as needed
  • Research potential trading opportunities

Old Mission stands out as a global, multi-asset market maker with a proven track record, having traded trillions of dollars of securities using their proprietary systems and models. Their advanced platform, developed since 2008, allows them to dynamically value a wide range of financial instruments, offering competitive pricing often tighter than their competitors. As a trusted partner to the world's largest exchanges, brokers, and institutional investors, Old Mission demonstrates industry leadership and a strong, collaborative culture.

Company Stage

Private

Total Funding

N/A

Headquarters

Chicago, Illinois

Founded

2008

Growth & Insights
Headcount

6 month growth

1%

1 year growth

26%

2 year growth

33%

Benefits

Competitive Salary

Discretionary bonus

Top tier Medical, Dental, Vision, Disability and Life Insurance paid for by the firm

401(k) with employer match

Full stocked kitchen, free breakfast and lunch everyday on-site

Tuition reimbursement

Flexible Spending Plan

Commuter Benefit Program