Next Step Systems
Next Step SystemsVerified Source

Senior Quantitative Researcher, Buy-Side Onsite Chicago

150K–250K
Onsite · Chicago, Illinois
Posted August 13, 2026
payroll

Overview

You will own the full research lifecycle for market pattern discovery at a Chicago buy-side firm. 5+ years in quantitative research with Python and SQL are required. You will join a cross-functional team of technologists and traders. This role stands out for its 100% onsite collaboration and direct impact on trading strategies.

What You'll Do7

  • 1Develop and refine models to identify market inefficiencies using Python and SQL.
  • 2Collaborate with technology teams to design data pipelines for AWS and Kafka.
  • 3Analyze historical tick data to uncover alpha signals with Spark and Pandas.
  • 4Build backtesting frameworks to validate strategy performance with NumPy and Scikit-learn.
  • 5Drive research roadmap by prototyping new ideas with Jupyter and Git.
  • 6Debug model anomalies in live trading environments using Docker and Kubernetes.
  • 7Present findings to portfolio managers, translating data insights into actionable trades.

Requirements6

  • 15+ years in quantitative research or algorithmic trading.
  • 23+ years building predictive models with Python.
  • 3Strong knowledge of SQL and relational databases.
  • 4Experience with AWS cloud services and big data tools.
  • 5Proven track record in statistical analysis and machine learning.
  • 6Bachelor's degree in quantitative field (e.g., Math, Physics, CS).

Salary Insight

$150 - $250k per year

Location

Typeonsite
LocationChicago, Illinois

Required Skills

pythonsqlawssparkpandas
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