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Quantitative Researcher in Portfolio Optimization

ComityNew York
On-site Full-time

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Experience Level

Experience

Qualifications

Experience in managing P&L as a quantitative portfolio manager. Deep understanding of applied mathematics, probability, statistics, and numerical algorithms. Knowledge of optimization techniques in finance. Strong coding capabilities in Python. Graduate degree in mathematics, statistics, machine learning, computer science, physics, or a related quantitative field. Excellent communication and teamwork skills.

About the job

Comity develops financial frameworks aimed at supporting the next generation of energy systems. The team’s mission centers on improving reliability, transparency, and efficiency in energy, with a long-term vision for fully renewable and autonomous systems. Statistical learning and convex optimization form the backbone of their technical approach.

The company’s leadership includes Stanford alumni and professionals with expertise in complex systems, machine learning, and structured finance, drawing on experience from organizations such as Apple, Bluevine, Affirm, Square, and Google. Comity is backed by investors including Maverick Ventures and Caffeinated Capital. Offices are located in Chicago, New York City, and San Francisco.

Role overview

This Quantitative Researcher position centers on portfolio optimization for Comity’s power trading strategies. The role is based in New York. Early team members have a direct hand in shaping portfolio design, research priorities, technology choices, and company culture.

What you will do

  • Create information systems to monitor and guide multi-strategy, market-specific autonomous trading systems.
  • Establish acceptance criteria for new trading strategies.
  • Partner with risk management to conduct risk assessments and quantitative risk modeling.
  • Collaborate with software engineers, quantitative researchers, and finance teams to bring new assets to market and reach business objectives.

Requirements

  • Experience managing P&L as a quantitative portfolio manager.
  • Strong foundation in applied mathematics, probability, statistics, and numerical algorithms.
  • Knowledge of optimization techniques used in finance.
  • Proficiency in programming, particularly Python.
  • Graduate degree in mathematics, statistics, machine learning, computer science, physics, or a related quantitative discipline.
  • Strong communication and collaboration skills.

About Comity

Comity is committed to revolutionizing energy systems by enhancing their reliability, transparency, and efficiency. We employ advanced statistical learning and convex optimization methods to build the financial infrastructure for future energy solutions.

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