Senior Quantitative Researcher – Equities - Boston - Octavius Finance

Jobs via eFinancialCareers
Boston, US
On-site

Job Description

I’m working with a global investment bank to hire a Senior Quantitative Researcher to join their equities quantitative research team in Boston. This role focuses on alpha research, signal generation, and model development within a systematic equities framework, with an emphasis on building scalable and robust predictive signals.

Responsibilities

  • Conduct alpha research across global equities using fundamental, market, and alternative datasets
  • Design, develop, and validate systematic trading signals and predictive models
  • Perform feature engineering on large, high-dimensional datasets
  • Apply statistical techniques and machine learning methods to identify persistent sources of alpha
  • Backtest signals and strategies, including performance attribution, risk analysis, and robustness testing
  • Collaborate with portfolio managers and engineers to support implementation and productionisation of models
  • Improve existing signals through iteration, refinement, and out-of-sample validation

Requirements

  • Advanced degree in a quantitative field (e.g. Mathematics, Statistics, Physics, Computer Science, Engineering)
  • Experience in equities quantitative research, with a focus on alpha generation and signal development
  • Strong knowledge of statistical modelling, time series analysis, and machine learning techniques
  • Proficiency in Python and experience working with large datasets (e.g. pandas, NumPy, distributed data tools)
  • Experience with backtesting frameworks and model validation techniques
  • Understanding of market microstructure, factor models, or systematic equities strategies
  • Ability to work in a research-driven, data-intensive environment

To apply, please send a copy of your CV to

mailto:quantresearch@octaviusfinance.com

Skills & Requirements

Technical Skills

PythonpandasNumPydistributed data toolsstatistical modellingtime series analysismachine learningbacktesting frameworksmodel validation techniquesmarket microstructurefactor modelssystematic equities strategiesequities quantitative researchalpha researchsignal generationmodel development

Level

mid

Posted

3/21/2026

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