Senior Systematic Equity Market-Neutral Portfolio Manager

Onyx Alpha Partners; New York (NY); On-site; USD 300,000 - 600,000; Full time

Job summary

Onyx Alpha Partners is seeking a Portfolio Manager to run a systematic equity market neutral statistical arbitrage book at size in a collaborative research environment. The seat is medium frequency with codified rules and no discretionary override.

You will be accountable for capacity, turnover and residual factor exposure, while advancing data-driven signals and risk controls across multiple market regimes. Collaboration is central to the role.

Qualifications

• 8+ years running systematic equity market neutral or statistical arbitrage with a live track record.
• Experience across multiple market regimes; desirable: quant factor unwind.
• Python for signal research and portfolio construction; knowledge of portfolio optimisation and risk modelling.

Responsibilities

• Manage capacity, turnover and residual factor exposure of the book.
• Maintain a data-driven research pipeline to introduce new signals.
• Ensure scalable process across multiple market regimes.
• Collaborate in a research culture sharing tools and reviews.

Skills

Systematic trading

Equity market neutral

Python

Portfolio construction

Risk modelling

Job description

Onyx Alpha Partners is seeking a Portfolio Manager to run a systematic equity market neutral statistical arbitrage book at size in a collaborative research environment. The seat is medium frequency with codified rules and no discretionary override.

You will be accountable for capacity, turnover and residual factor exposure, while advancing data-driven signals and risk controls across multiple market regimes. Collaboration is central to the role.