Senior Quantitative Analyst (Greenwich, CT): Invest in and trade quantitative strategies across global equities. Design and implement statistical arbitrage trading strategies, including idea generation, strategy back-testing and analysis, portfolio construction, and trading execution. Develop portfolio risk models and monitor the real time portfolio risk profile. Perform programming and large scale data analysis. Work with financial markets, Python, SQL, C++, and large data sets. Requires Master's degree + 3 yrs of experience.