Quant Researcher

About the role

We are seeking an experienced Quantitative Researcher to join our Cash Equities Central Risk Book team. This role focuses on quantitative modeling, risk management, and portfolio optimization to support our global equities business.

Key Responsibilities

• Risk Modeling & Portfolio Optimization
• Design and implement quantitative models for equity portfolio risk management, including factor models, correlation structures, and tail risk analytics
• Develop portfolio optimization frameworks for rebalancing, hedging strategies, and capital allocation
• Build real-time risk monitoring systems tracking P&L attribution, Greeks, and exposure metrics
• Perform scenario analysis and stress testing under various market conditions
• Algorithmic Execution & Trading
• Design and enhance algorithmic execution strategies for optimal portfolio rebalancing and risk reduction
• Develop transaction cost analysis (TCA) models and execution quality metrics
• Build algorithms for smart order routing, liquidity-seeking, and market impact minimization
• Optimize execution schedules balancing urgency, market impact, and timing risk
• Central Risk Book Management
• Support management of the firm's central equity risk book, including inventory optimization
• Develop models to price and manage residual risk from client facilitation and market making
• Create tools for evaluating trade-offs between risk reduction, capital efficiency, and revenue generation
• Collaborate with trading desks to implement risk mitigation strategies

Required Qualifications

• Education & Experience
• Advanced degree (PhD or Master's) in Mathematics, Statistics, Physics, Financial Engineering, Computer Science, or related quantitative field
• 3-8 years of experience in quantitative research, risk management, or trading at a financial institution
• Strong understanding of equity markets, portfolio theory, and risk models
• Technical Skills
• Expert programming skills in Python and kdb+/q (required)
• Strong knowledge of statistics, numerical methods, and optimization techniques
• Experience with portfolio optimization algorithms and large-scale data processing
• Familiarity with risk systems (Axioma, Barra, Bloomberg PORT) and market data platforms

Nomura Leadership Behaviours

• Explore Insights & Vision
• Making Strategic Decisions
• Inspire Entrepreneurship in People
• Elevate Organizational Capability
• Inclusion

Pay & Benefits

The pay range for this position at commencement of employment is expected to be between $175,000-$250,000 per year*

Company Overview

Nomura is a global financial services group with an integrated network spanning approximately 30 countries and regions. By connecting markets East & West, Nomura services the needs of individuals, institutions, corporates and governments through its three business divisions: Wealth Management, Investment Management, and Wholesale (Global Markets and Investment Banking). Founded in 1925, the firm is built on a tradition of disciplined entrepreneurship, serving clients with creative solutions and considered thought leadership. For further information about Nomura, visit www.nomura.com

Aon’s Benefit Index®, Nomura’s benefits rank #1 amongst our competitors

Department Overview

Nomura's Global Markets department provides liquidity, market insights, and execution services to clients worldwide across various asset classes, including equities, fixed income, currencies, and commodities. The team's focus on innovation and technology provides clients with access to cutting-edge trading platforms and customized solutions. Nomura's Global Markets team specializes in market-making, risk management, and electronic trading, with a strong global presence and reputation for exceptional service to clients. With expertise, global reach, and commitment to innovation, Nomura's Global Markets department is well-positioned to continue driving growth and success in the financial industry.

Application Instructions

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