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Ernst & Young

Global professional services: consulting, assurance, tax

Senior et Manager Analyste Quantitatif Expérimenté Expert Quant Marché

Quantitative RiskUpdated on Nov 14
Full-timeLa Défense, FranceIn-person

About the Job

Requirements

  • Graduated from an engineering school and/or university training specializing in stochastic calculus, statistics, and/or data science.
  • Have at least three years of professional experience in a financial environment such as banking, insurance, or asset management, or in consulting.
  • Demonstrate strong interpersonal skills, analytical and synthesis abilities, rigor, and methodical work habits.
  • Be curious, dynamic, responsible, and autonomous, and demonstrate team spirit.

Responsibilities

  • Work on financial instruments and market, counterparty, or credit risk modeling, and transformation projects, interacting with quantitative teams at banks, asset managers, and insurers, EY teams such as Robotics and Data Analytics, and the international network.
  • Deliver regulatory-transformation or process-optimization projects involving FRTB, SA-CCR, IBOR transition, and IRB Repair.
  • Provide expertise to risk, finance, and business departments of major financial institutions.
  • Assist with development and validation of pricing models for derivatives, xVAs, market risk, credit risk, and counterparty risk.
  • Transform traditional models by integrating innovation techniques such as machine learning.
  • Implement frameworks for model risk management or new risks such as climate risk.
  • Provide quantitative expertise to other EY practices, including Audit, Transactions, and Compliance.
  • Analyze, critically review, validate, and/or audit valuation models, including payoff/model suitability for exotic-product pricing and the definition of appropriate calibration portfolios.
  • Implement, analyze, and/or critically review the consistency of accounting and regulatory global valuation frameworks, including xVA valuation adjustments such as CVA and FVA, bid-ask adjustments, parameter uncertainty, model reserves under Fair and Prudent Value, and fair-value hierarchy methodologies.
  • Implement or critically review methodological choices for market and counterparty risk metrics such as VaR, ES, FRTB-CVA, and SA-CCR for regulatory capital under FRTB and Basel 4 or for economic capital.
  • Define, analyze, implement, and/or critically review global frameworks for managing emerging macro risks such as model risk, valuation risk, and climate risk in line with regulatory requirements and supervisory expectations, drawing on current financial-market practice.

About the Company

Ernst & Young

Global professional services: consulting, assurance, tax

EY (Ernst & Young) provides professional services at a global scale, offering consulting, assurance, tax, and transaction advisory services. It serves clients across industries such as technology, media, real estate, hospitality, and construction. Instead of selling a single product, EY works with clients through tailored engagements where cross-disciplinary teams analyze challenges, design strategies, perform audits, help with tax planning, and assist with mergers or divestitures. What sets EY apart is its worldwide reach and integrated service model, industry-specific expertise, and focus on responsible business practices like sustainability, cybersecurity, and workforce flexibility. EY’s goal is to help organizations improve performance, manage risk, and achieve sustainable growth while building a better working world.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Boston, MA
Founded
1991

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