Senior AI/GenAI Model Validation & Risk Lead

Vanguard; Charlotte (NC); Hybrid; USD 150,000 - 210,000; Full time

Benefits offered by this job

Visa sponsorship

Job summary

Vanguard is seeking an experienced model risk professional to lead independent validation and challenge of AI/ML models across the enterprise. You will ensure models are sound, well-governed, and fit for purpose, collaborating with data scientists, developers, users and technology partners.

You will shape the model risk management framework, contribute to policy design, and drive continuous improvement in validation methodologies for generative AI systems, including monitoring, change

Qualifications

• PhD in a quantitative discipline such as Computer Science, Mathematics, Statistics, Physics, Engineering or equivalent.
• Minimum of 7 years of relevant experience in model development or validation.
• Experience developing, testing or validating AI/ML models or systems using generative AI is required.
• Knowledge of programming languages including Python is a requirement.
• Knowledge of technology platforms used for model development and deployment, CI/CD is a requirement.
• Knowledge of generative AI architectures including foundation models, RAG systems, agentic workflows, prompt engineering approaches, and associated risks.
• Knowledge of AI/ML modeling including ML algorithms, NLP, deep learning, and evaluation methodologies.
• Exceptional written communication skills are required.
• Experience in the financial services sector is a plus.

Responsibilities

• Lead independent validation and challenge of AI models across the enterprise.
• Assess model governance, fairness, explainability, and transparency in AI systems.
• Develop and maintain validation procedures for AI/ML models.
• Communicate validation findings clearly to technical and non-technical stakeholders.
• Support development of model risk management policies and standards.
• Identify emerging risks across AI/ML models and surface to leadership.
• Provide coaching and mentorship to junior team members.
• Participate in special projects as assigned.

Skills

Python programming

CI/CD

Generative AI

NLP & DL

Technical writing

Stakeholder management

Communication

Education

PhD in quantitative discipline

Tools

Python

CI/CD pipelines

Job description

Vanguard is seeking an experienced model risk professional to lead independent validation and challenge of AI/ML models across the enterprise. You will ensure models are sound, well-governed, and fit for purpose, collaborating with data scientists, developers, users and technology partners.

You will shape the model risk management framework, contribute to policy design, and drive continuous improvement in validation methodologies for generative AI systems, including monitoring, change