Senior Validator, Citi

Citi

Location:
United States, Wilmington ▼
Irving

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

188640.00 USD / Month ▼

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Job Description:

The Risk Analytics, Modeling, and Validation role focuses on developing, enhancing, and validating methodologies for measuring and analyzing various types of risks, including market, credit, and operational risks. The AI Non-Model Risk Review Team within Model Risk Management (MRM) is seeking a Senior Validator to join its dynamic and innovative team. This team is responsible for managing model risk associated with AI Non-Model Objects across Citi’s diverse lines of business. The portfolio includes a mix of AI models, with a strong emphasis on Generative AI. This is an individual contributor role that involves validating Generative AI models and developing MRM's Generative AI Use Cases. The position offers a unique opportunity to shape the future of AI risk management within Citi while working at the intersection of cutting-edge technology and risk management.

Job Responsibility:

Manage a portfolio of Generative AI and Natural Language Processing (NLP) models, with a focus on operational efficiency and process automation
Perform model validations, annual reviews, ongoing monitoring, model limitation remediation, and supervisory/peer reviews for the assigned portfolio
Evaluate both technical and functional aspects of Generative AI and NLP models, including model assumptions, conceptual soundness, mathematical formulation, calibration, and performance
Assess the functional application of these models for regulatory and business purposes
Conduct in-depth reviews of model development documentation, identify shortcomings, execute validation tests, and communicate findings to senior stakeholders
Prepare comprehensive validation reports and manage model risk on an ongoing basis
Conduct research on emerging techniques in Generative AI, NLP, and machine learning to ensure the team remains at the forefront of innovation
Develop model validation guidelines and testing playbooks to standardize best practices
Present validation findings and recommendations to senior management and other stakeholders, ensuring clear communication of complex technical concepts to non-technical audiences
Collaborate with cross-functional teams to develop and implement Generative AI solutions, driving innovation and operational excellence
Contribute to the development of Generative AI Use Cases for Model Risk Management.

Requirements:

Minimum of 4+ years of experience in AI/ML model development, validation, or implementation, with a strong focus on Natural Language Processing (NLP)
Hands-on experience with Generative AI models, including development, implementation, Retrieval-Augmented Generation (RAG), and prompt engineering, is highly desirable
Advanced programming skills in Python, with proficiency in data analysis, interpretation, and visualization
Deep understanding of model risk management frameworks and regulatory requirements, with the ability to apply these principles effectively in practice
Proven ability to manage multiple projects simultaneously, demonstrating strong organizational and project management skills
Strong communication skills, with the ability to articulate complex technical findings to non-technical stakeholders and senior management in a clear and concise manner
Demonstrated ability to learn and apply new techniques in AI/ML, particularly in Generative AI and NLP.

What we offer:

medical, dental & vision coverage
401(k)
life, accident, and disability insurance
wellness programs
planned time off (vacation)
unplanned time off (sick leave)
paid holidays.

Additional Information:

Job Posted:
July 19, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Senior Validator