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PwC

AI Model Validation Expert

Budapest, Hungary (city only)

Full-time

First seen by offpeak October 22, 2026

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Job Description & Summary

With offices across 149 countries and more than 370,000 people, we are among the leading professional services networks in the world. We help organizations and individuals create the value they are looking for, by delivering quality in assurance, tax, and advisory services. The Data & Automation & AI team is positioned within the Broader Assurance Services unit, which is an integral part of the overall Assurance practice. This team undertakes a variety of complex information security consulting engagements, and business control reviews across a wide range of organizations. Those in data science and machine learning engineering at PwC will focus on leveraging advanced analytics and machine learning techniques to extract insights from large datasets and drive data-driven decision making. You will work on developing predictive models, conducting statistical analysis, and creating data visualisations to solve complex business problems. 

About the team: 

We provide practical, data-informed insights to assist our multinational clients in refining their operational processes, optimizing their financial decision making and deepening their customer understanding. Our solutions encompass LLM-based data extraction, large-scale data processing, pricing strategies, optimizing product ranges and branch operations, employee staffing and scheduling, customer segmentation, product recommendations. By integrating unmatched external and internal data sets, we address challenges for clients in various industries, including retail, financial services, and technology. Our team, comprising high-end engineers and industry specialists employing machine learning techniques and proprietary models to reveal outcomes that deliver significant value to our clients. 

The role: 
As an AI assurance expert at PwC, you will work with other subject matter experts (SMEs) in data science, model risk and data management. You will be responsible for planning and leading the validation of AI models used by our clients, focusing on identifying and assessing key risks and controls. Success in this role requires a collaborative approach, working closely with development teams to understand essential features and underlying model functionality. 

 
Duties and responsibilities: 

Required Skills and Experience:

 
What we offer: 

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