AI Model Validation Expert

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 Science team is positioned within the Risk Assurance Services (RAS) unit, which is an integral part of the overall Assurance practice. RAS 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 deliver actionable, data-driven insights to help our clients enhance operational processes and improve their understanding of customers. Examples of our solutions include pricing,  product range and branch optimization, employee staffing and scheduling, customer segmentation, product recommenders, and customer lifetime value estimation. We combine unrivaled external and internal data sets to solve problems for clients across sectors, such as retail, financial services, and technology. Our team of data scientists and industry experts uses machine learning techniques and proprietary models to uncover results that can bring positive 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:

• You will shape and develop the strategy for what AI Assurance will look like and lead the development and implementation of frameworks, governance models, and risk management strategies that provide consistent assurance at scale regarding AI initiatives

• You will collaborate with cross-functional teams and stakeholders associated with AI/ML systems, to build fit-for purpose mechanisms, supporting clients in validating their AI approach, methodology, mechanisms and tooling

• You will conduct comprehensive assessments and audits of AI/ML systems, evaluating their compliance with relevant regulations and industry standards, and provide recommendations for improvement

• You will serve as a subject matter expert on AI/ML assurance, staying up-to-date with the latest developments, best practices, and emerging trends in the field, and sharing your knowledge with internal and external stakeholders

• You will constructively discuss your findings in collaboration with consultants and clients while always looking for the best solutio

• You will lead the development of internal accelerators for prototyping and accelerating AI Assurance that may be used later to accelerate the process of AI validation

• You will have the opportunity to improve your technical skills, learn new technologies, and polish your communication skills through various company development programs 

Skills & experience:

• Degree in quantitative fields like engineering, mathematics, statistics or other related fields

• At least 3 years hands-on experience in developing, validating and reviewing AI models (depending on the previous experience, candidates will be considered for either Senior Associate or Manager position)

• Strong understanding of the landscape of Artificial Intelligence and model risk management including local and international regulations

• Proven leadership managing teams and projects with model governance focus 

• Excellent analytical and problem-solving skills 

• Ability to simplify complex model concepts and effectively communicate insights

• Strong project execution skills to deliver across competing priorities

• Relationship management skills to collaborate with stakeholders

• Excellent problem-solving and quantitative skills, including the ability to disaggregate issues, identify root causes, and recommend solutions

• Strong people skills, team-orientation, and a professional attitude

• Fluency in English

What we offer:

• Professional, positive, and team-oriented working environment

• Professional experience in an international setting

• Company training and excellent opportunities for professional and career growth

• Challenging and interesting projects

• Competitive remuneration and employee benefit programme including additional medical insurance, food vouchers, sports card, fringe benefit

• Central office location

• Opportunity to work from home

"PricewaterhouseCoopers Bulgaria EOOD, or PwC Legal Bulgaria Partnership, or PricewaterhouseCoopers Audit OOD, which runs a recruitment process, with its seat and registered address in 9-11 Maria Louisa Blvd., Sofia 1301, Bulgaria („PwC” or “we”) will be the controller of your personal data submitted in your application for a job. Your personal data will be processed for the purpose of performing a recruitment process for the job offered. If you give us explicit consent, your personal data will be also processed for participation in further recruitment processes conducted by PwC and sending notifications about job offers in PwC or job related events organized or with the participation of PwC such as career fair. Full information about processing your personal data is available in our Privacy statement."  

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