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AI and Data - Data Scientist (Ottawa)

Location:  Ottawa
Other locations:  Primary Location Only
Salary: Competitive
Date:  Sep 24, 2025

Job description

Requisition ID:  1647510

At EY, we’re all in to shape your future with confidence. 

 

We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. 

 

Join EY and help to build a better working world. 

 

At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we’re counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all.


The opportunity


Your key responsibilities

  • Collaborate with our client stakeholders to understand use cases and key business processes that the AI solutions will support.
  • Work closely with cross-functional teams, architects, engineers to translate requirements in robust AI solutions integrating without client’s technology stack
  • Continuously learn, experiment, and test new AI tools, platforms, technologies, and techniques.
  • Create comprehensive test plans for AI-based applications, covering functional, performance, security, and ethical considerations


Skills and attributes for success.

  • Strong problem-solving skills and the ability to think creatively to overcome obstacles.
  • Ability to work independently with minimal supervision.
  • Excellent communication and interpersonal skills, with the ability to work collaboratively with both technical and non-technical stakeholders.
  • Excellent time management and organizational skills, with the ability to prioritize competing demands effectively.


To qualify for the role you must have

  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • Experience with cloud-based AI services (e.g., AWS, Azure, GCP)
  • 2+ years of experience developing AI/ML solutions, including at least 1 year of AI/ML testing experience.
  • Proficiency in Python and frameworks such as Tensorflow, PyTorch, or Scikit-learn.
  • Familiarity with version control tools (e.g., Git)
  • Experience working in agile development environments.
  • Must live in Ottawa or be willing to relocate.
  • Eligible for federal security clearance (screening for eligibility will be conducted during the hiring process).


Ideally, you’ll also have

Strong understanding of testing methodologies and frameworks for AI systems, including bias testing, performance testing, and security testing.
Familiarity with Large Language Models, Natural Language Processing (NLP), and AI frameworks.
Experience with testing tools such as DeepChecks, or similar AI-focused.
Experience in API integration and development.
Bilingualism (French and English) is an asset.


What we offer


At EY, our Total Rewards package supports our commitment to creating a leading people culture - built on high-performance teaming - where everyone can achieve their potential and contribute to building a better working world for our people, our clients and our communities. It's one of the many reasons we repeatedly win awards for being a great place to work.


We offer a competitive compensation package where you’ll be rewarded based on your performance and recognized for the value you bring to our business. In addition, our Total Rewards package allows you to decide which benefits are right for you and which ones help you create a solid foundation for your future. Our Total Rewards package includes a comprehensive medical, prescription drug and dental coverage, a defined contribution pension plan, a great vacation policy plus firm paid days that allow you to enjoy longer long weekends throughout the year, statutory holidays and paid personal days (based on province of residence), and a range of exciting programs and benefits designed to support your physical, financial and social well-being. Plus, we offer:

  • Support, coaching and feedback from some of the most engaging colleagues around
  • Opportunities to develop new skills and progress your career
  • The freedom and flexibility to handle your role in a way that’s right for you

 

Inclusiveness at EY 

  

Diversity and inclusiveness are at the heart of who we are and how we work. We’re committed to fostering an environment where differences are valued, policies and practices are equitable, and our people feel a sense of belonging. We embrace diversity and are committed to combating systemic racism, advancing gender equity and women in leadership, advocating for the 2SLGBTQIA+ community, promoting our neuroinclusion and accessibility initiatives, and are dedicated to amplifying the voices of Indigenous peoples (First Nations, Inuit, and Métis) nationally as we strive towards reconciliation. Our diverse experiences, abilities, backgrounds, and perspectives make our people unique and help guide us. Because when people feel free to be their authentic selves at work, they bring their best and are empowered to build a better working world. 

 

EY | Building a better working world 

 

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.

 

Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.

 

EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.

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