Principal Data Scientist

 

Description:

The Principle Data Scientist is a significant contributor to OTPP’s AI practices and overall AI capabilities.

Who You'll Work With

The Principal Data Scientist will report to Director, Data Science & Advanced Analytics. You'll join the Data, Analytics & AI team, a multidisciplinary group of data scientists, data analytics specialists, data engineers, and data visualization experts. Collaborating closely in this environment, you'll support the development of Generative AI applications and the delivery & management of Analytical & AI technologies. You’ll also work directly with our Middleware & Product engineering team, Product Owners, Enterprise Architects, Software developers, and internal business team clients (Capital Markets, Quants, Private Investment, and more).

What You'll Do
 

  • Lead the design, development, and implementation of AI models and algorithms to support investment decisions, risk management and operation efficiency initiatives.
  • Analyze large, complex structured/un-structured datasets to uncover patterns, trends, and potential opportunities.
  • Collaborate with various teams to integrate data science solutions into investment workflows and decision-making processes.
  • Develop and deploy scalable, production-ready models and ensure their robustness, accuracy, and compliance with regulatory standards.
  • Drive innovation by researching and applying the latest advances in AI, machine learning, natural language processing, and statistical modeling relevant to the organization.
  • Mentor and provide technical guidance to junior data scientists and ML engineers.
  • Communicate complex analytical concepts and results clearly to both technical and non-technical stakeholders, including senior management.
  • Ensure adherence to data/AI governance, privacy, and ethical standards in all data science initiatives.
  • Contribute to the firm’s data and AI strategy and help identify new data sources and technologies to enhance AI capabilities.
  • Independent analysis approach based on business context.
     

What You'll Need
 

  • Master’s or PhD degree in Computer Science, Statistics, Mathematics, Financial Engineering, or a related quantitative discipline.
  • 7+ years of experience in data science, quantitative research, or machine learning.
  • Passionate about leveraging data science in investment and asset management
  • Deep expertise in statistical modeling, machine learning, time series analysis, and predictive analytics.
  • Experience with Gen-AI/Agentic AI application development
  • Strong programming skills in Python, R, SQL, and experience with Cloud computing
  • Experience with current MLOps practices and implementation
  • Experience with investments, risk management frameworks, and investment processes is an asset.
  • Proficient SQL skill in mining complex and multi-sourced data environment
  • Ability to quickly learn/adopt to new technology and approaches
  • Ability to independently research on potential solutions from both industry and academic resources
  • Excellent problem-solving skills and ability to work independently on complex projects.
  • Strong communication skills with the ability to explain technical concepts to diverse audiences.
  • Foundational Knowledge in NLP: understanding of basic NLP concepts such as tokenization, large language model architectures, LLM fine-tuning.
  • Statistical and Machine Learning Knowledge: familiarity with foundations of machine learning, e.g. elementary statistics and probability, linear algebra, regression and classification tasks, supervised and unsupervised learning, neural networks and deep learning, model architectures and training.
  • Experimental Design and Evaluation: knowledge of designing experiments, including splitting data into training and testing sets, cross-validation, and evaluating model performance using metrics like precision, recall, etc.
  • Familiarity with Time Series Analysis: understanding of time series data, especially in the context of financial data, and the ability to integrate NLP outputs with time series models
  • Strong knowledge of new AI technologies and industry trends (commercial software and open-sourced solutions).
  • Experience in industry or an academic setting of:
  • Experience with application development using Generative AI principles (e.g., prompt engineering), RAG, finetuning, Agentic AI etc …
  • Hands-on experience with AIOps, from AI application development to deployment to governance.
  • Strong background in data warehousing, ETL, and data modeling
  • Proficiency in SQL or similar query languages for data exploration and troubleshooting
  • Expertise in public cloud platforms (Azure, AWS, GCP)
  • Hands-on experience with cloud computing architectures
  • Hands-on experience with version control (e.g., Git) and CI/CD pipelines
  • Experience working in Agile environments.
     

What We’re Offering
 

  • Pay-for-performance environment that offers competitive salary and incentive
  • Numerous opportunities for professional growth and development
  • Comprehensive employer paid benefits coverage
  • Retirement income through a defined benefit pension plan
  • The opportunity to invest back into the fund through our Deferred Incentive Program
  • A flexible/hybrid work environment combining in office collaboration and remote working
  • Competitive time off
  • Our Flexible Travel Program gives you the option to work abroad in another region/country for up to a month each year
  • Employee discount programs including Edvantage and Perkopolis

Organization Ontario Teachers'​ Pension Plan
Industry IT / Telecom / Software Jobs
Occupational Category Principal Data Scientist
Job Location Toronto,Canada
Shift Type Morning
Job Type Full Time
Gender No Preference
Career Level Experienced Professional
Experience 7 Years
Posted at 2025-12-20 5:36 pm
Expires on 2026-02-03