Senior Data Scientist

The Opportunity

Drive innovation and business growth with innovative data science solutions! We are seeking an experienced and technically skilled Senior Data Scientist to join our team! 

Responsibilities

•  Technical Leadership: Lead the design, development, and validation of complex AI and machine learning models, ensuring high performance and scalability. 
• Framework Development: Establish and refine robust model validation frameworks and methodologies. 
• Model Validation: Oversee the model validation process, providing critical feedback to enhance model quality and reliability. 
• Performance Metrics: Assess and improve performance metrics to ensure the robustness of AI/ML solutions. 
• Tool Development: Develop in-house tools, including model validation test libraries and model vulnerability detection programs. 
• Training Preparation: Create technical training materials to support and enhance future model development efforts. 
• Governance Enhancement: Improve model governance systems, including model inventory management and rating methodologies. 
• Communication: Translate complex technical concepts into actionable insights for diverse audiences. 
• Documentation: Thoroughly document model limitations and provide guidance for future enhancements. 
• Mentorship: Mentor and guide junior data scientists, fostering professional growth and technical knowledge sharing. 

What motivates you?

• You obsess about customers, listen, engage and act for their benefit.
• You think big, with curiosity to discover ways to use your agile approach and enable business outcomes.
• You thrive in teams and enjoy getting things done together.
• You take ownership and build solutions, focusing on what matters.
• You do what is right, work with integrity and speak up.
• You share your humanity, helping us build a diverse and inclusive work environment for everyone.

What we are looking for

• Advanced degree (Ph.D. preferred) in Computer Science, Data Science, Statistics, Engineering, Mathematics, or a related quantitative field.
• Extensive experience with programming languages such as Python, and machine learning libraries/frameworks like PyTorch, TensorFlow, and Hugging Face.
• Proven track record in solving complex problems with innovative, technically sound solutions.
• Exceptional communication and collaboration skills, with experience leading cross-functional technical teams.
• Strong organizational skills, attention to detail, and a commitment to technical excellence in model validation.
• An appreciation for Responsible/Trustworthy AI principles. 

What can we offer you?

• A competitive salary and benefits packages.
• A growth trajectory that extends upward and outward, encouraging you to follow your passions and learn new skills.
• A focus on growing your career path with us.
• Flexible work policies and strong work-life balance.
• Professional development and leadership opportunities.

Our commitment to you

• Values-first culture: We lead with our Values every day and bring them to life together.
• Boundless opportunity: We create opportunities to learn and grow at every stage of your career.
• Continuous innovation: We invite you to help redefine the future of financial services.
• Delivering the promise of Diversity, Equity and Inclusion:  We foster an inclusive workplace where everyone thrives.
• Championing Corporate Citizenship: We build a business that benefits all partners and has a positive social and environmental impact.

#LI-Hybrid
 

About Manulife and John Hancock

Manulife Financial Corporation is a leading international financial services provider, helping people make their decisions easier and lives better. To learn more about us, visit https://www.manulife.com/en/about/our-story.html.

Manulife is an Equal Opportunity Employer

At Manulife/John Hancock, we embrace our diversity. We strive to attract, develop and retain a workforce that is as diverse as the customers we serve and to foster an inclusive work environment that embraces the strength of cultures and individuals. We are committed to fair recruitment, retention, advancement and compensation, and we administer all of our practices and programs without discrimination on the basis of race, ancestry, place of origin, colour, ethnic origin, citizenship, religion or religious beliefs, creed, sex (including pregnancy and pregnancy-related conditions), sexual orientation, genetic characteristics, veteran status, gender identity, gender expression, age, marital status, family status, disability, or any other ground protected by applicable law.

It is our priority to remove barriers to provide equal access to employment. A Human Resources representative will work with applicants who request a reasonable accommodation during the application process. All information shared during the accommodation request process will be stored and used in a manner that is consistent with applicable laws and Manulife/John Hancock policies. To request a reasonable accommodation in the application process, contact recruitment@manulife.com.

Primary Location

Toronto, Ontario

Working Arrangement

Hybrid

Salary range is expected to be between

$94,220.00 CAD - $174,980.00 CAD

If you are applying for this role outside of the primary location, please contact recruitment@manulife.com for the salary range for your location. The actual salary will vary depending on local market conditions, geography and relevant job-related factors such as knowledge, skills, qualifications, experience, and education/training. Employees also have the opportunity to participate in incentive programs and earn incentive compensation tied to business and individual performance.

Manulife offers eligible employees a wide array of customizable benefits, including health, dental, mental health, vision, short- and long-term disability, life and AD&D insurance coverage, adoption/surrogacy and wellness benefits, and employee/family assistance plans. We also offer eligible employees various retirement savings plans (including pension and a global share ownership plan with employer matching contributions) and financial education and counseling resources. Our generous paid time off program in Canada includes holidays, vacation, personal, and sick days, and we offer the full range of statutory leaves of absence. If you are applying for this role in the U.S., please contact recruitment@manulife.com for more information about U.S.-specific paid time off provisions.