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Added 7 mins ago
SL
Director, Domain Enterprise Architect, Technology Modernization and Cloudification
Sun Life
Toronto, ON · Waterloo, ON · Montreal, QC · Sun Life Toronto One York
- Full-time
Working with Technology Executives, other Enterprise Architects, engineering leaders, cybersecurity, cloud engineering, AI platform teams, and application development, the Director aligns…
Added 7 mins ago
SL
Information Technology Audit Manager
Sun Life
Toronto, ON · Sun Life Toronto One York
- Full-time
The Information Technology (IT) Audit Manager is a role within IA that will report to the Director (IT Digital and Data), within Internal Audit. The incumbent will support the execution of…
Added 22 mins ago
M-
Développeur Logiciel Principal.e, Plan de Contrôle - Laboratoire d'IA Souveraine
Mila - Institut québécois d'intelligence artificielle
Montreal, QC
- Full-time
…and understand the assembled stack. Reporting to the Senior Director of Engineering, you will lead the architecture and hands-on implementation of the control-plane APIs, services, state…
Added 37 mins ago
T
Sr. HR Business Partner
Thumbtack
Remote, Canada
- Full-time
- Remote
…maintenance and bigger improvements. We help homeowners know which projects to do, when to do them and who to hire from our growing community of 300,000 local service businesses. If making…
Added 37 mins ago
HR
Senior Graphic Artist - Studio Casino Games
Hard Rock Digital
Remote, Canada
- Full-time
- Remote
We’re looking for a super talented Senior Graphic Artist - Studio Slots, you’ll work with our Art Director developing the creative art and concepts of our in-house iCasino games. You will…
Added 51 mins ago
JC
Senior Project Director
JU CS-IT Placements -PG
Ottawa, ON · Nepean, ON
- Full-time
We are seeking an experienced, strategic, and results-driven Senior Project Director to provide executive leadership and overall direction for major projects, programs, and strategic…
Added 51 mins ago
AS
System Designer
AgileGrid Solutions
Canada
- Full-time
Projects span across the United States and Canada, and your expertise will ensure that each installation is compliant with local codes, properly permitted, and executed efficiently. You…
Added 51 mins ago
AE
Maintenance Manager
Agrocrop Exports Ltd.
Bolton, ON
- Full-time
Reports to: Senior Operations Manager/Director, Operations
Added 52 mins ago
Deputy Project Director
JDS Energy & Mining
Vancouver, BC
The Deputy Project Director will lead EPCM projects across various clients and sectors. The ideal candidate will have a proven track record in managing the full project lifecycle from basic…
Added 1 hour ago
TS
Sustainability Analyst
The Skyline Group of Companies
Guelph, ON
- Full-time
As a Sustainability Analyst, you will support the Energy Manager and Director of Optimization & Sustainability in Skyline’s environmental sustainability, social responsibility, and…
Added 1 hour ago
Staff Research Scientist (AI for Self-Driving Labs, 2-year Term)
University of Toronto
Toronto, ON
This role will report to the Academic Director and Executive Director of the Acceleration Consortium.
Added 2 hours ago
Staff Scientist (AI for Self-Driving Labs)
University of Toronto
Toronto, ON
This role will report to the Academic Director and Executive Director of the Acceleration Consortium.
Added 2 hours ago
AH
Medical Physicist Assistant
Alberta Health Services
Calgary, AB · Greater Calgary Metropolitan Area
- Temporary
…the Provincial Diagnostic Imaging program. Reporting to the Director, Diagnostic Imaging Central, this position provides technical and operational support to Medical Physicists in advancing…
Added 3 hours ago
B&
Buyer
Black & McDonald Limited
Pickering, ON
- Contract
The Buyer is located in Pickering and typically reports directly to the Procurement Director. The Buyer will be responsible purchasing general equipment, materials and business services for…
Added 3 hours ago
MH
Design Coordination Lead
Mattamy Homes
Canada
- Full-time
…manufacturable solutions. Working at the intersection of design, engineering, BIM, and manufacturing, this role leads multidisciplinary model coordination, identifies and resolves conflicts…
Added 4 hours ago
E
Regional Director – Quebec & Eastern Ontario / Directeur Régional – Québec et Est de l'Ontario
Everguard
Ottawa, ON
- Full-time
We are looking for a Regional Director – Quebec & Eastern Ontario to provide senior leadership across a diverse, geographically dispersed service region.
Added 4 hours ago
PH
Supervisor, Facilities Maintenance & Operations
Provincial Health Services Authority
Vancouver, BC
- Full-time
Prepares reports for the Manager or Director indicating progress of construction projects and documenting problems such as non-compliance with contract documents, delays in construction and…
Added 7 hours ago
Health and Safety Director
Amrize
Edmonton, AB · AB · Surrey, Brit · Calgary, AB
Join Amrize as a Health and Safety Director and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company that’s…
Added 8 hours ago
E
Protection & Control Senior Engineer
EllisDon
Calgary, AB
- Full-time
Hardline Engineering is currently looking for a Protection & Control Senior Engineer to join our dynamic team. Reporting to the Director, Engineering the P&C Senior Engineer will be…
Added 9 hours ago
SL
Senior Data Scientist
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
Reporting to the Director, Data Science, as a Senior Data Scientist you will focus on supporting Canadian business units in accelerating the growth and application of advanced analytics in…
Added 9 hours ago
V
Coordonnateur de projet
VINCI
Vancouver, BC
- Full-time
The Project Coordinator supports the implementation of projects by coordinating activities, monitoring work and communicating with stakeholders. He/she contributes to the respect of…
Added 9 hours ago
T&
Director, Cost and Commercial Management (Real Estate)
Turner & Townsend
Toronto, ON
- Full-time
Lead the cost management scope of works on projects including estimate preparation, reviews, budget checks, benchmarking, value engineering, procurement advice, bid levelling, contract…
Added 11 hours ago
Director, Water and Wastewater Infrastructure Management
Region of Waterloo
Kitchener, ON
Directs growth planning through capital plan development and delivery of infrastructure projects, including the response to water capacity constraints, finding new water supply sources,…
Added 12 hours ago
MH
Director, Enterprise Project Management Office
Milton Hydro Distribution Inc.
Milton, ON
- Full-time
The Director, Enterprise PMO establishes and leads Milton Hydro's project management office, providing the governance, standards, tools, and delivery capability to execute the corporate…
Added 12 hours ago
Service Account Executive - Building Automation Systems
Convergint Technologies Ltd
Calgary, AB
…offerings, you will sell to buying groups such as CIO, VP, Director of Facilities/Security, Procurement, and…

Sun Life

Senior Data Scientist

Toronto, ON, Canada
Waterloo, ON, Canada
Sun Life Toronto One York, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Oct 13, 2026
Experience: 5+ years experience in developing and implementing data science techniques
Posting language: English
Posted: Oct 6, 2026

Original job description

You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potential and soar to new heights. Every day, you'll have new and exciting opportunities to make life brighter for our Clients - who are at the heart of everything we do.

At Sun Life, we're driven by our Purpose: helping our Clients achieve lifetime financial security and live healthier lives. Our values shape how we work: caring, authentic, bold, inspiring, and impactful.

When you join Sun Life, you'll work with passionate colleagues and empowering leaders who support your growth and celebrate your contributions, so you can make a meaningful difference in our Clients' lives.

Discover how you can make a difference in the lives of individuals, families and communities around the world.

Job Description:

Role Summary

Within Sun Life, the Data and Analytics COE comprised of savvy and intellectually curious professionals who are on a mission to transform how we apply data and analytics to support Sun Life becoming client centric. An integral part of the Data and Analytics COE organization, the Data Science COE supports Canadian business units in their journey to leverage data and analytics as a foundational pillar in delivering business value.

Reporting to the Director, Data Science, as a Senior Data Scientist you will focus on supporting Canadian business units in accelerating the growth and application of advanced analytics in driving value. The senior data scientist will leverage practical experience in applying varied data science techniques & offering advice/inputs to help with the design, development and implementation of analytics use cases.

Sun Life views success in this role in demonstration of these key attributes:

Fierce curiosity. You are drawn to discovering and leveraging new data and taking on challenging business puzzles. An inquisitive mind. Driven to ask questions to help lead projects to commercial value and not being afraid that the innovation attempts can and will lead to failing. A passion for solving problems. The most successful data scientists’ solution for what the right data to use, they solve using the most suitable (not most advanced) algorithms for the problem at hand and figure out how to execute and deliver with highest efficiency. Technical skills in both data and computer science. There are 3 core technical skills we look for: in-depth coding knowledge of an analytical tool(s) (i.e., Python); data science techniques and concepts; working with structured data and unstructured data. Thirst for learning. You are a data scientist who is constantly updating their knowledge of data science state-of-the-art.

What you will do:

Data Science and Machine Learning

Translate business goals into analytical problems; Identify optimal algorithms, statistical techniques and/or GenAI architecture suitable for the business problem at hand
Work in cross-functional teams to develop ML/data science products, including GenAI applications
Apply best-in-breed data science techniques including descriptive, predictive, and machine learning methods from design to implementation
Focus on feature engineering, model training, model evaluation, and prompt engineering for LLMs

GenAI & Agentic AI Development

Design, develop, and deploy GenAI solutions including AI agents, chatbots, and autonomous systems that solve complex business problems
Research and pilot the latest GenAI technologies, RAG (Retrieval-Augmented Generation) techniques, and agentic frameworks (LangChain, LangGraph, CrewAI etc.)
Implement AI bots/agents with advanced reasoning capabilities and tool use patterns
Work with vector databases and embedding models to build intelligent information retrieval systems

Technical Leadership & Collaboration

Break down broader data science development milestones into actionable goals, activities, and work plans
Create and maintain technical design artifacts describing application functionality, data models, interfaces, and integrations
Engage and negotiate with stakeholders, make business recommendations with effective presentations of findings at multiple levels of stakeholders
Champion continuous improvement and foster innovation within the analytics community

What you need to succeed:

Bachelor's degree in Computer Science, Statistics, Mathematics, or related field, or equivalent experience
5+ years experience in developing and implementing data science techniques
Proficient in Python for data science and GenAI application development
Experience with writing complex SQL and PySpark queries to extract and integrate data from multiple database sources
Proficiency in machine learning including supervised and unsupervised models
Demonstrated experience in data transformation, data manipulation, and working with structured vs. unstructured data
Strong understanding of APIs, microservices architecture, and cloud-native development
Hands-on expertise with GenAI frameworks and LLM APIs with experience developing AI bots/agents with reasoning and tool-use capabilities
Strong understanding of RAG techniques, prompt engineering, and fine-tuning methodologies and familiarity with vector databases and embedding models
Experience with chatbot development concepts and conversational AI design
Exceptional communication skills to articulate complex technical concepts to both technical and non-technical stakeholders
Effective and concise oral and written storytelling and insights communication skills
Ability to work on multiple projects in parallel while managing constantly changing deadlines and priorities
Proven ability to mentor and guide junior data scientists and data engineers
Strong problem-solving abilities and analytical skills with keen attention to detail

What would be nice to have?

Experience with AWS services including SageMaker, Lambda, Bedrock, and other AI/ML services
Experience with data warehousing, pipelines, and big data technologies such as AWS Glue for ETL, Glue Catalog, Glue Data Quality, and AWS Step Functions.

Unique Requirements:

This role requires Reliability Status Clearance. In addition to a law enforcement inquiry and a credit check, as part of your application, the Government of Canada will ask if you lived or travelled outside of Canada for 6-consecutive months during the last 5 years, and you must account for all activities during this time. Important: Obtaining Reliability Status Clearance within a reasonable amount of time is a condition required to start employment for this role at Sun Life.
Must be able to satisfactorily complete applicable background checks prior to the start date and during employment, in accordance with Sun Life’s policies and practices.

What’s in it for you:

We’re honoured to be recognized as a 2026 Best Workplaces in Canada by Great Place to Work® Canada.
We are thrilled to be recognized by Excellence Canada with their top-level certification, the Canada Order of Excellence for Mental Health at Work®, for prioritizing employee well-being, fostering a positive work culture, and achieving excellence in mental health.
Wellness programs that support the three pillars of your health – mental, physical, and financial
The opportunity to move along a variety of career paths with amazing networking potential.
As a hybrid organization, you and your leader use business and Client needs to choose where you work, at home or in the office

The Base Pay range is for the primary location for which the job is posted. It may vary depending on the work location of the successful candidate or other factors. In addition to Base Pay, eligible Sun Life employees participate in various incentive plans, payment under which is discretionary and subject to individual and company performance. Certain sales focused roles have sales incentive plans based on individual or group sales results.

Diversity and inclusion have always been at the core of our values at Sun Life. A diverse workforce with wide perspectives and creative ideas benefits our Clients, the communities where we operate and all of us as colleagues. We welcome applications from qualified individuals from all backgrounds.

Persons with disabilities who need accommodation in the application process, or those needing job postings in an alternative format, may e-mail a request to thebrightside@sunlife.com.

We are proud to be a hybrid organization that offers our employees the choice and flexibility to work from both the office and virtually based on the needs of the business, our Clients and you.

We may use artificial intelligence to support candidate sourcing, screening, interview scheduling.

We thank all applicants for showing an interest in this position. Only those selected for an interview will be contacted.

Salary Range:

100,000/100 000 - 143,000/143 000

Job Category:

Advanced Analytics

Posting End Date:

12/10/2026

Apply About employer

More about this job

Responsibilities

The Senior Data Scientist will translate business goals into analytical problems and develop machine learning and GenAI solutions to drive business value. They will also lead technical development, mentor junior staff, and collaborate with cross-functional teams to implement data-driven products.

Requirements

Candidates must have a bachelor's degree in a quantitative field and at least 5 years of experience in data science and machine learning. Proficiency in Python, SQL, and GenAI frameworks is required, along with the ability to obtain Reliability Status Clearance.

Skills

Python
Data Science
Machine Learning
GenAI
SQL
PySpark
RAG
Prompt Engineering
LLM
Chatbot Development
Data Analysis
Statistical Techniques
Cloud-native development
Microservices
API
Mentoring

Benefits

Wellness programs
Mental health support
Financial health support
Physical health support
Career development opportunities
Networking opportunities

Visa sponsorship

Not detected in the job text

Keywords

Data Science
Machine Learning
GenAI
Python
SQL
PySpark
RAG
LLM
Chatbot
Artificial Intelligence
Cloud-native
Microservices
API
Vector Databases
Embedding Models
LangChain
LangGraph
CrewAI
AWS
SageMaker
Lambda
Bedrock
Data Engineering
Predictive Modeling
Feature Engineering
Prompt Engineering
Data Analytics
Business Intelligence
Reliability Status Clearance
Mentorship

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