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Senior Data Scientist Jobs in Waterloo, ON (NOW HIRING)

Targeted Talent

Senior Data Scientist

Waterloo, ON · Remote

We are looking for an experienced Senior Data Scientist for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver You Have: * 3 - ...

Targeted Talent

Senior Data Scientist

Kitchener, ON · Remote

We are looking for an experienced Senior Data Scientist for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver You Have: * 3 - ...

Targeted Talent

Senior Data Scientist

Waterloo, ON · Remote

We are looking for an experienced Senior Data Scientist for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver You Have: * 3 - ...

Targeted Talent

Senior Data Scientist

Kitchener, ON · Remote

We are looking for an experienced Senior Data Scientist for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver You Have: * 3 - ...

Gore Mutual Insurance

Senior Data Scientist

Cambridge, ON · Hybrid

CA$79.50K - CA$129.50K/yr

Senior Data Scientist We're looking for a Senior Data Scientist to join our growing team and build the next generation of predictive analytics solutions. In this role, you won't just be crunching ...

Gore Mutual Insurance

Senior Data Scientist

Cambridge, ON · Hybrid

CA$79.50K - CA$129.50K/yr

Senior Data Scientist We're looking for a Senior Data Scientist to join our growing team and build the next generation of predictive analytics solutions. In this role, you won't just be crunching ...

Syntronic

Senior Data Science Specialist

Waterloo, ON

CA$120K - CA$137K/yr

We are seeking a Senior Data Science Specialist to transform raw data into actionable business intelligence. In this role, you will leverage advanced math, statistics, and machine learning to predict ...

Manulife

Data Scientist

Waterloo, ON

This role blendsLLM application engineering, applied data science, anddata engineering fundamentals ... Communicate moderately complex technical and analytical topics to senior team members and business ...

Targeted Talent

Data Scientist

Kitchener, ON

$80K - $100K/yr

We are looking for a Junior to Intermediate Data Scientist for our client. This is a permanent position that is remote to start with later relocation to Calgary or Winnipeg . Our client is a global ...

Targeted Talent

Data Scientist

Kitchener, ON · On-site

$80K - $100K/yr

We are looking for a Junior to Intermediate Data Scientist for our client. This is a permanent position that is remote to start with later relocation to Calgary or Winnipeg . Our client is a global ...

Targeted Talent

Data Scientist

Kitchener, ON · Remote

We are looking for an experienced Data Scientist for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver You Have: * 3 - 5+ ...

Targeted Talent

Data Scientist

Waterloo, ON · Remote

We are looking for an experienced Data Scientist for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver You Have: * 3 - 5+ ...

Targeted Talent

Data Scientist

Kitchener, ON · Remote

We are looking for an experienced Data Scientist for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver You Have: * 3 - 5+ ...

Targeted Talent

Data Scientist

Waterloo, ON · Remote

We are looking for an experienced Data Scientist for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver You Have: * 3 - 5+ ...

BDO Canada

Data Scientist

Kitchener, ON · On-site

CA$74K - CA$112K/yr

Your Opportunity We are seeking a talented Data Scientist with a strong specialization in Data Analytics & Visualization to join our Innovation and Change team. This is a replacement role and is ...

Skyhigh Networks

Senior Data Engineer

Waterloo, ON · On-site

Working at the intersection of data engineering, data science, and data quality, you will leverage artificial intelligence, machine learning, and big-data techniques to transform raw data into ...

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Senior Data Scientist information

See Waterloo, ON salary details

$52.7K

$133.8K

$186K

How much do senior data scientist jobs pay per year?

As of May 28, 2026, the average yearly pay for senior data scientist in Waterloo, ON is $133,816.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,883.00 and $152,441.00 per year, depending on experience, location, and employer.

What Is a Senior Data Scientist?

A senior data scientist does complex data analysis. Job duties include gathering data and writing reports that can help people make decisions. In some cases, they may offer machine learning which is a way to help computers process and understand data. A senior data scientist may also be asked to formulate an algorithm to solve work problems. You need statistics and programming knowledge to be successful in this career.

What are the key skills and qualifications needed to thrive as a Senior Data Scientist, and why are they important?

To thrive as a Senior Data Scientist, you need advanced expertise in statistics, machine learning, data analysis, and programming, typically supported by a degree in a quantitative field and several years of experience. Familiarity with tools like Python, R, SQL, cloud platforms, and machine learning frameworks, as well as relevant certifications such as AWS Certified Machine Learning or TensorFlow Developer, is highly valuable. Strong problem-solving abilities, communication skills, and leadership qualities help in translating data insights into actionable business strategies and mentoring junior team members. These skills and qualities are crucial for driving impactful data-driven decisions and fostering innovation within organizations.

What are some of the main challenges Senior Data Scientists face when leading cross-functional projects?

Senior Data Scientists often encounter challenges such as aligning project goals across diverse teams, managing expectations of non-technical stakeholders, and ensuring data quality and accessibility. Balancing long-term research initiatives with immediate business needs can also be demanding. Effective communication, project management skills, and the ability to translate complex findings into actionable insights are essential for overcoming these hurdles and driving successful outcomes.

What does a Senior Data Scientist do?

A Senior Data Scientist leads advanced analytical projects, utilizing statistical modeling, machine learning, and data mining techniques to extract insights from large datasets. They collaborate with cross-functional teams to identify business opportunities, design predictive models, and communicate findings to stakeholders. In addition to technical expertise, they often mentor junior data scientists, help define data strategies, and ensure best practices in data analysis and model deployment.

What is the difference between Senior Data Scientist vs Data Analyst?

AspectSenior Data ScientistData Analyst
Required CredentialsMaster's or PhD in Data Science, Statistics, or related fieldBachelor's degree in related field, often with certifications
Work EnvironmentAdvanced analytics, modeling, and machine learning projectsData reporting, visualization, and basic analysis
Employer & Industry UsageTech, finance, healthcare, and large enterprisesRetail, marketing, small to medium businesses

While both roles involve working with data, Senior Data Scientists focus on complex modeling and predictive analytics, whereas Data Analysts primarily handle data reporting and visualization. The Senior Data Scientist role requires advanced technical skills and higher education, making it suitable for more complex projects in larger organizations.

More about Senior Data Scientist jobs
What are the most commonly searched types of Data Scientist jobs in Waterloo, ON? The most popular types of Data Scientist jobs in Waterloo, ON are:
What are popular job titles related to Senior Data Scientist jobs in Waterloo, ON? For Senior Data Scientist jobs in Waterloo, ON, the most frequently searched job titles are:
What job categories do people searching Senior Data Scientist jobs in Waterloo, ON look for? The top searched job categories for Senior Data Scientist jobs in Waterloo, ON are:
What cities near Waterloo, ON are hiring for Senior Data Scientist jobs? Cities near Waterloo, ON with the most Senior Data Scientist job openings:
Senior Data Scientist jobs near you
Infographic showing various Senior Data Scientist job openings in Waterloo, ON as of May 2026, with employment types broken down into 3% As Needed, 58% Full Time, 23% Part Time, 3% Temporary, and 13% Contract. Highlights an 93% Physical, 6% Hybrid, and 1% Remote job distribution, with an average salary of $133,816 per year, or $64.3 per hour.
Senior Data Scientist

Senior Data Scientist

Targeted Talent

Waterloo, ON • Remote

Full-time

Posted 24 days ago

Job description

We are looking for an experienced Senior Data Scientist for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver

You Have:

  • 3 - 5+ Years experience working in Data Engineering/Data Science utilizing R (purrr, tidyr, dplyr, tibble, & the tidyverse)
  • Strong analytical skills working with unstructured data sets
  • Knowledge of relational (PostgreSQL, MySQL, etc.) and non-relational databases (including MongoDB)
  • Strong experience with big data services like Spark, Kafka, Rabbit
  • Experience working with Startups are considered a bonus
  • Experience working with cloud services, specifically AWS are considered a bonus

Some AWESOME selling points:

  • Remote + flexible work schedule
  • North of six figures salary + Equity + Health Spending Account (it's competitive)
  • Amazing opportunity for career progression to lead
  • Amazing mentorship (seriously)
  • Plenty of vacay
It's a seriously awesome opportunity! If this looks interesting to you, go ahead and click apply :)

* Unfortunately we are only able to consider candidates who either live in Canada, or currently have an active Canadian work visa or citizenship for this role.

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About Targeted Talent

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Your single source for HR professional services, we offer job seekers specialized employment services, spanning contract, permanent positions, and project solutions for highly specialized and managerial level talent needs. Our team of specialized recruiters and consultants abilities extend far beyond resume or career counseling. With hundreds of collaborators strategically located throughout the country, our organization possess the local market knowledge and industry relationships that make successful geography-specific reach possible.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Vancouver, BC, CA

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