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Senior Machine Learning Engineer Jobs in Waterloo, ON

Education • A post-secondary engineering degree, diploma or equivalent in a quantitative field (Computer Science, Information system, Mathematic, Statistics, Machine Learning, Artificial ...

Senior DevOps Engineer

Kitchener, ON · On-site +1

CA$110K - CA$140K/yr

Senior DevOps Engineer Department: EQS Compensation: $110,000 - $140,000 + annual bonus (paid in ... Support cultivating a culture of accountability, transparency, and continuous learning * Take ...

Senior DevOps Engineer

Kitchener, ON · On-site +1

CA$110K - CA$140K/yr

Senior DevOps Engineer Department: EQS Compensation: $110,000 - $140,000 + annual bonus (paid in ... Support cultivating a culture of accountability, transparency, and continuous learning * Take ...

Senior Product Reliability Engineer Compensation: $90,000 - $130,000 + annual bonus (paid in local ... continuous learning; and mentor QA and engineering team members on reliability practices, RCA ...

Collaboration will be key as you work alongside our engineering, design, and product teams to build ... Demonstrated experience with machine learning, Python, PyTorch, and other relevant tools and ...

Senior Quality Assurance Engineer Department: EQS Compensation: $90,000 - $130,000 + annual bonus ... Support cultivating a culture of accountability, transparency, and continuous learning, including ...

Showing results 21-40

Senior Machine Learning Engineer information

What does a senior machine learning engineer do?

A Senior Machine Learning Engineer designs, develops, and implements machine learning models to solve complex problems. They are responsible for selecting appropriate algorithms, preprocessing data, and optimizing model performance. Additionally, they collaborate with data scientists, software engineers, and product teams to integrate machine learning solutions into production systems. Senior engineers also mentor junior team members and contribute to setting technical direction for machine learning projects.

What are some common challenges senior machine learning engineers face when deploying models to production, and how can they be addressed?

Senior Machine Learning Engineers often encounter challenges related to model scalability, maintaining performance in real-world scenarios, and ensuring reliable integration with existing systems. Addressing these challenges typically involves thorough testing, implementing robust monitoring for model drift, and collaborating closely with DevOps and software engineering teams to streamline deployment pipelines. Staying updated on best practices in MLOps and adopting tools for automated deployment and monitoring can greatly improve the reliability and efficiency of production models.

What are the key skills and qualifications needed to thrive as a senior machine learning engineer, and why are they important?

To thrive as a Senior Machine Learning Engineer, you need advanced knowledge of machine learning algorithms, statistical modeling, and programming languages like Python or Java, typically supported by a degree in computer science or a related field. Experience with frameworks and tools such as TensorFlow, PyTorch, scikit-learn, and cloud platforms, as well as familiarity with version control and CI/CD systems, is essential. Strong problem-solving, communication, and leadership skills help you collaborate effectively and mentor junior team members. These capabilities are crucial for designing scalable ML solutions and driving impactful results within complex, dynamic projects.

What is the difference between Senior Machine Learning Engineer vs Data Scientist?

AspectSenior Machine Learning EngineerData Scientist
Required CredentialsBachelor's/Master's in CS, ML, or related; experience with ML frameworksBachelor's/Master's in CS, Statistics, or related; strong analytical skills
Work EnvironmentDevelops and deploys ML models in production systemsAnalyzes data, builds models, and provides insights
Industry UsageTech, finance, healthcare, e-commerceResearch, finance, marketing, tech

While both roles require strong technical skills and knowledge of machine learning, Senior Machine Learning Engineers focus more on deploying scalable ML solutions in production environments, whereas Data Scientists primarily analyze data and develop models for insights. The roles often overlap but differ in their core responsibilities and focus areas.

What are the most commonly searched types of Machine Learning Engineer jobs in Waterloo, ON?

The most popular types of Machine Learning Engineer jobs in Waterloo, ON are:

What are popular job titles related to Senior Machine Learning Engineer jobs in Waterloo, ON?

For Senior Machine Learning Engineer jobs in Waterloo, ON, the most frequently searched job titles are:

What cities near Waterloo, ON are hiring for Senior Machine Learning Engineer jobs?

Cities near Waterloo, ON with the most Senior Machine Learning Engineer job openings:

Infographic showing various Senior Machine Learning Engineer job openings in Waterloo, ON as of August 2026, with employment types broken down into 1% As Needed, 69% Full Time, 26% Part Time, 2% Temporary, and 2% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution.

CA$600/day

Full-time

Medical, Dental, PTO

Re-posted yesterday


Job description

Data Scientist

WHAT'S IN IT FOR YOU 

Benefits:

Compensation: $88,000 - $121,000
Annual Performance-Based Incentive Bonus 
5% RRSP match 
Stock purchase plan 
Starting 3 weeks of vacation 
Benefits package (health and dental) + $600 health spending account 
Half-Day Fridays 
Continuous learning and career growth with global mobility opportunities. 
A chance to contribute to something bigger - advancing the future of healthcare through automation. 

Qualifications

QUALIFICATIONS:

Education
•    A post-secondary engineering degree, diploma or equivalent in a quantitative field (Computer Science, Information system, Mathematic, Statistics, Machine Learning, Artificial intelligence, Engineering)
•    A Master’s degree is considered beneficial.

Experience
•    Strong experience with the deployment, configuration, and operationalization of Databricks environments, including workspace architecture, cluster management, CI/CD integration, security, governance, and enterprise-scale administration.
•    Experienced in building and managing modern data pipelines and lakehouse architectures using Delta Lake, Delta Live Tables, Structured Streaming, Workflows, medallion architectures (Bronze/Silver/Gold), and real-time/batch ingestion frameworks.
•    Deep understanding of Databricks ecosystem components including Unity Catalog, data lineage, RBAC, monitoring/observability, cost optimization, ML/AI enablement, model serving, and secure enterprise data collaboration through Clean Rooms. 
•    Proven experience integrating Databricks with enterprise cloud and industrial data ecosystems, including Kafka, SQL databases, APIs, IoT/OT platforms, and cloud environments such as Azure, AWS, and GCP. 
•    Strong understanding of scalable data engineering, governance, multi-tenant architectures, and enterprise data platform strategies supporting analytics, AI, and operational intelligence initiatives.
•    Proficiency in programming languages like Python, R, or Java
•    Experience with data manipulation and analysis libraries (e.g., Pandas, NumPy)
•    Familiarity with machine learning frameworks (e.g., TensorFlow, PyTorch, Scikit-learn)
•    Experience with databases (SQL, Influx)
•    Knowledge of data warehousing and ETL processes
•    Familiarity with tools like Hadoop, Spark, or Kafka
•    Experience with cloud services such as AWS, Google Cloud, or Azure
•    Understanding of software engineering principles and best practices
•    Experience with version control systems (e.g., Git)
•    Ability to design and implement efficient algorithms and solutions
•    Demonstrated experience in deploying machine learning models to production
•    Experience with data visualization tools and techniques
•    Strong analytical and communication skills
•    Ability to work collaboratively in a team environment
•    Ability to communicate effectively, both orally and in writing
•    A self-starter with the ability to work as part of a team in a fast paced environment with minimal supervision
•    In addition, the following is considered not necessary but beneficial:
o    Experience with Agile development practices
o    Understanding of automation mechanical, electrical and control systems
o    Understanding of machine operation, maintenance, service and troubleshooting
o    Understanding of Machine Vision systems and solutions
o    Understanding of PLCs and PLC communication
o    Exposure and understanding of business intelligence

H&S

HEALTH, SAFETY, AND ENVIRONMENTAL: 

•    All employees have the responsibility to work in a safe manner and report any health, safety or environmental concern to their manager or supervisor in a timely manner. 
•    Work in compliance with divisional health, safety and environmental procedures 
•    Refrain from removing or altering safety devices or guarding unless hazardous energies are controlled through lockout-tagout methods 
•    Report any unsafe conditions or unsafe acts • Report defect in any equipment or protective device 
•    Ensure that the required protective equipment is used for the assigned tasks 
•    Attend all required health, safety and environmental training 
•    Report any accidents/incidents to supervisor 
•    Assist in investigating accidents/incidents 
•    Refrain from engaging in any prank, contest, feat of strength, unnecessary running or rough and boisterous conduct

Join our Innovation Center at ATS Corporation - a place to create differentiators with the future in mind. Our Innovation Center is focused on R&D; advancing existing technologies, filling gaps in existing automation products, technologies and processes to give ATS a competitive advantage