Jobs in Canada

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Added 5 months ago
C
Apps Development Sr Manager - Vice President
Citi
Mississauga, Ontario
- Full-time
Collaborate with development teams to create a seamless developer experience and ensure applications are built with scalability, reliability, and security in mind.
Added 4 months ago
C
Applications Development Sr Programmer Analyst - Assistant Vice President
Citi
Remote, Canada
- Full-time
- Remote
Minimum of 5+ years of proven experience in a Python and pyspark Engineering lead role focused on building enterprise-grade, high-volume ELT/ETL processes using the PySpark and Databricks…
Added 2 months ago
Senior Database Administrator
Scotiabank
Toronto, ON
Automate routine DBA activities using scripting (Python, Shell, etc.)
Added 2 months ago
Senior Database Administrator
Scotiabank
Toronto, ON
Automate routine DBA activities using scripting (Python, Shell, etc.)
Added 2 months ago
D
Senior Network Engineer - Demonware - Vancouver, BC
Demonware
Vancouver, BC
- Other
This role is based in our Vancouver, BC office and follows an onsite work schedule of four days per week
Added 5 months ago
AT
Principal Software Developer
Aspen Technology
Montreal, Quebec
- Full-time
AspenTech is looking for a talented and experienced Developer with Quality background to join our Enterprise Operations Platform (EOP) organization. In this role, you will be responsible…
Added 5 months ago
MC
Senior GNC Robotics Engineer
Mission Control Space Services
Ottawa, Ontario
- Full-time
8-12+ years of relevant industry experience in GNC, robotics, or space systems.
Added 5 months ago
MC
Senior Mechanical Engineer
Mission Control Space Services
Ottawa, Ontario
- Full-time
8–12+ years of progressive experience in mechanical/thermal/structural design for aerospace or space systems and a proven track record delivering flight-ready hardware
Added 2 months ago
A
Senior Network Engineer - Demonware - Vancouver, BC
Activision
Vancouver, BC
- Other
This role is based in our Vancouver, BC office and follows an onsite work schedule of four days per week
Added 4 months ago
AB
Senior Network Engineer - Demonware - Vancouver, BC
Activision Blizzard, Inc.
Vancouver, British Columbia
- Full-time
This role is based in our Vancouver, BC office and follows an onsite work schedule of four days per week
Added 5 months ago
MT
Application Architect
McCarthy Tétrault LLP
Vancouver, British Columbia
- Full-time
McCarthy Tétrault employees benefit from a hybrid work environment with 4 days in office
Added 5 months ago
MT
Application Architect
McCarthy Tétrault LLP
Toronto, Ontario
- Full-time
McCarthy Tétrault employees benefit from a hybrid work environment with 4 days in office
Added 5 months ago
MT
Application Architect
McCarthy Tétrault LLP
Calgary, Alberta
- Full-time
McCarthy Tétrault employees benefit from a hybrid work environment with 4 days in office
Added 3 months ago
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Specialist, Data Quality Developer
Vale
Toronto, ON
- Full-time
The Specialist, Data Quality Developer is responsible for designing, building, and maintaining enterprise data quality, data catalog, data stewardship, and master data management (MDM)…
Added 3 months ago
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Specialist, Data Custodian
Vale
Toronto, ON
- Full-time
8+ years of experience in data governance, data stewardship, or metadata management
Added 5 months ago
CN
Development Engineer
Canadian Natural
Calgary, Alberta
- Full-time
All candidates applying to Canadian Natural must have legal authorization to work in Canada with no restrictions
Added 2 months ago
C
Manager, Security Engineering
Cohere
Canada
- Full-time
You have 8+ years of previous experience in Application Security / Security Engineering with a strong focus on vulnerability management, SDLC and bug bounty programs.
Added 5 months ago
S
Staff Machine Learning Engineer, AI Generation Engine
SandboxAQ
Remote, Canada
- $146,200 to $258,000 CAD / year
- Full-time
- Remote
8+ years of postgraduate experience in software development
Added 5 months ago
S
Senior Machine Learning Engineer, AI Generation Engine
SandboxAQ
Remote, Canada
- $119,000 to $210,000 CAD / year
- Full-time
- Remote
5+ years of postgraduate experience in software development
Added 5 months ago
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Specialist, Geological database
Vale
Toronto, Ontario
- Full-time
· 8+ years experience working with geological databases and operational geoscience data (drillholes, samples, assays) in exploration, mining, or similar industrial environments.
Added 5 months ago
WB
Animateur.trice avancé.e / Advanced Animator
Warner Bros. Discovery
Remote, Canada
- Full-time
- Remote
Bonne compréhension de Python/MEL/Maxscript ou systèmes similaires est un atout.
Added 5 months ago
Thermal Reservoir Engineer
Canadian Natural
Calgary, Alberta
All candidates applying to Canadian Natural must have legal authorization to work in Canada with no restrictions
Added 4 months ago
V
Senior Specialist, Data Modeler (Microsoft
Vale
Toronto, Ontario
- Full-time
Added 5 months ago
V
Specialist, Geological database
Vale
Toronto, Ontario
- Full-time
· 8+ years experience working with geological databases and operational geoscience data (drillholes, samples, assays) in exploration, mining, or similar industrial environments.
Added 5 months ago
KS
Senior VFX Artist | Artiste senior (effets visuels) - GameSim - Talent Pipeline
Keywords Studios
Remote, Canada
- Full-time
- Remote
Minimum 8-years of professional game industry experience with at least one shipped title.

SandboxAQ

Senior Machine Learning Engineer, AI Generation Engine

Remote, Canada

Remote

$119,000 to $210,000 CAD / year · Full-time

Apply on jobs.ashbyhq.com About employer

Applications open in a new tab.

Job details

Pay: $119,000 to $210,000 CAD / year
Job type: Full-time
Workplace: Remote
Remote eligibility: Canada listed. Check the posting for province restrictions.
Experience: 5+ years of postgraduate experience in software development
Posting language: English
Posted: May 27, 2026

Original job description

About SandboxAQ

SandboxAQ is a high-growth company delivering AI solutions that address some of the world's greatest challenges. The company’s Large Quantitative Models (LQMs) power advances in life sciences, financial services, navigation, cybersecurity, and other sectors.

We are a global team that is tech-focused and includes experts in AI, chemistry, cybersecurity, physics, mathematics, medicine, engineering, and other specialties. The company emerged from Alphabet Inc. as an independent, growth capital-backed company in 2022, funded by leading investors and supported by a braintrust of industry leaders.

At SandboxAQ, we’ve cultivated an environment that encourages creativity, collaboration, and impact. By investing deeply in our people, we’re building a thriving, global workforce poised to tackle the world's epic challenges. Join us to advance your career in pursuit of an inspiring mission, in a community of like-minded people who value entrepreneurialism, ownership, and transformative impact.

The Opportunity

SandboxAQ's AI Generation Engine (SAIGE) team is seeking a highly accomplished Machine Learning Engineer to take ownership of the end-to-end ML lifecycle, from initial data exploration and model development to scalable production deployment. This role is central to designing and rapidly building AI-first products that incorporate Large Quantitative Models (LQMs) and sophisticated agentic frameworks.

We are looking for a hands-on engineer who is passionate about owning the entire lifecycle of model development. This requires significant industry experience in bringing machine learning models from conception and experimentation to production and deployment in a robust, scalable manner, including (but not limited to): Data Acquisition and Curation, Infrastructure, Pre-Training, Evaluations, and Fine-Tuning. This person will be one of the founding engineers to join the SAIGE team and will be the bridge between cutting-edge AI concepts and functional, real-world MVPs.

As a Machine Learning Engineer on the SAIGE team, your primary goal will be to rapidly iterate on different potential solutions to build and evaluate new models, focusing on speed and tangible outcomes. You'll be part of a diverse team consisting of software engineers, ML experts, products managers and user experience researchers, where they will play a key role in efficient and effective enablement of the cutting-edge technologies being developed at SandboxAQ.

Key Responsibilities

Design, construct, and manage robust data pipelines for the training, validation, and continuous retraining of Large Quantitative Models (LQMs) and agentic frameworks.
Develop, implement, and rigorously test novel ML models and algorithms, defining appropriate metrics to ensure model performance aligns with high-level product objectives.
Contribute to the efforts in cleaning, transforming, and engineering features from complex and large-scale datasets to optimize LQM performance and predictive accuracy.
Conduct deep analysis of model behavior, performance, and failure modes, tuning hyper-parameters and optimizing model architecture for efficiency, speed, and accuracy in a production context.
Collaborate closely with AI researchers, product managers, and SWEs to translate high-level business objectives into actionable ML development and deployment roadmaps.
Champion and enforce exceptional engineering standards for code quality, system efficiency, and security in a prototyping environment.

Essential Skills & Experience

BS in Software Engineering, Computer Science, or equivalent field of study
5+ years of postgraduate experience in software development
Experience developing highly-available, performant, scalable ML systems, including large-scale data processing pipelines.
Strong expertise in Python (including the ML stack: PyTorch, TensorFlow, JAX, NumPy, Pandas)
Long, successful history of driving the full ML lifecycle: from initial data exploration and hypothesis testing to architecture, model training, evaluation, and production deployment.
Deep proficiency in MLOps and software best practices, including CI/CD for ML, experiment tracking (e.g., Weights & Biases, MLflow), automated testing, and version control for both code and datasets.

Highly Desired Skills & Experience

MS or PhD in Software Engineering, Computer Science or equivalent experience
Financial simulation or technical experience, risk simulation
Equivalent experience includes tech leadership in a complex space, driving technical design and execution cross-collaboratively across multiple teams and organizations
Experience with scalable software development on cloud computing platforms (e.g., GCP, AWS)

Why Join Us?

Competitive salary, equity and annual bonus
401k matching at 50% up to IRS maximum contribution
Unlimited PTO plus a summer and winter break (one week each)
Twelve weeks of fully paid parental leave in the US, with another 8 weeks for birthing parents
$750 equipment, software, and office furniture budget
$100 per month for wellness (physical or mental) and $100 for home office bills
Top-notch medical, dental and vision insurance for you and your dependents with all premiums covered at 95% for employees
Family Planning support (fertility, surrogacy, adoption) through Carrot

SandboxAQ Welcomes All

We are committed to fostering a culture of belonging and respect, where diverse perspectives are actively sought and valued. Our multidisciplinary environment provides ample opportunity for continuous growth - working alongside humble, empowered, and ambitious colleagues ready to tackle epic challenges.

Equal Employment Opportunity: All qualified applicants will receive consideration regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status.

Accommodations: We provide reasonable accommodations for individuals with disabilities in job application procedures for open roles. If you need such an accommodation, please let a member of our Recruiting team know.

Read: Guidance for candidates on using AI Tools in interviews

Apply on jobs.ashbyhq.com About employer

More about this job

Responsibilities

Design and manage robust data pipelines and develop novel ML models for Large Quantitative Models and agentic frameworks. Collaborate with cross-functional teams to translate business objectives into actionable ML development and production roadmaps.

Requirements

Requires a Bachelor's degree in Computer Science or a related field with over 5 years of postgraduate software development experience. Must have a proven track record of driving the full ML lifecycle from data exploration to scalable production deployment.

Skills

Python
PyTorch
TensorFlow
JAX
NumPy
Pandas
MLOps
CI/CD
Experiment Tracking
Data Pipelines
Model Fine-Tuning
Large Quantitative Models
Agentic Frameworks
Cloud Computing
Software Development
Data Curation

Benefits

Competitive Salary
Equity
Annual Bonus
401k Matching
Unlimited PTO
Summer Break
Winter Break
Paid Parental Leave
Equipment And Office Furniture Budget
Wellness Allowance
Home Office Allowance
Medical Insurance
Dental Insurance
Vision Insurance
Family Planning Support

Remote locations

Canada

Remote locations (standardized)

Canada

Visa sponsorship

Not detected in the job text

Keywords

Machine Learning
AI Generation Engine
Large Quantitative Models
LQM
Agentic Frameworks
MLOps
Weights & Biases
MLflow
GCP
AWS
PyTorch
TensorFlow
JAX
Python
Data Pipelines
Fine-Tuning
Pre-Training
CI/CD
Scalable Systems
Model Evaluation
Hyper-parameter Tuning
Software Engineering
Computer Science
Financial Simulation
Risk Simulation
Production Deployment
MVPs
Data Engineering
Feature Engineering
Cloud Computing

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Work requirements

Jobs in Canada