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Added 1 month ago
PC
Intermediate Biologist
PRI Consultants
Surrey, BC
- Full-time
PRI is seeking an Intermediate Biologist to join our Environmental Services team. This is an applied consulting role for a biologist with solid field and technical experience who is ready…
Added 1 month ago
PC
Senior Biologist
PRI Consultants
Surrey, BC
- Full-time
Mentor and develop junior and intermediate biologists, sharing consulting craft as well as technical knowledge.
Added 2 months ago
FC
Junior Fuel Management Technician
Forsite Consultants Ltd
Kamloops, BC
- Full-time
…Technician will provide technical and field support to a team of intermediate and senior wildland fire specialists on a range of wildfire risk reduction projects. Tasks would include, but…
Added 1 month ago
A
Senior Electrical Engineer
Ausenco
Burlington, ON
- Full-time
Provide guidance and direction to junior to intermediate engineering and design personnel.
Added 1 month ago
Senior Data Platform Engineer
LawZero
Montreal, QC
Ensure all datasets, including the intermediate outputs of each transformation stage, are versioned, reproducible, and fully traceable to meet specific and dynamic experiment needs, and are…
Added 1 month ago
Accounts Payable Contract (6-Month)
Sonepar
London, ON
…services and solutions for commercial, industrial, and contractor…
Added 1 month ago
K
Law Enforcement Production Associate
Kraken
Remote, Canada
- Full-time
- Remote
High level of comfort with technology and computer systems, including intermediate proficiency with MacOS, Microsoft and Google applications.
Added 1 month ago
Content Design Specialist
World Vision Canada
Mississauga, ON
Expert copywriter, strong video creation and editing skills, and intermediate graphic design skills
Added 1 month ago
HA
Intermediate Structural Engineer
Haag, a Salas O'Brien Company
Woodbridge, ON
- Full-time
We are seeking an Intermediate Structural Engineer to join our growing team in Woodbridge, Ontario. In this role, you will contribute to the design, analysis, and delivery of complex heavy…
Added 1 month ago
S
Concepteur(trice) électrique II / Electrical Designer II
Smardt
Dorval, QC
- Full-time
Maîtrise des applications Microsoft Office, y compris Word, Excel, PowerPoint, OneNote et Outlook
Added 1 month ago
CC
Export/Import Compliance Analyst, Sr
Curtiss-Wright Corporation
Mississauga, ON · Canada-Mississauga (Indal)
- Full-time
Intermediate skills in MS Office suite of applications (Outlook, Word, Excel)
Added 1 month ago
HS
Operations Coordinator
Herschel Supply Co.
Vancouver, BC
- $50,000 to $58,000 CAD / year
Intermediate proficiency in Microsoft Excel, with a proven ability to analyze, compile, and present operational data in clean reports.
Added 1 month ago
Executive Assistant
Government of Alberta
Edmonton, AB
Intermediate to advanced experience with the Microsoft Office suite including MS Word, MS Excel, MS PowerPoint and MS Outlook. Candidates may be asked to participate in an evaluation of MS…
Added 2 months ago
Financial Systems Specialist
PCL Construction
Edmonton, AB
Provides end-user support for the applicable areas within the ERP applications.
Added 1 month ago
VC
Program Assistant - Mental Health & Substance Use (Medical Transcription)
Vancouver Coastal Health
Vancouver, BC
- $29.72 CAD / hour
- Other
…dictation/consultations, correspondence, reports and presentations utilizing intermediate word processing and spreadsheet…
Added 1 month ago
C
Intermediate / Senior Geotechnical Engineer (Candidate Pool)
CIMA+
Vancouver, BC
- $108,080 to $148,610 CAD / year
- Full-time
Mentor, train, and supervise junior and intermediate engineers, fostering their technical development and ensuring high-quality deliverables.
Added 1 month ago
NE
Développeur·se backend - Backend Developer
Northstar Earth and Space
Montreal, QC
- Full-time
…et des algorithmes d'apprentissage automatique pour diverses applications de sensibilisation au domaine spatial et de gestion du trafic…
Added 1 month ago
NE
Développeur·se full stack - Full Stack Developer
Northstar Earth and Space
Montreal, QC
- Full-time
…et des algorithmes d'apprentissage automatique pour diverses applications de sensibilisation au domaine spatial et de gestion du trafic…
Added 1 month ago
C
Intermediate / Senior Geotechnical Engineer (Candidate Pool)
CIMA+
Vancouver, BC
- $108,080 to $148,610 CAD / year
- Full-time
Mentor, train, and supervise junior and intermediate engineers, fostering their technical development and ensuring high-quality deliverables.
Added 1 month ago
MG
Intermediate Data Quality Analyst
Maplesoft Group, an SEB Company
Ottawa, ON
- Contract
Maplesoft Group is currently seeking an Intermediate Data Quality Analyst for a 6-month contract opportunity. This role will support a comprehensive data quality improvement initiative…
Added 1 month ago
A
Respite/Disability Worker - Community Specialist I (In-Home)
AdaptAbilities
Edmonton, AB
- $19.4 to $20.39 CAD / hour
- Part-time
Intermediate First Aid Certification CPR Level C and AED is required upon hire
Added 1 month ago
SC
Intermediate Environmental Scientist
SLR Consulting
Winnipeg, MB
- Full-time
As our new Intermediate Environmental Scientist, you will play an important role on our Land Quality and Remediation team in Winnipeg.
Added 3 months ago
GD
Systems Engineer, Air & Naval Sonar, Intermediate/Working Level
General Dynamics Missions System International
Ottawa, Ontario
- Full-time
Added 3 months ago
M
NOC (Tier 2) Analyst
MNP
Edmonton, Alberta
- Full-time
Manage and execute patch deployment cycles for Windows Server operating systems and applications using tools such as ConnectWise Automate or Microsoft Intune
Added 5 months ago
UM - Campaign Manager, Retail Search
Omnicom Media
Toronto, Ontario
- Mid/Intermediate level experience in other Retail Media networks (Advance by Loblaws, Wal-Mart Connect, Instacart, Criteo).

LawZero

Senior Data Platform Engineer

Montreal, QC, Canada

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Job details

Education: Bachelor’s degree
Posting language: English
Posted: Sep 9, 2026

Original job description

We are seeking a visionary and highly technical Senior Data Platform Engineer to architect, implement, scale, and maintain the data engine powering our next-generation frontier models.

In this high-impact role, you will bridge the gap between cutting-edge AI research and high-performance engineering, treating the data platform as an internal product with our researchers as your primary customers. You will be responsible for building automated, petabyte-scale data processing pipelines and for guaranteeing that everything they produce is efficient, reliable, and fully traceable. Our technical environment is not fixed and will evolve as our projects scale. We expect someone capable of evolving it, not only following industry trends, challenging it, and making sustainable decisions in close collaboration with our Research and Product teams.

The title of Engineer is used for reference purposes and may or may not be the official title of the applicant based on jurisdiction.

Key Responsibilities

Scale and automate the data processing stack to handle petabytes of data and ensure its smooth operation.
Design the execution layer for pipeline stages of differing computational shape, matching each stage to an appropriate engine and keeping the pipeline saturated end to end.
Ensure efficient use of compute resources, including GPU access for compute-intensive data processing tasks.
Make pipelines reliable at scale, with graceful failure recovery, restartability, and observability that attributes bottlenecks and cost to the responsible stage.
Ensure all datasets, including the intermediate outputs of each transformation stage, are versioned, reproducible, and fully traceable to meet specific and dynamic experiment needs, and are accompanied by datasheets, in accordance with internal Data Governance policies.
Partner with the Research team to ensure the datasets you produce integrate seamlessly with the training pipelines.

Skills and Qualifications

A bachelor's degree in a relevant field (e.g., computer science, computer engineering, software engineering) is required.
5+ years of experience designing, implementing, and managing large-scale distributed data processing systems, or working within large-scale distributed ML data frameworks, with recent experience using e.g. Ray, Apache Spark, workflow orchestrators, Apache Arrow, and/or Parquet.
Demonstrated ownership of a data processing system under real throughput, reliability, and cost pressure. The specific frameworks matter less to us than evidence that you have had to reason about where a large pipeline breaks and why.
Experience profiling and optimizing throughput and cost across heterogeneous workloads, including GPU-accelerated stages.
Experience with dataset versioning, lineage, and reproducibility tooling.
Ability to collaborate effectively with cross-functional teams, document best practices, and stay updated with the latest advancements in large-scale data processing and software development.
Experience with workload managers (e.g., Ray, Kubernetes, Slurm).
Familiarity with containerization tools (e.g., Docker, Enroot).
Familiarity with data infrastructures and platforms (e.g., vector databases).

What we offer

The chance to contribute meaningfully to a globally critical initiative.
Comprehensive health benefits (including mental health and wellness management account).
20 days of vacation per year upon start.
Employer contribution of 4% to your retirement savings, with no required employee match.
Additional compensation totalling 8% of your salary to apply towards additional retirement savings or bonuses (independent of group and individual performance).
A team of passionate world-class experts in their field.
A collaborative and inclusive work environment in our vibrant office space in the heart of Little Italy, in the trendy Mile-Ex district, close to public transportation.

About LawZero

LawZero is a non-profit organization committed to advancing research and creating technical solutions that enable safe-by-design AI systems. Its scientific direction is based on new research and methods proposed by Professor Yoshua Bengio, the most cited AI researcher in the world. Based in Montreal, LawZero’s research aims to build non-agentic AI that learns primarily to understand the world rather than to act in it, giving truthful answers to questions based on transparent and externalized probabilistic reasoning. Such AI systems could be used to accelerate scientific discovery, to provide oversight for agentic AI systems, and to advance the understanding of AI risks and how to avoid them. LawZero believes that AI should be cultivated as a global public good - developed and used safely towards human flourishing. For more information, visit www.lawzero.org

You belong here

At LawZero, diversity is important to us. We value a work environment that is fair, open and respectful of differences. We welcome applications from highly qualified individuals interested in working towards our mission in a respectful, inclusive and collaborative setting.

Your personal information will be collected and processed by LawZero to evaluate your application for employment in compliance with our Privacy Policy. Under privacy laws in force in your country of residence, you may have several privacy rights, such as to request access to your personal information or to request that your personal information be rectified or erased. Details on how you can exercise your rights can be found in our Privacy Policy.

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More about this job

Responsibilities

You will architect and scale automated, petabyte-scale data processing pipelines to support frontier AI model research. This involves optimizing compute resources, ensuring data reliability, and maintaining full traceability of datasets.

Requirements

A bachelor's degree in a relevant field and 5+ years of experience in large-scale distributed data systems are required. Candidates must demonstrate proficiency in profiling and optimizing complex data pipelines and collaborating with cross-functional research teams.

Skills

Data platform engineering
Distributed systems
Data processing pipelines
Ray
Apache Spark
Workflow orchestration
Apache Arrow
Parquet
GPU optimization
Dataset versioning
Data lineage
Kubernetes
Slurm
Docker
Vector databases
Software engineering

Benefits

Health benefits
Mental health and wellness management account
20 days of vacation
Additional compensation

Visa sponsorship

Not detected in the job text

Keywords

Data Platform Engineer
AI
Distributed Systems
Petabyte-scale
Data Pipelines
Ray
Apache Spark
Apache Arrow
Parquet
GPU
Observability
Data Governance
Kubernetes
Slurm
Docker
Enroot
Vector Databases
Machine Learning
Data Lineage
Reproducibility
Software Engineering
Computer Science
Non-profit
Research
Data Processing
Scalability
Automation
Compute Optimization
Infrastructure
Workload Management

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