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Added 2 months ago
BS
Sr. Data Engineer - AI & Data Science
B3 Systems
Toronto, ON
- Full-time
…AI to dramatically enhance performance. As the Senior Data Engineer on our AI & Data Science team, you'll own the team's analytical data layer: the schemas, views, and pipelines that sit on…
Added 2 months ago
GT
ISE Control Systems Engineer
GeoSpectrum Technologies, Inc
Port Coquitlam, BC
- Full-time
For over 50 years, International Submarine Engineering (ISE) has been a world leader in the production of manned and unmanned underwater vehicles.
Added 1 month ago
JC
Senior Advanced Manufacturing Quality Engineer (NPI Quality)
Johnson Controls
Edmonton, AB · SA - Edmonton Orion
- Full-time
Join our team as a Senior Advanced Manufacturing Quality Engineer and play a lead role in ensuring the manufacturing quality and reliability of our new product introductions. Your expertise…
Added 1 month ago
Software Engineer II, Platform
Ripple
Toronto, ON
As a SE II Engineer, Platform you will play a critical role helping to advance Ripple's production infrastructure and release pipelines. Infrastructure Engineers at Ripple are a hybrid of…
Added 2 months ago
A
Senior Structural Engineer
AECOM
Burnaby, BC
- $150,000 to $175,000 CAD / year
- Full-time
AECOM's Buildings + Places team in Burnaby is seeking a Senior Structural Engineer to help deliver high-impact building and infrastructure projects across Western Canada while supporting…
Added 2 months ago
CM
Machine Learning Engineer
Clarius Mobile Health
Toronto, ON
- Temporary
Clarius Mobile Health is seeking a Machine Learning Engineer to contribute to a special project focused on expanding access to ultrasound technology while advancing our next-generation…
Added 2 months ago
C
Senior DevOps Engineer
CARET
Toronto, ON
- Other
Establish secure and reliable patterns for container deployment, workload scaling, configuration, upgrades, and production support.
Added 2 months ago
AC
Project Engineer | Civil
Albarrie Canada Limited
Barrie, ON
- $95,000 to $100,000 CAD / year
- Full-time
Support continuous improvement initiatives related to new product development, formulation changes, updated specifications, production trials, and engineering best practices.
Added 2 months ago
Senior Application Engineer, Support
Teifi Digital
Vancouver, BC
We are seeking a Support Engineer to join our Product team as the technical owner of production issues across the apps we build and run - retail management, public apps, internal tooling,…
Added 2 months ago
Full-Stack AI Engineer
Appnovation Technologies
Toronto, ON
As a Full-Stack AI Engineer, you'll transform business ideas into production-ready applications using cutting-edge AI design tools and modern full-stack frameworks. With a strong bias…
Added 2 months ago
LT
Manufacturing Systems Designer II (Mechanical)
LMI Technologies
Burnaby, BC
- Full-time
The Manufacturing Systems Engineer is responsible for optimizing production yield and cost-effectiveness of LMI parts and products, serving as a critical interface between R&D and…
Added 2 months ago
TH
Backend Engineer - 1 Year Contract
Teladoc Health Canada
Canada
- Contract
We’re looking for a Backend Software Engineer to join our growing engineering team and help build reliable, scalable backend systems that power our virtual care platform. In this role,…
Added 2 months ago
TH
Senior, DevOps Engineer - 1 Year Contract
Teladoc Health Canada
Canada
- Contract
Support production readiness: Transition proof-of-concept environments into production, implement disaster recovery strategies, and define operational standards for resilience and…
Added 1 month ago
Android Software Engineer, Lyft Urban Solutions
Lyft
Montreal, QC
Support and escalate production incidents as needed, and contribute improvements to on-call practices and long-term reliability
Added 2 months ago
VA
Ingénieur(e) de fabrication
Volatus Aerospace
Mirabel, QC
- Full-time
Reporting to the Executive Vice President, the Manufacturing Engineer will serve as the primary liaison between the Engineering and Production teams and the automation consulting firm…
Added 4 months ago
SA
Manufacturing Equipment Engineer
Stelumar Advanced Manufacturing Inc.
Canada
- Full-time
The Manufacturing Equipment Engineer leads the design, installation, and continuous improvement of the manufacturing equipment and machinery that keep our production sites running. This…
Added 2 months ago
Welding Mechanical Design Engineer
Alstom
Saint-Bruno, QC
The Welding Mechanical Design Engineer is responsible for the design, development, and industrialisation support of welded structural assemblies used in railway vehicles. The role combines…
Added 2 months ago
KS
Application Support
Kumaran Systems
Toronto, ON
- Full-time
Seeking an experienced Application Support Analyst / Platform Support Engineer to support mission-critical banking applications and infrastructure platforms. The successful candidate will…
Added 2 months ago
TT
Site Reliability Engineer - AMER
Tyk Technologies
Remote, Canada
- Remote
Keep runbooks and documentation current, and support security work such as SOC 2 audits.
Added 2 months ago
B
Senior Security Engineer II
Braze
Toronto, ON
- Full-time
…such as MongoDB. We're looking for a Senior Cloud Security Engineer II to join our Security Engineering function as a senior individual contributor and technical leader for cloud…
Added 2 months ago
IS
Engineer-in-Training, Production Engineering
Irving Shipbuilding
Dartmouth, NS
- Full-time
The Engineer-in-Training also designs and drafts custom jigs, fixtures, and templates that support efficient production, while planning and executing engineering test programs that help…
Added 2 months ago
EA
AI Software Engineer
Eclipse Automation
Cambridge, ON
- Full-time
We need a AI Software Engineer who can turn architecture and technical plans into secure, reliable, production-ready solutions. Approximately 70–80% of the role will focus on AI systems,…
Added 2 months ago
T
Senior Agentic Engineer
TribalScale
Toronto, ON
- Full-time
…complex business problems, rapidly design solutions, and deploy production-quality software in real-world environments. You will operate as both a hands-on engineer and a trusted technical…
Added 2 months ago
RR
Embedded Linux & Video Pipeline Engineer
Remote Robotic
Ottawa, ON · Kanata, ON
- $110,000 to $130,000 CAD / year
- Full-time
…technologies for mission-critical applications. Our solutions support customers across defence, public safety, security, industrial, infrastructure, energy, and government…
Added 2 months ago
RR
Hardware Engineer
Remote Robotic
Ottawa, ON · Kanata, ON
- $110,000 to $130,000 CAD / year
- Full-time
Airmetal is looking for a Hardware Engineer to design complex embedded electronics from requirements through production-ready hardware.

B3 Systems

Sr. Data Engineer - AI & Data Science

Toronto, ON, M4T 2T5, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Aug 28, 2026

Original job description

Senior Data Engineer - AI & Data Science

About the Role

B3 enables enterprise manufacturers to digitize their operations and leverage AI to dramatically enhance performance. As the Senior Data Engineer on our AI & Data Science team, you'll own the team's analytical data layer: the schemas, views, and pipelines that sit on top of our ingested client data and serve every analytics surface, monitor, and AI feature we build. Client data arrives through our existing ingestion and platform teams - your layer shapes it for analysis, APIs, and AI: designed once to serve many consumers, and kept correct and current.

This is a high-autonomy role on a small, senior team. You'll be the AI/DS team's authority on data architecture, the person we go to with the standing to set the standard for how this layer is designed and run. We're looking for cemented, production-proven skills: schemas you designed years ago that still hold, pipelines you owned through their failures, and storage decisions that held without needing review. You'll own a defined, growing data layer with priorities set by one team's roadmap, an architecture-and-ownership role, not a shared ticket queue.

About the Work

Design and standardize the DS data layer, tables, views, aggregates, and relations built over ingested client data structured so multiple consumers (analytics pages, APIs, LLM-driven features) share the same source of truth without re-cutting the schema for each new one.

Build and own the pipelines that keep this layer current: transformations, derived-table refresh scheduling, and the monitoring that proves update stability.

Own the quality bar for derived data: every table in this layer is validated for correctness and update stability before anything is built on it, complementing, not duplicating, the upstream ingestion checks owned by our data and QA teams.

Bring in external, non-client data sources end-to-end. Think whether, regional, or market signals, sourced, ingested, and structured so we can build correlations that reach beyond client data.

Drive communication and alignment across the company's data layers - working collaboratively with our ingestion and platform teams so the stack stays coherent end to end as our services add analytical queries, API serving, and AI-driven reads.

Work with the ML lead and full-stack engineer to expose the layer as clean, reusable services.

Evolve the layer as the platform grows, multi-level site structures, corporate-level aggregation, without breaking what's live.

No industrial background required. Our domain has its share of complex workflows and terminology, and genuine curiosity is what carries people through it. We'll help with the rest.

About You

5+ years of data engineering with production ownership, you will be the the accountable owner of schemas and pipelines a business ran on, not a contributor under someone else's architecture.

Expert SQL and data modeling: normalization judgment, indexing and performance, view and aggregate design built for multiple consumers.

Strong pipeline engineering: scheduling, idempotency, failure handling, monitoring and alerting. You know how updates break and design so they don't.

Solid Python for data work.

Self-sufficient by track record: you can point to architecture calls you made alone that held up.

Works cleanly across team boundaries: you build on upstream data owned by other teams, define clear contracts with them, and keep interfaces documented.

Clear communicator with non-specialists: your schemas and decisions are documented well enough for a small team to trust without re-deriving them.

Bonus Points

Azure stack: Azure SQL, Cosmos DB, App Services, Azure ML.

Industrial or manufacturing data: historians, sensors, downtime/event data, shift-based operations.

Experience shaping data for AI/LLM consumers - views and services a model can call safely.

Experience integrating external/public data sources (weather, market, geographic) into analytical products.

Near-real-time refresh or CDC/streaming patterns.

Small-team experience where you owned an entire data layer.

About the Office

All In, In Office – Centrally located at the corner of Yonge & St. Clair, we show up together, every weekday. Face-to-face time fuels our culture, speed, and creativity.
Built for Growth – We’re moving fast, keeping structure light, and rewarding people who take ownership and drive momentum.

If you’re driven by applied AI, enjoy working in the future, and want to build data science solutions that make a real impact, we’d love to meet you.

Note: This position reflects an existing vacancy. B3 Systems is proud to be an Equal Employment Opportunity employer. We truly appreciate your interest in joining our team. While we may not be able to connect with every applicant, we will reach out directly to those selected for next steps. No “artificial intelligence” tool will be used to screening, assessment or selection of applicants for this opportunity.

We celebrate diversity and are committed to creating an inclusive, supportive workplace where everyone can thrive. If you require any accommodations or support at any stage of the selection process, please let us know - we’re happy to help.

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More about this job

Responsibilities

You will own the analytical data layer, designing schemas and pipelines that support analytics, APIs, and AI features. You will also drive communication across data teams to ensure a coherent, stable, and high-quality data architecture.

Requirements

The role requires 5+ years of production-proven data engineering experience with expert-level SQL and data modeling skills. Candidates must demonstrate self-sufficiency in architecture and the ability to build robust, scalable data pipelines.

Skills

Data Engineering
SQL
Data Modeling
Python
Azure
Data Architecture
Pipeline Engineering
API Design
Data Transformation
Database Schema Design
Performance Tuning
Monitoring
Alerting
Data Quality
Cloud Computing

Visa sponsorship

Not detected in the job text

Keywords

Data Engineering
AI
Data Science
SQL
Python
Azure SQL
Cosmos DB
Azure ML
Data Modeling
ETL
Data Pipelines
API
LLM
Data Architecture
Cloud Services
Manufacturing
Data Quality
Normalization
Indexing
CDC
Streaming
Analytics
Schema Design
Monitoring
Idempotency

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