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Added 1 month ago
MS
Senior Enterprise Software Developer
Motorola Solutions
Vancouver, BC
- Full-time
The MSI System Application Engineer team comprises both software and hardware experts responsible for delivering seamless, end-to-end technological solutions. As part of this team, the…
Added 1 month ago
Consultant senior - Modernisation des applications | Sr. Consultant - Application Modernization, AWS Professional Services
Amazon
Montreal, QC
…closely with customers to design, develop, implement and re-engineer applications to fully leverage the AWS Cloud, including GenAI-accelerated modernization techniques. You'll be a key…
Added 5 months ago
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Full Stack Developer – Product Engineering
Showpass
Calgary, AB
- Full-time
Level: Intermediate to Senior, based on experience. We are currently looking to fill multiple positions within this role.
Added 2 months ago
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Sr. Software Engineer, Data Platform
Enurgen
Remote, Canada
- $155,000 to $180,000 CAD / year
- Full-time
- Remote
5+ years (Senior) building production software, ideally data-intensive systems
Added 2 months ago
S
Senior Estimator
STRABAG
Mississauga, ON
- Full-time
…investigations, and client presentations.Conduct estimate reviews with senior management prior to bid submission.Support design-build, P3, construction management, and lump-sum procurement…
Added 2 months ago
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Quality Assurance Automation Engineer
Synechron
Calgary, AB
- $85,000 to $90,000 CAD / year
- Full-time
We are seeking a highly skilled and adaptable Senior QA Automation Engineer (SDET) to join our dynamic, global QA team. The ideal candidate thrives in fast-paced, ever-evolving environments…
Added 6 months ago
M
Satellite Flight Software (FSW) Systems Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
MDA is seeking a Satellite Flight Software System Engineer to support and/or lead the definition of a variety of embedded flight software applications from the architecture, the system…
Added 1 month ago
C
Software Development Co-op
commonsku
Remote, Canada
- $3,500 to $4,800 CAD / month
- Full-time
- Remote
Familiarity with database technologies such as MySQL or PostgreSQL
Added 1 month ago
Production Support
Capgemini
Montreal, QC
We are seeking a Senior COBOL / Production Support Engineer to maintain and optimize our core client deposit platform (Depo). This role balances hands-on system enhancements with critical…
Added 5 months ago
PS
Senior Data Engineer
Pacific Smoke International Inc
Markham, ON
- $80,000 to $120,000 CAD / year
- Full-time
…people who build, design, and support it. We’re looking for a Senior Data Engineer to join our scaling…
Added 2 months ago
ZS
Harrogate, U.K.Security Analysis SE5
Zdeno Solutions, LLC
Harrogate, BC
- Full-time
Field Site Systems Engineer position available for Harrogate, United Kingdom, to join our Cyber Mission business unit. This is a full-time position requiring 1880 hours of support per year,…
Added 2 months ago
ZS
Pyeongtaek, Korea Field Systems Engineer SE6
Zdeno Solutions, LLC
Engineer, BC
- Full-time
The field Site Systems Engineer position is available for Pyeongtaek, Korea, to join our Cyber Mission business unit. This is a full-time position requiring 1880 hours of support per year,…
Added 2 months ago
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L3 Application Support Engineer
CGI
Toronto, ON
- Full-time
The Level 3 Application Support Engineer provides senior level production support for mission critical faster payment and bill payment platforms. This role leads complex incident…
Added 2 months ago
BS
Sr. Data Engineer - AI & Data Science
B3 Systems
Toronto, ON
- Full-time
…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…
Added 2 months ago
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Senior DevOps Engineer
CARET
Toronto, ON
- Other
The Senior DevOps Engineer designs, automates, and operates secure, scalable, and resilient Microsoft Azure cloud platforms. This role serves as a senior technical owner across…
Added 2 months ago
PN
Senior Full-Stack Developer
Projekt Network
Remote, Canada
- $110,000 to $140,000 CAD / year
- Full-time
- Remote
We're looking for a Senior Full-Stack Developer who can move confidently across all three of our surfaces - the Django API, the Next.js web app, and the React Native mobile apps.
Added 2 months ago
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Software Engineer II - Distributed Systems
Microsoft
Vancouver, BC · Goodwood, ON
- Full-time
…intelligence. Our portfolio includes Microsoft Fabric, Azure SQL Database, Azure Cosmos DB, Azure Database for PostgreSQL, Azure Data Factory, Azure Synapse Analytics, Azure Service Bus,…
Added 2 months ago
MS
Senior Software Developer
Motorola Solutions
Vancouver, BC
- Full-time
We are seeking a Senior Software Developer experienced in C++ and C# development within on-premise or cloud platform development environments who can provide hands-on technical leadership…
Added 2 months ago
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QE Lead, Quality, Non-Functional
Vancity
Vancouver, BC · Toronto, ON
- Full-time
As an Engineering Lead, Quality, Non-Functional, you will play a senior technical role responsible for ensuring the quality engineering capabilities, performance, scalability, reliability,…
Added 2 months ago
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Sr. Planner & Scheduler
EllisDon
Toronto, ON
- Full-time
Participate in developing and maintaining a database of construction productivity rates, procurement durations, lead times, and project risk items.
Added 2 months ago
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Guidewire Developer Analyst, K6 Performance Testing
Maarut
Quebec, QC
- Contract
The client is looking for a Performance Test Engineer to
Added 3 months ago
K
Senior Consultant, Azure Data Engineer
KPMG
ON · Toronto, Ontario
- Full-time
We are looking for a skilled and innovative Senior Consultant ,Azure Data Engineer with 3 to 4 years of hands-on experience in designing, implementing, and optimizing data solutions in…
Added 2 months ago
VC
Senior Software Engineer (Golang, Python, Microservices)
VTRAC Consulting Corporation (WBE)
Toronto, ON · Greater Toronto Area, Canada
- $120,000 to $145,000 CAD / year
- Full-time
Position: Senior Software Engineer (Golang, Python, Microservices)
Added 2 months ago
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Senior Staff Network Software Engineer
Kaseya
Toronto, ON
- Full-time
We are seeking a Sr. Staff Network Software Engineer to architect and develop scalable and multi-tenant cloud-native networking solutions and security architectures. This role blends cloud…
Added 2 months ago
T
Sr Software Developer
Thales
Vancouver, BC
- Full-time
Collaborate with product owners, architects, senior engineers, QA, DevOps, and support teams to understand requirements and deliver effective solutions.

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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