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Added 6 mins ago
Junior Stress Engineer
L3Harris Technologies
Mirabel, QC
…commercial projects (new product development, missionization, system integration) and military programs (maintaining operational availability, repairs, and airworthiness compliance). The…
Added 6 mins ago
Sr. Specialist, Mechanical Engineer (L4) - CAE
L3Harris Technologies
ON · Waterdown, ON
Proficient knowledge of a 3D CAD system, preferably SolidWorks
Added 6 mins ago
AP
Senior Manufacturing Systems Engineer
Atlantic Packaging Products Ltd.
Toronto, ON · Scarborough, ON
- Full-time
The Senior Manufacturing Systems Engineer provides technical leadership across manufacturing operations, process optimization, reliability improvement, capital planning, and operational…
Added 21 mins ago
VS
Database Administrator
vTech Solution Canada
Toronto, ON
- Contract
Creates physical database designs and operates and administers the database management system (DBMS) including database optimization, capacity planning, installation and migration, database…
Added 21 mins ago
OP
Maintenance Contract Supervisor
Ontario Public Service Leadership | Leadership dans la fonction publique de l’Ontario
Mississauga, ON
- $90,700 to $133,653 CAD / year
- Full-time
This is a meaningful opportunity to influence how maintenance services are delivered, contribute to provincial planning, and help strengthen Ontario's highway system for the future.
Added 21 mins ago
A
Sr. Distribution Engineer
Actalent
New Westminster, BC
- $125,000 to $165,000 CAD / year
- Full-time
…we have opened a full-time position for a Sr. Distribution Engineer to join our team. The selected individual will be a part of our Utilities Division based out of New Westminster,…
Added 21 mins ago
A
Intermediate Mechanical Engineer for Valves and Actuators
AtkinsRéalis
Mississauga, ON
- Full-time
Candu Energy Inc. is looking to hire an Intermediate Mechanical Engineer for Valves and Actuators. This position requires qualified individuals who are self-starters capable of working…
Added 21 mins ago
A
Electrical Engineer
AtkinsRéalis
Toronto, ON
- Full-time
We are looking for an Electrical Engineer with experience in Electrical design, construction and commissioning of industrial and commercial electrical systems to join our growing team to…
Added 21 mins ago
A
Quality Assurance Lead, Systems
AtkinsRéalis
Vancouver, BC
- Full-time
Certification in Quality Management System auditing (e.g., ISO 9001 Lead Auditor or equivalent) is an asset.
Added 22 mins ago
C
Sr. Engineer - Automation, Falcon Complete
CrowdStrike
Canada
- Full-time
As a Senior Engineer - Automation on our Falcon Complete Managed Detection & Response (MDR) team, you will lead the design and implementation of complex security automation services that…
Added 37 mins ago
E
System Test Engineer
ELITS
Montreal, QC
- Full-time
ELITS Canada is looking for an experienced System Test Engineer for a consulting assignment based in Canada. In this role, you will design and execute system level testing, build…
Added 52 mins ago
V
Power Quality Engineer
Verdyn
Oakville, ON
- Full-time
Plan measurement campaigns with the responsible engineer: measurement points, analyzer settings, duration and what the customer needs to provide.
Added 52 mins ago
I
Senior Systems Engineer
illumin
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are hiring a Senior Systems Engineer to join our Infrastructure & Operations team. This is a senior, hands-on infrastructure role focused on Linux systems, virtualization, physical and…
Added 52 mins ago
A
Senior Software Engineer, Java - 12 Month Contract
Aviso
Vancouver, BC
- Full-time
We're looking to fill an opening for a Senior Software Engineer to join our Information Technology team.
Added 1 hour ago
CB
Platform Developer
Canadian Bank Note Company
Ottawa, ON
- Full-time
Canadian Bank Note Company (CBN) is a leader and trusted provider of secure document and adjacent enterprise-level system solutions across the following domains: border security, civil…
Added 1 hour ago
AI
Site Reliability Engineer (SRE) – Java, Spring Boot & Guidewire (GW)
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Site Reliability Engineer (SRE) – Java, Spring Boot, REST APIs & Automation
Added 1 hour ago
HS
Quality Supervisor
HR Solutions
ON · Niagara, ON
- Full-time
 Certified Quality Engineer/Certified Quality Technician preferred, Certified Manager of
Added 1 hour ago
CB
Platform Developer
Canadian Bank Note Company, Limited
Ottawa, ON
- Full-time
Canadian Bank Note Company (CBN) is a leader and trusted provider of secure document and adjacent enterprise-level system solutions across the following domains: border security, civil…
Added 1 hour ago
MA
Solutions Engineer
Mosaic AI
Toronto, ON
- Full-time
We’re hiring a Solutions Engineer to own the technical and operational success of our customers from pre-sale through post-sale. This is a full-lifecycle role: you’ll run POVs, lead…
Added 1 hour ago
TT
Manager, Project Controls (14009)
Toronto Transit Commission (TTC)
Toronto, ON · Greater Toronto Area, Canada
- $140,176.4 to $175,284.2 CAD / year
- Full-time
The Toronto Transit Commission (TTC), North America's third largest transit system and recognized as one of the top places to work in the GTA has introduced its new 2024-2028 TTC Corporate…
Added 1 hour ago
P
Junior Solutions Engineer
Pontosense
Toronto, ON
- Full-time
Added 1 hour ago
TT
Project Manager, Renewable Energy Programs (14011)
Toronto Transit Commission (TTC)
Toronto, ON · Greater Toronto Area, Canada
- $140,176.4 to $175,284.2 CAD / year
- Full-time
The Toronto Transit Commission (TTC), North America's third largest transit system and recognized as one of the top places to work in the GTA has introduced its new 2024-2028 TTC Corporate…
Added 2 hours ago
W
Full Stack Software Engineer - Associate
Wiraa
Canada
- Full-time
We are seeking a dynamic and results-driven Associate Software Engineer - Full Stack to join our IT Product Delivery team at our Oshawa, Ontario location. Reporting to the Manager, IT…
Added 2 hours ago
Web Engineer, International Expansion
Robinhood
Toronto, ON
We are looking for a Web Engineer to join our team. As a Web Engineer, you will lead the web development process and build products from inception to deployment. We also work closely with…
Added 2 hours ago
GD
Computer Modeling & Simulation Staff Specialist/Engineer
General Dynamics Land Systems–Canada
London, ON
- Full-time
Computer Modeling & Simulation Staff Specialist/Engineer P55

Loblaw Companies Limited

Staff Data Engineer - Retail Media Platform

Toronto, ON, Canada

Apply About employer

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Job details

Pay: Hiring Range / Échelle salariale à l’embauche :$145,000.00 - $195,000.00 / 145.000,00$ - 195.000,00$ (per year / par an)A candidate’s experience and knowledge as well as the geographical region in which the position is located may be factored into the pay a candidate receives for this position.
Job type: Full-time
Posting language: English
Posted: Nov 2, 2026

Original job description

Come make your difference in communities across Canada, where authenticity, trust and making connections is valued – as we shape the future of Canadian retail, together. Our unique position as one of the country's largest employers, coupled with our commitment to positively impact the lives of all Canadians, provides our colleagues a range of opportunities and experiences to help Canadians Live Life Well®.

At Loblaw Companies Limited, we succeed through collaboration and commitment and set a high bar for ourselves and those around us. Whether you are just starting your career, re-entering the workforce, or looking for a new job, this is where you belong.

The Opportunity

As a Staff Data Engineer on the Retail Media Platform team, you will lead the design and evolution of large-scale data platforms and backend systems supporting measurement, reporting, analytics, and AI-enabled capabilities.

This is a hands-on technical leadership role for an engineer who can independently design complex solutions, make sound architectural decisions, solve challenging production problems, and guide engineering practices across teams.

You will work closely with Data Engineering, Backend, Product, and AI teams to improve platform scalability, reliability, performance, and maintainability.

What You'll Do:

Architecture & Technical Leadership

Lead end-to-end solution design for large-scale data platforms and distributed systems.
Translate complex requirements into scalable, reliable solutions with clear architectural trade-offs.
Drive technical decisions across data pipelines, storage, metadata, APIs, and service dependencies.
Lead design reviews, mentor engineers, and establish engineering best practices.

Data Engineering & Platform Design

Design, build, and optimize data pipelines supporting batch, streaming, and analytical workloads.
Develop scalable data models and processing architectures for large datasets.
Establish strong practices for data validation, quality, testing, monitoring, and recovery.
Improve performance, cost efficiency, and operational reliability across production systems.

Backend & AI Enablement

Collaborate on backend service and API architecture for data-intensive applications.
Design efficient data access and serving patterns that support analytics and reporting.
Build reliable, well-modeled data foundations for AI-enabled products and advanced analytics.

Engineering Excellence

Contribute hands-on through technical design, coding, troubleshooting, and code reviews.
Set standards for maintainability, testing, observability, and production readiness.
Guide complex cross-team initiatives from design through delivery.

Does This Sound Like You:

Demonstrated Staff-level technical judgment and experience independently designing and delivering complex production systems.
Strong knowledge of data architecture, data modeling, distributed data processing, and analytical workloads.
Hands-on experience developing and operating large-scale data pipelines.
Strong SQL skills and proficiency in a programming language such as Python, Scala, or Java.
Understanding of backend architecture, API design, data access patterns, and system performance.
Experience with cloud data platforms, orchestration, storage design, and production operations.
Strong understanding of data quality, validation, testing, monitoring, and failure recovery.
Ability to evaluate technical trade-offs, lead design discussions, and influence engineering decisions across teams.
Experience mentoring engineers and raising engineering standards.

Nice to Have

Experience with Apache Spark/PySpark and distributed processing frameworks.
Experience with GCP technologies such as Dataproc, BigQuery, GCS, and Airflow.
Familiarity with analytical or non-relational databases such as Druid, Bigtable, or Elasticsearch.
Experience with streaming technologies such as Kafka.
Experience building data platforms supporting AI/ML workloads.
Experience with retail media, advertising technology, or measurement systems.

Our commitment to Sustainability and Social Impact is an essential part of the way we do business, and we focus our attention on areas where we can have the greatest impact. Our approach to sustainability and social impact is based on three pillars – Environment, Sourcing and Community – and we are constantly looking for ways to demonstrate leadership in these important areas. Our CORE Values – Care, Ownership, Respect and Excellence – guide all our decision-making and come to life through our Blue Culture. We offer our colleagues progressive careers, comprehensive training, flexibility, and other competitive benefits – these are some of the many reasons why we are one of Canada’s Top Employers, Canada’s Best Diversity Employers, Canada’s Greenest Employers & Canada’s Top Employers for Young People.

If you are unsure whether your experience matches every requirement above, we encourage you to apply anyway. We are looking for varied perspectives which include diverse experiences that we can add to our team.

We have a long-standing focus on diversity, equity and inclusion because we know it will make our company a better place to work and shop. We are committed to creating accessible environments for our colleagues, candidates and customers. Requests for accommodation due to a disability (which may be visible or invisible, temporary or permanent) can be made at any stage of application and employment. We encourage candidates to make their accommodation needs known so that we can provide equitable opportunities.

Please Note:
Candidates who are 18 years or older are required to complete a criminal background check. Details will be provided through the application process.

Hiring Range / Échelle salariale à l’embauche :$145,000.00 - $195,000.00 / 145.000,00$ - 195.000,00$ (per year / par an)A candidate’s experience and knowledge as well as the geographical region in which the position is located may be factored into the pay a candidate receives for this position. This posting is for an existing vacancy. The Company uses artificial intelligence for the purpose of screening, assessing and/or selecting applicants for this position. / L’expérience et les connaissances d’un candidat ainsi que la région géographique dans laquelle le poste est situé peuvent être prises en compte dans la rémunération qu’un candidat reçoit pour ce poste. Cette offre d’emploi concerne un poste vacant existant. L’entreprise utilise l’intelligence artificielle dans le but de filtrer, d’évaluer et/ou de sélectionner les candidats à ce poste.

#EN

#SS #LD #ON

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More about this job

Responsibilities

Lead the design and evolution of large-scale data platforms and backend systems to support measurement, reporting, and AI-enabled capabilities. Drive technical decisions across data pipelines, storage, and APIs while mentoring engineering teams to ensure high standards of reliability and performance.

Requirements

Requires staff-level technical judgment and extensive experience in designing complex production systems and large-scale data pipelines. Proficiency in SQL and programming languages like Python, Scala, or Java is essential, along with a strong understanding of cloud data platforms and distributed processing.

Skills

Data engineering
Technical leadership
System architecture
Data modeling
Distributed systems
SQL
Python
Scala
Java
Cloud data platforms
Data pipelines
API design
Performance optimization
Mentoring
Production operations
Data quality

Benefits

Comprehensive training
Flexibility

Visa sponsorship

Not detected in the job text

Keywords

Data Engineering
Retail Media
Backend Systems
AI-enabled
Distributed Systems
Data Pipelines
Data Modeling
SQL
Python
Scala
Java
Cloud Data Platforms
GCP
Dataproc
BigQuery
Airflow
Apache Spark
PySpark
Kafka
Druid
Bigtable
Elasticsearch
API Design
Technical Leadership
Data Quality
Observability
Production Readiness
Architecture
Measurement Systems
Advertising Technology

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