Data scientist jobs in Mississauga, ON and nearby

Within 25 km

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Added 5 days ago
SM
RQ00245 – Machine Learning Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Work Arrangement: Hybrid – 3 Days per Week Onsite · Onsite Requirement: 3 days per week onsite
Added 5 days ago
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Machine Learning Engineer
Bevertec
Toronto, ON
- Contract
Added 5 days ago
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Data Scientist-AI/ML
BeachHead
Toronto, ON
- $49.49 to $59.38 CAD / hour
- Contract
Working with one of our top financial clients, this role calls for a Data Scientist-AI/ML to design and deliver end-to-end analytics solutions that combine data science, advanced analytics,…
Added 5 days ago
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Quantitative Analyst, Summer 2027 (Co-op/Internship) - 4 Months
BMO
Toronto, ON
- Full-time
…Financial Engineering, Statistics, Mathematics, Computer Science, Data Science, Economics, or a related quantitative…
Added 5 days ago
Data Scientist
Scotiabank
Toronto, ON
Scotiabank is seeking a highly specialized and innovative Data Scientist to join our Customer Insights Data and Analytics team. This role is central to delivering analytics and actionable…
Added 5 days ago
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Applied Machine Learning Scientist I
TD
Toronto, ON
- Full-time
We're looking for a highly motivated Applied Machine Learning Scientist I to join our TDI AI/ML team. This role is primarily focused on Generative AI, including LLM-based and agentic…
Added 5 days ago
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Sr Data Architect (AWS & Databricks)
Ccube
Mississauga, ON
- Full-time
Passionate about Data ? Ccube wants you on the team!We are looking for a highly skilled "Senior Data Architect" With (Strong Databricks) to join our growing data and cloud team in…
Added 5 days ago
CT
Senior Data Scientist
Canadian Tire Corporation
Oakville, ON
- Full-time
…impact. As part of our continued growth, we are seeking a Senior Data Scientist who can play a key role in advancing our modeling capabilities, influencing consumer strategies, and…
Added 5 days ago
SM
RQ00239 – Senior Data Architect/Modeller
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Hybrid – 3 Days per Week Onsite
Added 5 days ago
SM
RQ00245 – Machine Learning Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Work Arrangement: Hybrid – 3 Days per Week Onsite · Onsite Requirement: 3 days per week onsite
Added 5 days ago
H
Machine Learning Engineer
Hays
Toronto, ON
- Contract
The role involves working across the ML lifecycle, including data analysis, feature preparation, experimentation, training, and evaluation.
Added 6 days ago
SM
RQ00239 – Senior Data Architect/Modeller
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Hybrid – 3 Days per Week Onsite
Added 6 days ago
SM
RQ00245 – Machine Learning Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Work Arrangement: Hybrid – 3 Days per Week Onsite · Onsite Requirement: 3 days per week onsite
Added 6 days ago
T
Applied Machine Learning Scientist I
TD
Toronto, ON
- Full-time
We're looking for a highly motivated Applied Machine Learning Scientist I to join our TDI AI/ML team. This role is primarily focused on Generative AI, including LLM-based and agentic…
Added 6 days ago
C
Sr Data Architect (AWS & Databricks)
Ccube
Mississauga, ON
- $90 to $110 CAD / hour
- Full-time
Passionate about Data ? Ccube wants you on the team!
Added 6 days ago
KG
Data Architect / Technical Architect
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
Position: Data Architect / Technical Architect
Added 6 days ago
KT
Data Architect
Kaizen Technologies
Toronto, ON
- Contract
We are seeking a strategic Data Architect to define and implement enterprise data architecture that aligns with business objectives and supports digital transformation initiatives.
Added 6 days ago
C
Senior Data Architect
Ccube
Mississauga, ON
- Contract
Passionate about Data ? Ccube wants you on the team!
Added 6 days ago
B
Senior Data Scientist
BDO
Oakville, ON · Toronto, ON
- Full-time
BDO Canada is looking to onboard a Senior Data Scientist with the ability to work from anywhere in Canada. In this existing role, you will be responsible for collecting, analyzing, and…
Added 6 days ago
IS
Data Modeler
Iris Software Inc.
Toronto, ON
- Contract
Design, develop, and maintain conceptual, logical, and physical data models to support enterprise DataOps platform capabilities and business data requirements.
Added 6 days ago
AP
Senior Real World Data Scientist
Alexion Pharmaceuticals, Inc.
Mississauga, ON
- Full-time
…innovative medicines by advancing the scientific use of Real World Data (RWD). In this role, you will apply RWD to support the rare disease portfolio, aligned with AstraZeneca best…
Added 6 days ago
QW
AWS Data Architect
Quantum World Technologies Inc.
Toronto, ON
- Contract
We are looking for an experienced AWS Data Architect to design, develop, and implement scalable, secure, and high-performance data architecture solutions on Amazon Web Services (AWS). The…
Added 6 days ago
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Senior Data Architect/Modeller
TEEMA
Toronto, ON
- $80 to $100 CAD / hour
- Contract
Significant experience designing enterprise data architectures and conceptual, logical, and physical data models for AI/ML, Generative AI, analytics, and cloud workloads, including the data…
Added 6 days ago
C
Data Scientist (Hybrid)
Cognizant
Toronto, ON
- Full-time
We are looking for a talented and experienced Data Scientist to join our dynamic team. As a Data
Added 6 days ago
CS
Azure data architect
Confiar Services
Toronto, ON
- Contract
We are seeking an experienced Azure Data Architect to design and lead secure, scalable enterprise data solutions on Azure. The ideal candidate will have strong expertise in Azure…

Lotus IT Solutions

Data Architect/Modeller

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 25, 2026
Posting language: English
Posted: Oct 26, 2026

Original job description

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Ref: RQ11575 Contract – 12 Months (Extension Possible) Onsite – Toronto (595 Bay St.)

Posted Date: 2026-10-26

Location: Onsite – Toronto (595 Bay St.)

Public Sector Experience: Required – OPS / Public Sector

Contract End Date: 2027-10-01 *

Rate: $109/hour

Overview

Lotus is seeking a Senior Data Architect/Modeller to join the Government Services Integration Cluster under the Ministry of Public and Business Service Delivery and Procurement. In this role, you will design and implement enterprise-level data architectures in a complex distributed environment, supporting interoperability, information exchange, and data sharing across multiple business domains. You will work closely with business and technical stakeholders to develop canonical, semantic, and common data models that align with enterprise strategy and data governance objectives.

Key Responsibilities

Develop and implement data architecture for application development in complex and distributed environments, including data flow, database locations, and data access methods
Develop conceptual, logical, and physical data models to support enterprise data strategies
Create and maintain enterprise, common, canonical, and domain data models that enable interoperability and information exchange across multiple business domains
Develop semantic data models, controlled vocabularies, business glossaries, canonical business definitions, reference data structures, and semantic relationship models
Define business entities, relationships, hierarchies, attributes, and business rules to support data governance
Facilitate business and technical workshops to define and reconcile business terminology, entities, relationships, and canonical definitions
Apply domain-driven modelling and business capability analysis to develop common data models
Establish modelling standards, naming conventions, and metadata requirements
Design reference data and master data structures to support data integration and modernization initiatives
Develop architecture artefacts and checkpoint deliverables with traceability to business architecture requirements
Support data migration, integration, and modernization initiatives
Provide data interoperability and information exchange recommendations aligned with enterprise architecture governance processes

Must-Have Requirements

Demonstrated hands-on experience developing conceptual, logical, and physical data models
Extensive experience developing enterprise, common, canonical, and domain data models that support interoperability, information exchange, and data sharing across multiple business domains
Deep knowledge of data architecture principles, methodologies, standards, and best practices
Demonstrated experience establishing common business definitions, controlled vocabularies, semantic models, and common data models to support interoperability, information sharing, and enterprise data governance
Experience facilitating business and technical workshops to define and reconcile business terminology, business entities, relationships, and canonical definitions
Experience using data modelling tools such as ERwin, PowerDesigner, Visio, or equivalent CASE tools
Experience developing semantic data models, business glossaries, controlled vocabularies, and reference data models
Experience establishing modelling standards, naming conventions, and metadata requirements
Experience supporting data migration, integration, and modernization initiatives
Knowledge of metadata management, data lineage, and data governance principles
Strong analytical, problem-solving, and written/verbal communication skills
Experience with at least two different platforms, operating systems, environments, database technologies, languages, or communications protocols

Nice-to-Have Skills

Experience developing common data models, business vocabularies, and semantic frameworks for regulatory, permitting, licensing, compliance, or public-sector programs involving multiple business domains
Experience with semantic modelling, ontology development, or knowledge graph concepts
Knowledge of RDF, OWL, graph databases, or semantic technologies
Experience with Databricks, Neo4j, Denodo, or equivalent data platforms
Experience with metadata repositories and governance solutions
Knowledge of Information Management principles, concepts, policies, and practices
Knowledge and understanding of AODA and related standards
Experience supporting permitting, regulatory, licensing, or public sector business domains
Experience with middleware and gateways
Knowledge of object-oriented analysis and design techniques
Experience developing enterprise architecture deliverables based on Ontario Government Enterprise Architecture processes and practices

Work Environment

This is a fully onsite role based at 595 Bay St., Toronto, 5 days per week. No security clearance is required. The role operates within the Government Services Integration Cluster and involves close collaboration with business and technical stakeholders across multiple ministries and business domains.

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Final role details, responsibilities, and terms will be confirmed with shortlisted candidates. Compensation may vary based on experience. Errors and omissions excepted.

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More about this job

Responsibilities

Design and implement enterprise data architectures and conceptual, logical, physical, canonical, and semantic models to support interoperability and information exchange across business domains. Establish modeling standards and governance artifacts, facilitate stakeholder workshops, and support data migration, integration, and modernization initiatives.

Requirements

Requires extensive hands-on experience with enterprise and domain data modeling, data architecture principles, semantic models, controlled vocabularies, and data governance, along with experience using data modeling tools. Candidates must also have workshop facilitation and modernization experience, strong analytical and communication skills, and experience across at least two technology or platform environments.

Skills

Data Architecture
Conceptual, Logical, And Physical Data Modeling
Enterprise Data Modeling
Canonical Data Modeling
Semantic Data Modeling
Data Interoperability
Data Governance
Metadata Management
Data Lineage
Controlled Vocabularies
Business Glossaries
Reference Data Modeling
Data Migration
Data Integration
Workshop Facilitation
ERwin, PowerDesigner, Or Visio

Visa sponsorship

Not detected in the job text

Keywords

Data Architecture
Enterprise Data Models
Canonical Data Models
Domain Data Models
Conceptual Data Models
Logical Data Models
Physical Data Models
Semantic Models
Controlled Vocabularies
Business Glossaries
Reference Data
Master Data
Data Governance
Metadata Management
Data Lineage
Interoperability
Information Exchange
Data Migration
Data Integration
Data Modernization
ERwin
PowerDesigner
Visio
RDF
OWL
Ontology Development
Knowledge Graphs
Databricks
Neo4j
Denodo

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Data scientist jobs in Mississauga, ON and nearby

RQ00245 – Machine Learning Engineer – Senior

Machine Learning Engineer

Data Scientist-AI/ML

Quantitative Analyst, Summer 2027 (Co-op/Internship) - 4 Months

Data Scientist

Applied Machine Learning Scientist I

Sr Data Architect (AWS & Databricks)

Senior Data Scientist

RQ00239 – Senior Data Architect/Modeller

RQ00245 – Machine Learning Engineer – Senior

Machine Learning Engineer

RQ00239 – Senior Data Architect/Modeller

RQ00245 – Machine Learning Engineer – Senior

Applied Machine Learning Scientist I

Sr Data Architect (AWS & Databricks)

Data Architect / Technical Architect

Data Architect

Senior Data Architect

Senior Data Scientist

Data Modeler

Senior Real World Data Scientist

AWS Data Architect

Senior Data Architect/Modeller

Data Scientist (Hybrid)

Azure data architect

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Advertised starting pay

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Data scientist jobs in Mississauga, ON and nearby