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Added 2 hours ago
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Guidewire Technical Lead / Solution Architect
Cogency
Markham, ON
- Full-time
Job Title: Guidewire Technical Lead / Solution Architect
Added 2 hours ago
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Software Engineer II (Salesforce Loyalty Management Developer)
TD
Toronto, ON
- Full-time
Performs activities developing components of solutions with a focus on analytics, support, testing, and proof of concepts aligned to business and technology objectives.
Added 2 hours ago
Software Development Manager, Alexa Connections
Amazon
Toronto, ON
· Work closely with the engineers to architect and develop the best technical design and tradeoffs and partner with Engineering teams for end-to-end solutions for best customer experience
Added 2 hours ago
TI
Salesforce Delivery Lead
Techpros IT Solutions Inc.
Toronto, ON
- Contract
Company Description Techpros IT Solutions Inc. provides specialized IT services and support focused on modern enterprise technologies. The company delivers expertise across Salesforce,…
Added 3 hours ago
SM
RQ11485 – Data Architect/Modeller – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Data Architect/Modeller with extensive experience in data architecture, data modelling, business requirements analysis, relational database management systems…
Added 3 hours ago
LI
Technology Architect
Lotus IT Solutions
Toronto, ON
- Contract
…(Community Services Cluster) is seeking a Senior Technology Architect to support a large, distributed cross-platform environment. The successful candidate will be responsible for designing,…
Added 3 hours ago
SM
RQ11485 – Data Architect/Modeller – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Data Architect/Modeller with extensive experience in data architecture, data modelling, business requirements analysis, relational database management systems…
Added 3 hours ago
SM
RQ11485 – Data Architect/Modeller – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Data Architect/Modeller with extensive experience in data architecture, data modelling, business requirements analysis, relational database management systems…
Added 3 hours ago
LI
Data Architect/Modeller
Lotus IT Solutions
Toronto, ON · Greater Toronto Area, Canada
- Contract
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…
Added 3 hours ago
BS
Senior Enterprise security Engineer
BULLTECH SOLUTIONS LTD
Toronto, ON
- Full-time
Cloud Infrastructure Security Architect: Secure solutions across Azure, AWS, and hybrid cloud environments. Define cloud security controls, landing zones, Zero Trust architectures, and…
Added 4 hours ago
BC
Technical Lead - Web/Mobile
BrainRidge Consulting
Toronto, ON
- Full-time
…thrive in the digital age, we provide cutting-edge technology solutions and strategic guidance to drive innovation and growth. As we continue to grow, we are seeking a motivated and…
Added 5 hours ago
T
Director, Google Gemini Enterprise, Data & AI
Toast
Toronto, ON
- $147,000 to $192,000 USD / year
- Full-time
Architect end-to-end Gemini Enterprise solutions covering data integration and grounding, agentic workflows, and security and compliance frameworks
Added 5 hours ago
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AI Architect, Manager
Avanade
Toronto, ON
- Full-time
The AI Architect is responsible for designing and developing scalable AI solutions aligned to a business strategy and benefits case as well as supporting as an AI technical advisor and SME…
Added 5 hours ago
T
Enterprise Architect, AI Engineering – Security & Compliance
Toast
Toronto, ON
- $130,000 to $180,000 USD / year
- Full-time
…applications and platforms used across the firm. As Enterprise Architect, AI Engineering (Security and Compliance), you will lead architecture across the team’s technology portfolio with a…
Added 6 hours ago
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Solutions Designer, Splunk Montreal, Quebec, Canada
Cisco
Montreal, QC
- Full-time
The application window is expected to close on: 11/26/2026
Added 6 hours ago
PM
Solutions Architect
Philip Morris International
Toronto, ON
- Full-time
As a Solution Architect, you will be responsible for designing scalable, secure, and sustainable technology solutions that support RBH and PMI business priorities. You will partner with…
Added 7 hours ago
R
Hyper Automation Lead
Raise
Calgary, AB
- Full-time
The Hyper Automation Lead is accountable for leading the end-to-end delivery and support of low-code automation solutions across the airline. This role works closely with business and…
Added 7 hours ago
SS
Integration Lead – API
Syncredible Solutions
Canada
- Contract
At Syncredible Solutions, we believe in the transformative power of technology. we specialize in Digital transformation services, Enterprise solutions, Power BI Analytics solutions and…
Added 7 hours ago
TI
Software Engineer
Trimble Inc.
Kamloops, BC · Canada - Kamloops, BC
- Full-time
Architect and deliver scalable, secure cloud-native solutions across front-end interfaces, backend services, and relational databases.
Added 8 hours ago
SD
Data Integration Architect
Symbiotic Digital
ON · Central Toronto (Summerhill West / Rathnelly / South Hill / Forest Hill SE / Deer Park), Ontario
- Contract
and implement data architecture solutions for application development
Added 8 hours ago
TC
SENIOR IT/OT SOLUTIONS ARCHITECT
TMC Canada
Montreal, QC
- Full-time
As part of an industrial technology transformation initiative, we are seeking a Senior IT/OT Solutions Architect to assess and map existing systems and define a consistent, integrated, and…
Added 8 hours ago
SI
Cloud Engineer
Spait Infotech
Canada
- Full-time
AWS Certified Cloud Practitioner, AWS Solutions Architect, Microsoft Azure, or Google Cloud certifications are an advantage.
Added 8 hours ago
GD
Senior Application Architect Manager
Globalfaces Direct
Toronto, ON · North York, ON
- $95,000 to $115,000 CAD / year
- Full-time
The Senior Application Architect Manager, Architecture & Integrations leads the design, delivery, and support of secure, scalable applications and integrations that power our business and…
Added 8 hours ago
UO
Solution Architect
University of Alberta
Edmonton, AB
- Full-time
The Solution Architect acts as the primary contact for the design and decision aspects of assigned information technology concerns that support the University’s strategic directions,…
Added 9 hours ago
M
Senior Microsoft Dynamics CRM Developer
Maarut
Levis, QC
- Contract
turning the role into an architect or analyst position. The named best

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

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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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