We are seeking an experienced Senior Data Architect focused on data governance and Supplier Master data. Within the Enterprise Data Management function, this role translates business processes, rules and terminology into system-independent conceptual and logical data models. Working with business data owners, stewards and architects, the successful candidate will strengthen data consistency, quality and governance while supporting ERP and MDM modernization.

Responsibilities

Enterprise Data Architecture & Modeling

Define and evolve conceptual and logical data models across Supplier, Material, Product, Customer and Location domains, with a particular focus on the Supplier Master model in partnership with the SLM team.

Facilitate modeling workshops; document entities, attributes, identifiers, relationships, cardinalities, constraints, naming standards and reusable data patterns.

Review physical models and solution designs for conformance with approved enterprise models; document exceptions and required remediation.

Data Governance, Master Data & Quality

Align models with governed business terminology, data owners and stewards, policies and standards; maintain traceability between requirements and decisions.

Identify Critical Data Elements (CDEs), data quality rules and domain ownership; contribute to governance forums.

Design MDM structures including golden records, identifiers, matching keys, survivorship rules, hierarchies and master data lifecycles.

Define taxonomies, controlled vocabularies, classifications, semantic relationships and ontologies when needed; maintain data dictionaries, metadata and model histories.

Enterprise Transformation & Solution Alignment

Support SAP ECC-to-S/4HANA migration, supplier lifecycle management, master data harmonization and integration programs.

Guide Solution and Integration Architects on common logical structures across ERP, MDM, procurement and analytics platforms.

Assess solution designs; contribute to architecture reviews and data migration planning; record decisions, deviations and remediation actions.

Required Qualifications

Relevant bachelor’s degree or equivalent qualified experience; 10+ years in data architecture,



enterprise modeling, MDM or a related discipline.

Proven enterprise conceptual and logical data modeling skills, including entity relationships, normalization, cardinality, keys and referential integrity.

Strong understanding of data governance, stewardship, business glossaries, metadata, master data identifiers and hierarchies.

Experience with erwin Data Modeler, ER/Studio or equivalent tools, and knowledge of Collibra or comparable platforms.

Experience with ERP environments, enterprise integrations and large-scale data transformation initiatives.

Strong workshop facilitation, analysis, documentation, communication and technical/business stakeholder engagement skills.

Preferred Qualifications

SAP ECC, S/4HANA, SAP Business Partner or SAP Master Data Governance; SLM platforms such as Jaggaer.

Collibra Data Quality / Data Intelligence; DAMA DMBOK, DCAM or comparable frameworks.

Taxonomies, ontologies, knowledge graphs and semantic standards such as SKOS or OWL.

Cloud data platforms including Snowflake; data lineage, migration, matching, survivorship and quality controls.

Experience supporting multinational organizations with complex ERP and MDM landscapes.

Key Deliverables

Enterprise conceptual and logical models; data dictionaries and metadata; taxonomies and semantic relationships; master data, identity and lifecycle models; business glossary-to-model mappings; CDE recommendations; architecture conformance assessments; architecture decision and exception records.

Compensation and Vacancy Status

CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications.



Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $90,000–$175,000 per year. This role is an existing vacancy.

Your future duties and responsibilities

Required qualifications to be successful in this role

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals.

To learn more about accessibility at CGI, contact us via email. Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

Come join our team—one of the largest IT and business consulting services firms in the world.

📌 Senior Data Architect – Enterprise Data Modeling & Governance (Montreal)
🏢 CGI
📍 Montreal