Sap Solution Architect (Asset Management & Supply Chain Ecosystem)

Resume Due Date:
November 16, 2026 (5:00 PM EST)
Number of Vacancies:
1
Level:
MP6
Contract
Duration:
12 months (renewable)
Hours of work:
40 hours per week
Location:
Oshawa,
2 days onsite required.
Job OverviewSeeking an experienced, hands-on SAP Solution Architect to lead solution design across a portfolio of SAP modernization initiatives involving SAP S/4HANA, SCM Extended Warehouse Management (EWM), and Advanced Asset Management. The role will provide end-to-end architecture leadership for SAP transformation programs, ensuring alignment among business requirements, SAP platforms, integration, security, data, operations, and OPG’s enterprise architecture strategy.
The successful candidate will bring proven, deep module experience in SAP Enterprise Asset Management / Plant Maintenance (EAM/PM) and Supply Chain. They will also have a track record on large-scale SAP implementations and the ability to lead business stakeholders, internal technology teams, systems integrators, and vendors.
Mandatory Requirements
Minimum 7+ years of hands-on design and configuration experience in SAP Plant Maintenance (PM) / Enterprise Asset Management (EAM). This must include Work Order Management, Preventive Maintenance, Technical Objects (Functional Locations/Equipment), and Calibration.
10+ years of total SAP experience, with at least 5 years in a Lead Solution Architect or Principal Consultant capacity.
Minimum of 1–2 full-lifecycle implementations or migrations to SAP S/4HANA, with a strong command of Fiori UX, embedded analytics, and the modernized S/4HANA data model.
Core Technical & Module Qualifications
SAP Supply Chain Management (SCM / MM / PP):
Deep expertise in Materials Management (MM) and Production Planning (PP), including Inventory Management, MRP (Material Requirements Planning), and Master Data governance.
SAP Ariba Integration:
Proven experience architecting end-to-end source-to-pay (S2P) workflows. This includes integrating SAP Ariba (Sourcing, Buying, and Ariba Network) with core ERP backend systems via Cloud Integration Gateway (CIG) / SAP Integration Suite.
SAP Concur Integration:
Direct experience designing travel, expense, and invoice processing workflows within SAP Concur, ensuring seamless financial postings and master data synchronization with the SAP backend.
SAP Finance:
Working knowledge of SAP Finance as it relates to asset, procurement, and expense postings.
Cross-Functional Integration ExpertiseDemonstrated ability to map and troubleshoot complex cross-system scenarios, such as:
Automatically triggering an Ariba Purchase Requisition or Purchase Order directly from a PM Work Order for external services or spare parts.
Managing the inventory flow of maintenance spare parts through SCM/Materials Management from receipt to consumption.
Aligning contractor maintenance expenses incurred in the field with Concur Invoice or Ariba Services Procurement for automated financial settlement.
Architecture & Professional Experience
Experience leading solution architecture for at least one large-scale enterprise SAP implementation or transformation program.
Full-lifecycle implementation experience across the whole program: discovery, fit-to-standard, design, build, integration, data migration, testing, cutover, deployment, hypercare, and transition to operations.
System Integration:
Strong mastery of modern SAP integration methodologies, including SAP BTP / Integration Suite, OData APIs, IDocs, and EDI. This covers SAP-to-SAP and SAP-to-non-SAP integration design across API-led, event-driven, batch, and file-based patterns, along with integration security, monitoring, and support processes.
Standard-First Mindset:
A proven track record of enforcing SAP “Clean Core” principles. Candidates should actively minimize custom ABAP code by using standard S/4HANA, Ariba, and Concur out-of-the-box functionality.
Demonstrated experience with RISE with SAP and SAP cloud or hybrid delivery models.
Vendor Management:
Experience acting as the primary technical gatekeeper to challenge, validate, and sign off on technical designs provided by external System Integrators (SIs), in complex multi-vendor environments.
Experience using LeanIX for architecture documentation, portfolio management, dependency mapping, and transformation roadmaps.
Strong communication, facilitation, stakeholder-management, and architecture-governance skills.
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