as Job Title: Oracle Fusion HCM / Microsoft Entra ID Integration Developer Location: Mississauga, Ontario Hybrid (2 days onsite / primarily remote) Contract: 3 Months + Possible Extension Start Date: ASAP Hours: 40 hours/week Rate: $75/hr Inc OR $63/hr T4 About the Opportunity Our client is seeking a Senior Oracle Fusion HCM / Microsoft Entra ID Integration Developer to support a critical integration initiative as part of a major Oracle Fusion ERP deployment.

The successful candidate will be responsible for designing, developing, testing, and implementing integrations between Oracle Fusion Cloud HCM, Microsoft Entra ID, and on-premises Active Directory . A key focus of the role will be automating employee onboarding and offboarding by transforming Oracle HCM employee delta files into SCIM-compliant payloads for ingestion through the Microsoft Inbound Provisioning API.

This is an ASAP requirement supporting a critical November 9 go-live , so candidates must be comfortable working in a fast-paced implementation environment with tight timelines and supporting cutover activities.

Key Responsibilities Design and implement integration architecture between Oracle Fusion HCM, Microsoft Entra ID, and Active Directory.

Map Oracle HCM employee attributes to SCIM, Entra ID, and Active Directory attributes.

Develop transformation logic to convert Oracle HCM delta files from CSV into SCIM-compliant payloads.

Build ingestion and automation processes using Power

Shell, Azure Logic Apps, Azure Functions, or equivalent technologies.

Configure and validate the initial full synchronization into Entra ID and Active Directory.

Implement ongoing delta synchronization using Oracle ATOM Feed APIs.

Configure and support optional writeback from Entra ID to Oracle HCM.

Update Microsoft Entra Connect Sync mappings to support hybrid identity flows where required.

Develop and execute unit, system, integration, and UAT testing.

Troubleshoot and resolve integration issues in collaboration with IAM, Oracle, ERP,



and implementation teams.

Support cutover, go-live, stabilization, and hypercare activities.

Develop technical documentation, integration specifications, and operational procedures.

Provide knowledge transfer to internal support and IAM teams.

Required Qualifications & Experience Solid hands-on experience with Microsoft Active Directory and Microsoft Entra ID (Azure AD) .

Advanced Power

Shell scripting and automation skills.

Hands-on experience integrating Oracle Fusion Cloud HCM with identity platforms .

Practical experience with SCIM-based identity provisioning ; SCIM 2.0 experience is preferred.

Experience designing and developing transformation pipelines for HR employee delta files .

Strong understanding of enterprise employee onboarding, offboarding, joiner/mover/leaver (JML) workflows.

Experience working within hybrid identity environments involving cloud and on-premises Active Directory.

Strong troubleshooting and integration problem-solving skills.

Excellent technical documentation, communication, and collaboration skills.

Ability to work independently and deliver within aggressive implementation timelines.

Nice-to-Have Qualifications Experience supporting an Oracle Fusion ERP implementation .

Experience with Azure Logic Apps, Azure Automation, or Azure Functions .

Familiarity with legacy Oracle Database integration logic .

Experience with IAM governance, identity lifecycle management, and enterprise IAM best practices.

Azure or Microsoft certifications.

Experience working in Agile/Scrum or hybrid delivery environments .

Familiarity with ITIL and Dev

Ops principles .

Technical Environment The successful candidate will work across a hybrid Oracle and Microsoft identity environment, including: Oracle Fusion Cloud HCM Oracle ATOM Feed APIs Microsoft Entra ID / Azure AD Microsoft Active Directory Hybrid Identity Power

Shell Azure Logic Apps SCIM 2.0 Microsoft Inbound Provisioning API SFTP / File-Based Ingestion Entra Connect Sync Legacy Oracle DB Integration

📌 Oracle Fusion HCM / Microsoft Entra ID Integration Developer (Mississauga)
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📍 Mississauga