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 PowerShell, 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
- Strong hands-on experience with Microsoft Active Directory and Microsoft Entra ID (Azure AD).
- Advanced PowerShell 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 DevOps 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
- PowerShell
- Azure Logic Apps
- SCIM 2.0
- Microsoft Inbound Provisioning API
- SFTP / File-Based Ingestion
- Entra Connect Sync
- Legacy Oracle DB Integration