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Ref: RQ11825 Contract – 5 Months (Extension Possible) Onsite – Ontario (Enterprise Financial Services Division)

Posted Date: 2026-10-27

Location: Onsite – Ontario (Enterprise Financial Services Division)

Public Sector Experience: Required – OPS / Public Sector

Contract End Date: 2027-03-31 *

Rate: $88/hour

Overview The Ministry of Public and Business Service Delivery and Procurement is seeking a Senior Software Developer to join the Enterprise Financial Services Division on a fully onsite engagement. The successful consultant will bring deep expertise in Oracle Siebel configuration, development, and integration to support the design, development, and maintenance of enterprise-level CRM and financial applications. This role requires strong hands-on technical skills across the full Siebel stack, combined with reporting and open UI capabilities.

Key Responsibilities

- Translate technical systems specifications into working, tested applications including developing detailed programming specifications and writing or generating code
- Configure, develop, and integrate Oracle Siebel applications including Applets, Views, Screens, Workflows, Business Rules, and Assignment Manager
- Perform Siebel EIM and EAI integration work, including integrations with Adobe AEM and J2EE platforms
- Develop and maintain Siebel Open UI components including Physical Model, Presentation Model, Manifest Files, and Mapping Files
- Edit and maintain Siebel Web Templates and leverage Siebel Tools Software for configuration activities
- Develop and maintain OBIEE and Power BI reports to support business intelligence requirements
- Write and optimize SQL, HTML5, CSS, jQuery, and JavaScript for application and report development
- Compile data-driven programs, conduct unit testing,



and resolve technical problems arising during software operation
- Perform impact assessments on application customizations and extensions and support conversion and migration activities
- Collaborate with functional and technical teams throughout the Software Development Life Cycle using structured methodologies
- Elicit and document requirements from diverse business stakeholders and subject matter experts
- Provide post-implementation support and resolve technical issues following deployments

Must-Have Requirements
- 10+ years of experience with Siebel technical configuration, design, development, and integration
- 5+ years of experience with Siebel integration with Adobe AEM, J2EE, and related technologies
- 5+ years of experience with Siebel EIM and EAI
- 3+ years of experience with Siebel IP18 with a focus on configuring and developing
- Hands-on experience with Siebel Tools Software and editing Siebel Web Templates
- Experience using Siebel Open UI specific classes and methods, including Open UI Architecture (Physical Model, Presentation Model) and OOTB OUI file structures
- Experience with HTML5, Cascading Style Sheets, jQuery, and JavaScript
- Working knowledge of Open UI Concepts including PM, PR, Manifest Files, and Mapping Files
- Experience with Assignment Manager, Business Rules, Workflow, Applets, Views, Screens, and related Siebel Business Layer objects




- Strong verbal and written communication skills

Nice-to-Have Skills
- Siebel 8.x or above certification
- Experience with UI integration — embedding external applications in Siebel and exposing Siebel in external applications
- Experience configuring Siebel migration applications and administering the Siebel Approval Manager
- Experience with OBIEE and Power BI report development
- Experience with Siebel modules such as Public Sector CRM, Contracts, Lead Management, Partner, Public Sector Partner Portal, Campaign Management, Marketing, Resource Manager, and Public Sector eService
- Experience with Grants Management within a Siebel environment
- Knowledge and experience with middleware, gateways, and rapid application development (RAD) methodologies
- Knowledge and understanding of Accessibility for Ontarians with Disabilities Act (AODA) and related regulations and standards
- Experience with Oracle E-Business Suite customizations, PL/SQL, SQL, XML, Unix shell scripts, and Oracle Data Integrator
- Experience with data warehouse, ETL methodologies, and OBIEE
- Public sector or Ontario Public Service experience

Work Workplace This is a fully onsite position, 5 days per week, at the client's Ontario office location. The resource is expected to work 7.25 hours per calendar day between standard working hours of 8:00 AM and 5:00 PM (excluding lunch), Monday through Friday. No security clearance is required. The consultant will work collaboratively within a large technical team environment supporting enterprise financial services delivery.

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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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