Job Description

Senior Software Developer ? Siebel

Requisition: RQ11706

Assignment: A2915601

Client: Enterprise Financial Services Division, Ontario Public Service

Ministry: Ministry of Public and Business Service Delivery and Procurement

Location: 222 Jarvis St., Toronto, ON

Work Arrangement: 100% Onsite ? 5 days/week

Contract: October 13, 2026 ? March 31, 2027

Hours: 7. 25 hours/day, Monday? Friday, between 8:00 AM and 5:00 PM, excluding lunch

Openings: 1

Security Clearance: No clearance required

Submission Limit: 1 candidate per supplier

Closing Date: October 13, 2026 at 12:00 PM EST

Position Overview

The Ontario Public Service is seeking a Senior Software Developer ? Siebel with extensive experience in Siebel configuration, development, integration, EIM/EAI, Open UI, and enterprise reporting .

The successful candidate will be responsible for translating technical specifications into robust, tested applications; developing and maintaining Siebel solutions; supporting integrations and migrations; developing reports; troubleshooting technical issues; and collaborating closely with functional and technical teams throughout the Software Development Life Cycle.

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