Source Code in Toronto, ON seeks a Sr. Siebel Developer - CRM to lead complex Siebel configurations and integrations across PEP, ONE-KEY, ERDMS, Oracle Service Cloud, and ArcGIS. In office role. The candidate will design, develop, test, and document build books; perform root-cause analysis, provide accurate estimates, and collaborate with PMs and architects to expedite delivery of critical CRM enhancements.