Must Have: (Siebel Systems Admin) Minimum 7+ years of experience supporting, administering, and maintaining Oracle Siebel CRM environments in large enterprise organizations.

Demonstrated experience with Siebel Server administration, including installation, configuration, patching, upgrades, and workplace maintenance.

Extensive experience managing multi-tier Siebel environments (Development, Test, UAT, Production) and supporting high-availability architectures.

Experience troubleshooting Siebel performance issues, server bottlenecks, component failures, enterprise synchronization issues, and application outages.

Proven experience administering Siebel Gateway, Siebel Enterprise Server, Siebel Web Server Extension (SWSE), and related infrastructure components.





Experience monitoring application health, capacity planning, log analysis, and implementing proactive maintenance procedures.

Working experience with Oracle databases, including performance monitoring, SQL troubleshooting, and coordination with database administrators.

Experience supporting integrations between Siebel CRM and external systems using web services, EAI, REST/SOAP services, and middleware platforms.

Experience with Siebel EAI, Integration Objects, XML, Web Services, and data migration utilities.

Nice to have: Prior OPS or Public sector experience.

📌 Systems Administrator/Operations Support Specialist - Senior (Toronto)
🏢 FlexStaf IT
📍 Toronto