SI Systems is seeking a Senior ServiceNow Developer / Technical Lead (Reliability) to design and support enterprise-scale ServiceNow solutions across IRM, BCM, HRSD, and IntegrationHub. Join a ServiceNow Platform Team in a public sector setting, focusing on development, technical leadership, automated testing, integrations, and platform governance. The role involves collaborating with architects, product owners, business analysts, and development teams to deliver robust, scalable services.