Reporting to the Sr Manager, IT Operations & Security, this role owns strategic technical decisions for infrastructure systems, leads complex projects and initiatives, provides technical mentorship to junior engineers, and manages the day-to-day relationship with managed infrastructure service providers to ensure the availability, security, and performance of SCS Global Services systems and applications. The Systems Engineer III is a senior technical contributor responsible for the engineering, architecture, implementation, and support for the day-to-day operation, security, and continuous improvement of SCS Global Services infrastructure environment.