OST is seeking an experienced and strategic Senior Manager of Infrastructure, Operations & Support to lead the agency's IT infrastructure, database administration, and end-user support functions. This position provides both strategic and operational leadership to ensure OST's technology environment is secure, reliable, and efficient. The Senior Manager oversees infrastructure performance, service quality, and modernization efforts while optimizing resources and advancing agency-wide technology objectives. This position reports directly to the Information Services Director (CIO) and plays a key leadership role within the ISD management team. The ideal candidate is a collaborative, forward-thinking IT leader with strong management skills and a deep understanding of enterprise infrastructure and operational excellence.