Duties and responsibilities will support research faculty, post-docs, and graduate students in running workloads in on-premise HPC environments, national research computing resources, and cloud environments; leveraging high-speed research networks; enabling large-scale data transfers; and supporting machine learning and AI workloads. Applicants subject to additional screening include any citizen of a foreign country who is not a permanent resident of the U.S., or who is a citizen or permanent resident but is affiliated with or has had at least 1 year of education, employment, or training in China, Cuba, Iran, Russia, North Korea, Syria, or Venezuela.