The Department of Mathematics & Statistics at the University of Maryland, Baltimore County (UMBC) is inviting applications for PhD positions in the research group of Assistant Professor Mohammad Mohammadisiahroudi. The group focuses on research at the intersection of quantum computing, optimization, and operations research, with practical applications in data science and healthcare systems. This opportunity is ideal for students interested in applied mathematics, algorithms, and computational methods with real-world impact. Applicants should have a strong background in mathematics, optimization, algorithms, computer science, or industrial engineering. The research environment is interdisciplinary, offering exposure to cutting-edge topics such as quantum computing and its applications in various domains. Students will benefit from UMBC’s collaborative atmosphere and the resources of the Quantum Science Institute and Cybersecurity Institute. Prospective students are encouraged to apply to the Applied Mathematics Ph.D. program at UMBC and to email their CV directly to Professor Mohammadisiahroudi at [email protected]. UMBC offers a Free Graduate Application Week from January 11–17, 2026, during which the application fee is waived. This is an excellent opportunity for motivated students to join a dynamic research group and contribute to advancements in mathematics, computer science, and engineering fields. For more information, interested candidates can reach out to Professor Mohammadisiahroudi or visit his LinkedIn profile. Please share this announcement with students who may be interested in pursuing a PhD in these exciting research areas.