The Department of Industrial and Systems Engineering at the University of Florida, led by Assistant Professor Fatemeh Nosrat, is seeking motivated students for a fully funded PhD research assistant position. The research focus is on operations research and optimization with applications in healthcare, including healthcare analytics, cancer care analytics, data-driven decision making, stochastic optimization, inverse optimization, pricing, and revenue management. The successful candidate will join a vibrant research group working at the intersection of industrial engineering, mathematics, and healthcare analytics. Applicants should have a strong academic background in operations research, mathematics, or industrial engineering, with a minimum GPA of 3.5. Required skills include solid knowledge or interest in probability theory, statistics, mathematical analysis, real analysis, stochastic modeling, operations research, optimization, and statistical learning, with high grades in these courses. Experience or interest in machine learning methods such as tree-based methods, neural networks, and reinforcement learning is also expected. Proficiency in programming languages such as Python, R, or MATLAB is necessary. Preferred qualifications include research and journal publication experience, a Master's degree in a relevant field, and hands-on experience in operations research and optimization. The position is fully funded, covering tuition and providing a stipend. The application deadline is December 28, 2025, for Fall 2026 entry. Interested candidates should email Dr. Fatemeh Nosrat at [email protected] with the subject 'Fall 2026 PhD RA Position', a brief description of themselves, their resume/CV, GRE/TOEFL scores, unofficial transcripts, and examples of work or publications. More information about Dr. Nosrat's research can be found on her academic page and LinkedIn profile . This opportunity is ideal for students interested in advancing research in operations research, optimization, and healthcare analytics within a leading US institution. The University of Florida offers a collaborative environment and access to cutting-edge research in industrial and systems engineering.