Graduate Certificates PSU’s School of Earth, Environment and Society offers seven graduate certificates across a variety of subjects that allow you to broaden your skills and career prospects. Some programs can be applied toward a master’s degree. Computer Modeling and Simulation Graduate Certificate Gain a foundation in general modeling and simulation methods that prepares you for careers in a variety of fields, including science, engineering, business, health and public policy. Environmental Geology Graduate Certificate Upgrade your environmental credentials, whether you’re a practicing geologist or working toward a professional science master’s in applied geoscience or environmental science. Engineering Geology Graduate Certificate Upgrade your engineering credentials, whether you’re a practicing geologist or working toward a professional science master’s in applied geoscience or environmental science. Geographic Information Systems Graduate Certificate Get an introductory and in-depth study into the design and application of GIS technology. You can earn the certificate as a standalone credential or apply credits toward the master’s when you’re ready. Hydrogeology Graduate Certificate Upgrade your hydrogeology credentials, whether you’re a practicing geologist or working toward a professional science master’s in applied geoscience or environmental science. Hydrology Certificate Gain advanced training in hydrology leading to professional certification with the American Institute of Hydrology (AIH).