) Demonstrable experience participating in open-source software projects Knowledge of security as it relates to an AWS infrastructure and experience with AWS step functions Familiarity with Terraform, GDALOGR, NASA Earth Observing System (EOS) data products, and government contracts support   City  Greenbelt  State  Maryland  **COVID-19 Vaccination Requirement Statement  Effective November 1, 2021, all positions will require successful candidates to obtain and show proof of a COVID-19 vaccination