Principal Software Engineer (T03):

Bachelor's degree with 5 years of relevant experience; Master's degree with 3 years of relevant experience; PhD with 1 year of relevant experience; an additional 4 years of experience may be considered in lieu of degree Senior Principal Software Engineer (T04):

Bachelor's degree with 8 years of relevant experience; Master's degree with 6 years of relevant experience; PhD with 4 years of relevant experience; an additional 4 years of experience may be considered in lieu of degree Active SCI required at the time of application 5+ years of experience with software development in a structured development environment Experience with Python programming Experience with object-oriented languages (e.g. Java, C++, C#, etc.) Ability to travel up to 10% of the time Advanced proficiency in Python programming Experience with Integration & Test, System Requirements, and Verification Strong communication skills, including ability to present in front of internal and external customers Knowledge of spacecraft systems, including high-speed digital and RF systems Networking experience (networking protocols, socket layer programming)