SAIC is seeking a Principal Software Engineer to support advanced Very Low Frequency (VLF) communication systems. This candidate will need to be a certified Scrum Master. Join our innovative team in San Diego, CA, and contribute to mission-critical efforts in communication technology development, integration, and testing. This will be an ONSITE role in San Diego, CA. Must be local to area. The candidate will have a strong background in system software engineering support, preferably with DoD Development programs, and possess a strong problem solving skill. Qualified candidates will have in-depth experience and the ability to learn new technologies quickly.