Principal level- 5 Years with Bachelors in Science, Technology, Engineering, and Mathematics (STEM- required by the program); 3 Years with Masters; 1 Year with PhD; OR 9 years of experience in lieu of degree Sr Principal level- 8 Years with Bachelors in Science, Technology, Engineering, and Mathematics (STEM- required by the program); 6 Years with Masters; 4 Years with PhD; OR 12 years of experience in lieu of degree Active Secret Security Clearance, or the ability to obtain Secret Clearance Experience developing software using Java Experience developing software using C++ Experience developing software on Linux Experience managing source code using Git, GitHub, or GitLab Understanding of all phases of software development, and practical experience in an Agile/Dev*Ops environment Experience with Python Experience with JavaFX Experience with JavaScript Experience with Bash Experience with Perl Experience with XML Experience with Eclipse Experience with Visual Studio Code Experience with Jupyter Notebook Experience with OSGi Experience with Google Guice Experience with Unit testing Experience with JUnit Experience with Automated Testing Experience with Squish Experience with Jenkins Experience with Dev*Ops Experience with Docker Experience with Kubernetes Experience with Ansible Experience with Jira and Confluence Experience with MIL-STD 6016 (L16) Experience with Modeling and Simulation Experience with Model Based Systems Engineering (MBSE) Experience with Blue Force Tracker (BFT) Experience with Integrated Broadcast Service (IBS) Experience with Automatic Dependent Surveillance-Broadcast (ADS-B) Experience with Air & Missile Defense Command and Control programs such as IBCS, PATRIOT, SENTINEL, C2BMC or THAAD or any sensor/weapon system Security+ certification