Lockheed Martin Rotary and Mission Systems is seeking a Software Engineer to join our team based out of King of Prussia, PA. This position is in the C4ISR market segment supporting United States Air Force and Navy programs specializing in software and systems engineering under the Weapons Platform Integration organization. The candidate will be working on an agile development team and will be responsible for supporting elements of the design/development effort. The candidate should be a well-rounded software developer with broad experience in full-stack development and software testing.