Standard Job Description What We're Doing At Lockheed Martin Rotary and Mission Systems (RMS) in Owego, NY, we're developing mission-critical embedded software and advanced computing solutions for complex defense and aerospace systems. Our software supports safety-critical avionics, mission computers, embedded processing, and secure systems where reliability and performance matter. The Work As a Level 3 Senior Software Engineer, you'll work across the software development lifecycle, taking owne…