A defense and aerospace company seeks a Principal Mechanical Engineer in Goleta, CA. The role involves leading the mechanical development of airborne RF and digital electronics subsystems, serving as a mechanical authority, and ensuring performance in complex conditions. Candidates should have a degree in STEM and significant relevant experience. A DoD security clearance is essential. Competitive salary ranges from $118,300 to $224,900, along with comprehensive benefits.#J-18808-Ljbffr