Active and existing security clearance required after day 1At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. The Soldier Communications portfolio delivers secure, resilient tactical voice, data, and networking solutions for dismounted and mounted soldiers, supporting major U.S. Army and other forces around the globe, through its flagship PRC‑162 Manpack radio.