Job Description Job Description About Us : Joined Alloys, a division of Leading Edge Manufacturing (LEM), is headquartered in Phoenix, Arizona. LEM has been a trusted name in the aerospace, precision machining, and defense industries since 1959. Originally founded as Maximet, Inc., and later rebranded as Leading Edge Manufacturing in 2017, we specialize in complex manufacturing processes, including machining, sheet metal fabrication, brazing, hea...