A professional who tends machines that mount glass beads on lead wires, wind filament coils, and clamp coils to lead wires of bead mounts used in incandescent lamps. Responsibilities include:

• Fills machine hoppers with glass beads and observes machines for malfunctioning.
• Inserts completed bead mounts in glass bulbs.
• Notifies maintenance crew of machine malfunctioning and to replace exhausted wire reels.