Production Sound Mixer
Record dialogue and sound effects while scenes are being filmed.
Analyzes problems and repairs manual and automatic telegraphic transmitting and receiving apparatus, such as teletypewriters, facsimile-recording devices, and switching equipment: Tests and adjusts equipment, using testing devices, such as signal generators and ohmmeters, following blueprints and wiring diagrams and using handtools. Tests and regulates telegraph repeaters [TESTING-AND-REGULATING TECHNICIAN]. When repairing and maintaining equipment in branch offices, may be designated Operations Technician. May be designated according to type of equipment maintained or repaired as Printer Maintainer; Telegraphic-Typewriter Repairer.