A VTL (Vertical Turret Lathe) CNC Operator job involves setting up and operating VTL machines to precisely machine large, heavy components according to technical drawings. Key duties include preparing the machine, loading raw materials, interpreting blueprints, performing quality checks, observing the machining process, making adjustments, maintaining the equipment, and adhering to safety procedures. Essential skills include VTL operation, reading technical drawings, knowledge of cutting tools, and proficiency with precision measuring instruments.