The employee may work in high, precarious places and in outside weather conditions and is occasionally exposed to wet and/or humid conditions, fumes or airborne particles, toxic or caustic chemicals, extreme cold, extreme heat, risk of electrical shock, risk of radiation, and vibration. Preferred : A minimum of one unrestricted PIC type rating; Preferred : FAR Part 135, FAR Part 121, or military training experience; Preferred : 2,500 hours of total flight time, 1500 hours of multi-engine time.