In addition, certain jobs may require employees to: Work outside and/or in adverse temperatures which could include extreme heat, cold, and humidity; Be exposed to vibrations, chemicals used in operations, fumes and food allergens (may include soy, dairy and other allergens); and Be required to work in confined and dark spaces, and at heights in excess of 18 feet. The use and welding of all alloys, including all non-ferrous metals -tig- arc-mig, power transmission, Hyd., pneumatics, HVAC, electrical systems-main power-controls-electrical / mechanical, PLC, VFD, all fields of electrical is highly preferred.