The most important and essential job function of this position is attitude and includes the following: getting along with co-workers, working as a team member, functioning appropriately under pressure, responding in a positive manner to supervision, complying with safety, health, and environmental and human resources requirements including those regarding substance use and abuse. Fitters must know of and use cutting torches, measuring tapes, calculators, levels, man-lifts, high-reach equipment, welding machines, chipping hammers, pressure chippers, power grinders, etc.