Physical Demands: Arduous exertion for protracted periods of time such as, but not limited to, extensive running, walking, climbing, kneeling, stooping, pulling hoses, jumping and twisting, prolonged standing, walking over uneven ground, and recurring bending, reaching, lifting and carrying of items weighing over 50 pounds and shared lifting and carrying of heavier items, and similar activities requiring at least average agility and dexterity. For the GW-08 level: At least one year of specialized experience equivalent to the GW-07 level, or higher, in the Federal service, or equivalent, which includes all of the following: Examples of specialized experience include:1), Leading wildland fire activities (such as planning and/or implementing prescribed fire or managing wildfires) to ensure resource objectives can be met from a fire management standpoint.