Physical Requirements: Stand or Sit(Stationary position), Walk(Move, Traverse), Use hand/fingers to handle or feel (Operate, Activate, Use, Prepare, Inspect, Place, Detect, Position), Stoop, kneel, crouch, or Crawl(Position self(to), Move), Talk/hear(Communicate, Detect, Converse with, Discern, Convey, Express oneself, Exchange information), See (Detect, Determine, Perceive, Identify, Recognize, Judge, Observe, Inspect, Estimate, Assess), Pushing or Pulling, Reaching, Repetitive Motion, Climb (stairs/ladders) or balance (Ascend/Descend, Work atop, Traverse) Function in the Job: Medium work - Exerting up to 50 pounds of force occasionally, and/or to 20 pounds of force frequently, and/or up to 10 pounds of force constantly to move objects. DuBose National Energy (DNES) is a major, strategic supplier of metal and metal products to the international nuclear and domestic military industries; including utilities, component manufacturers, contractors, & shipyards.