PRIMARY FUNCTION Operates a variety of mobile hydraulic boom cranes with lifting capacities over 50 ton at locations where maneuverability is restricted and accuracy is critical. TYPICAL DUTIES Makes precise load placements where exact movements are necessary, to position the load accurately and safely. Actively supports the Company's commitment to safety and its "Core Va

PRIMARY FUNCTION Ensure all work referenced below is completed at an acceptable productivity level for employee's classification and experience level. Productivity performance will be based on historical time studies of similar work TYPICAL DUTIES Responsible for performing welding functions per job specifications. Selects equipment and plans layout and assembly of weldin

PRIMARY FUNCTION Perform manual labor at the refinery assisting in accomplishing many other tasks for other craft. Work is usually performed with other workers. TYPICAL DUTIES Digs ditches, builds dikes and levees, and fills holes with earth, rock, sand, and asphalt gravels, using pick and shovel. Smooths ground surfaces and roadways, using hand tamper. Cleans refining eq