Summary This is a public notice flyer to notify interested applicants of anticipated vacancies. Applications will NOT be accepted through this flyer. Interested applicants should review the How to Apply section of this flyer for more information on how to be considered. This flyer will be used as positions become available. There may or may not be actual vacancies filled from this flyer. Responsibilities Set up, operate, and maintain all types of large truck and skid mounted core boring drill rigs and ancillary equipment such as heavy tractors, large trailers, pumps, high compressors, platforms, barges, and rigging. Perform wash, rotary, or auger borings at various depths and in all types of subsurface conditions. Perform complex assignments such as drilling and sampling in unconsolidated sediments and running sands; hard rock coring utilizing wire-line and double and triple tube core barrels. Install sophisticated geotechnical instrumentation; large core (6-inch) drilling; downhole ha...