Under strict supervision, learns basic oil well operations including but not limited to drilling fluids and solids control operations. Assist in the rigging-up and rigging-down of service equipment, and in the operation of some or all of the following equipment: shale shakers and screen changes, centrifuges, cuttings handling and slurrification systems, and vacuum and pressure washing systems. This position requires the ability to effectively communicate with others, perform basic mathematical calculations involving addition, subtraction, multiplication, and division, and basic reading comprehension and writing skills. Basic computer skills are preferred. This position promotes and takes an active part in the quality improvement process, promotes safety awareness and environmental consciousness, complies with all applicable safety and environmental procedures and regulations, and ensures compliance with Health, Safety, and Environmental (HSE) regulations and guidelines.