A Calfrac job typically refers to a position with Calfrac Well Services, a company specializing in hydraulic fracturing and other oilfield services. Employees at Calfrac work in various roles, including equipment operators, mechanics, engineers, and field supervisors, supporting oil and gas extraction. These jobs often involve operating heavy machinery, maintaining equipment, and ensuring safe and efficient well-stimulation operations. Calfrac positions can require extensive travel, long shifts, and physically demanding work, but they offer competitive pay and career growth opportunities in the energy sector.