A directional driller operates machinery in the oil and gas industry to drill wells at multiple angles rather than just vertically. The objective is to drill a well sideways and horizontally to access different oil sources. The duties of a directional driller are to operate various tools and machinery and to collaborate with other oil and gas professionals to maximize the efficiency and productivity of a central drilling site. As a directional driller, you need the skills to work with highly technical tools, including specialized drill bits, whipstocks, three-dimensional measurement devices, and mud motors.