A DeltaV job typically involves working with Emerson's DeltaV distributed control system (DCS), which is used for process automation in industries like pharmaceuticals, oil and gas, and manufacturing. Professionals in these roles may be responsible for system configuration, troubleshooting, programming, and maintenance to ensure efficient plant operations. Common job titles include DeltaV Engineer, Control Systems Engineer, and Automation Engineer. Expertise in DeltaV software, control logic, and industrial processes is often required.