Compositor
The compositor is tasked with the job of compiling the selection of elements that make up an FX shot into one image. Thus the word compose, becomes compositing. Particularly engaged with lighting as the various elements need to be believed to be from the same lighting space. Scale, perspective and a very good eye for detail are other aspects of this work as the compositor strives to make the image believable. Careful and painstaking work this job is not for the faint hearted, but is a great progression from rotoscoping which serves the compositor. The compositor is a much more creative and rewarding job, but you must like working in dark rooms in front of a screen for many hours on end.