This is a very simple job, in fact it doesnt require much knowledge in Sony Vegas, it requires more googling skills than anything.
I will give you a script and voiceover, and you will have to use search methods that I will train you in and find media that goes along with the script, and place it in the timeline. Each image or video must should be around 6-8 seconds long, and must go with the narration. There is no real editing, only placing media in their approximate spots on the timeline so the editor can come in and do the full edit.
An eye for pictures/video to use that flows well with narration
Each setup takes only an hour or two, but I will have up to 5 per week. If you are a good editor we can move into more or doing full edits.
If you can, show me a video you did where you gathered media for a narration and let me see how it flows.