For me, only the first doesn't necessarily convey the meaning of an available position. In context I'm sure it would be understood, but by itself it gives me the image of the SWAT team moving through the sales offices while the miscreant cowers under a desk. And of course, the last sentence, aside from not requiring experience, might not even be about a sales job.
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DelmobileSWAT team moving through the sales offices while the miscreant cowers under a desk.That's good.