These people tend to work best where their own hand is visible in the result. Directing, a bylined column, the stage, their own label, public expertise, teaching to a large room — almost any role where the personality is part of the product. I'd say Pluto in Leo takes badly to anonymous work inside a big structure. People with it either fade slowly in such positions or stage a quiet rebellion and leave to build something of their own. The instinct to put their face on the work isn't vanity so much as the way this placement metabolises effort into meaning.
In my experience the roles that suit them are the ones with scale, where a large presence doesn't get in the way but actually does the job. Leading a creative team, producing, mentoring, fronting a public campaign. They tend to do well with anything that turns their own biography into material — books, documentary projects, work drawn from their own family, brands built around a personal story. Where others would be embarrassed to show the kitchen, these people make the kitchen the main room and invite everyone in.
The dangerous edge is a love of scale for its own sake. They can spend a long time on a big project without asking the simple question: is this genuinely interesting to me, or is it here for the effect? When the honest answer comes back "for the effect", burnout tends to follow, sometimes a quiet crisis right at the peak of a career. From that point they either fall through or reassemble into an entirely new figure — and the second half of the road often turns out more interesting than the first. If there's one career skill worth naming for this placement, it's learning to choose the next big thing on purpose rather than on a wave of needing to be seen. The Pluto in Leo cohort, for all its drama, knows a thing or two about second acts.