A few years ago the AI skills in demand across the UK clustered around a narrow set of research and modelling roles. That has changed. Organisations across sectors are now putting AI into live services, and the hiring has broadened accordingly. The question in interviews is less often can you train a model, and more often can you deploy one responsibly, tell whether it works, and stand behind the decisions it informs.
That means demand is spread across four kinds of capability, and most roles want a blend rather than a single speciality. There are people who build and ship, people who prepare data and evaluate what comes out, people who govern and assure the whole thing against law and policy, and the durable human skills that sit underneath all of it. A governance lead who cannot read an evaluation report is stuck. An engineer who ignores data protection ships a liability. The valuable people move comfortably across the boundaries.
The skills below are the ones that recur in UK job descriptions across the private sector, the public sector and the charity world. Wherever you sit today, the practical move is the same: pick the skills your target role actually needs, build them deliberately, and then make them provable rather than merely asserted.