Can you switch from a Student visa to a Skilled Worker visa?
Many students can apply to switch into the Skilled Worker route from inside the UK, but the timing rules are strict. In most cases you must have completed your course before your Skilled Worker start date; PhD students have different rules. Check the current GOV.UK guidance for your situation before accepting a start date.
The key requirement is a genuine job offer from an employer that holds a sponsor licence, who assigns you a Certificate of Sponsorship (CoS) for an eligible occupation at the required salary.