Posted: Thu Feb 13, 2020 5:58am
Do you speak Spanish?
Even if you do jobs of any sort are very difficult to come by and if you're looking for something in a specific field you can upgrade that to extremely difficult/near impossible.
Something else you have take into account is the 'Brexit' factor which means many potential employers will not entertain applications from UK citizens because they don't know how it might affect them now let alone after the transition period and with so many Spanish in the jobs market it's simpler for them to just say no.
Remember also that after 90 days you must register as resident and for that to succeed you will need to either own a property or have a rental contract and demonstrate both adequate income and full private health care. If you can't do that then you will be here illegally.
Sorry to be so negative but it's how it is so if you need to work to be able to move then get a job FIRST.