South African needing a Visa

Hi Guys,

I wonder if anyone can maybe help me.
I am planning on moving to the south of Spain with my boyfriend in October this year. How difficult is it going to be for me to get a job, and is it easy to get a company to sort out my work permit for me? How long does this usually take? and, if i was offered a job in Gibraltar, would i be able to apply for a resident visa for spain?