Immigrating to Iceland or work

Hi my name is Marcelle a South African citizen 51 years of age with more then 25years of intense bakery experiences pastry chef and sales consulting . My wife have a diploma in Human resources and my kids are in the music ,swimming and media industry .

I have worked in Ireland before and was looking to possibly immigrate to Iceland .

Could someone share more light on who , where , best to contact regarding immigrating to Iceland or work .

How did you do it .