A key requirement to work as an independent electrician on projects in Norway is a so-called DSB approval. This is a Norwegian approval for your electrician training in your home country. In some cases, you can get a job as an electrical helper without DSB - but this is not the rule.
To obtain DSB authorization it required a certificate from the employer in your home country certifying that you have worked as an independent electrician for two years.
Faroe Offshore happy to help you apply for DSB for you.