consultants are called "konsulter" or "konsult" in singular. So that's quite similar.
I am afraid most companies will require fluent swedish as well as a good level of english.
If you speak swedish and english well, give it a shot. If on the other hand you do not speak any swedish at all,.. your skills will need to be very unique and sought after (like deep expertise in a specific industry or ERP module) for you to stand a chance.
Good luck anyhow!