New arrival in toronto ,need your help (Toronto)

Hi every one..
My name is mahtab. I will be arrived in toronto in the next few months. I studied nutrition and as a nutritionist and dietician been practicing.
I was wondering how i could find a job immediately after landing ,preferably related to my career.
Moreover,i am looking for some rental accommodation ,affordable for newcomers .
Also,i do not have any acquaintance in canada so as a swedish person would love to make friends and know good people.
I am looking forward to hear from you guys
Best regards,mahtab