In Canada, they need a competitor who has just recorded his application in Express Entry Pool and after that apply for a JOB. It has part of directions, so no business goes that way. An ideal path is to ask for PR and afterward use for work, if you land position before your PR you get extra 600 focuses in your CRS score and have an additionally preferred standpoint over other hopefuls in the pool to get an ITA (Invitation to Apply).
Regardless of the possibility that you couldn't secure a vocation before you arrive into Canada with your PR Visa, you are qualified to look through the occupations and face meets as then you have a Canadian Permanent Resident Status which gives you measure up to rights to land positions in Canada as a Canadian Citizen.