Firstly know about the job market in the city you wish to immigrate and understand the demand for jobs favoring your NOC code, gain the required minimum work experience in the respective field, discover the opportunities and you will end up finding a suitable job. On the other hand, once an applicant submits his profile and stands eligible for express entry, subsequently during the time of processing the application, they have an option to upload their profile in the Job Bank a Canadian employment website to get notified to apply for a right job.