It looks like you are visiting Job Bank from outside Canada.
If you are not legally authorized to work in Canada, you can’t apply for every job on Job Bank. Most Canadian employers will not hire you if you do not have a valid visa or work permit.
You are trying to search for jobs funded by the Canada Summer Jobs program, but it looks like you are located outside of Canada.
You must be located in Canada to participate in the Canada Summer Jobs program.
If you are not currently authorized to work in Canada, you should search for jobs advertised by employers who are recruiting international candidates instead.