Looking for jobs in Canada

[Patty Colombia]

My husband and me are now looking for a job in Canada, we live in Colombia with our two girls.  We have applied to some job offers, but the ones that answer tell us that we have a good experience, but that we need to be in Canada to be taken into account.  Does anyone know if there is some agency or someone that can help us get a job to get a work permit and go to Canada?  We don´t need that anyone pays our trip since we can do it ourselves, what we need is the work permit to go. Thanks for your answers.