If you want to do your bit help Comp Sci unemployment in the USA, take a look at Jobs.Now This website aggregates all the perm job postings for H1B visa holder

If you want to do your bit help Comp Sci unemployment in the USA, take a look at Jobs.Now This website aggregates all the perm job postings for H1B visa holders. The application methods from companies are often deliberately difficult (apply by post, very specific requirements etc) so they can justify that nobody in the US can do the job. However, if you genuinely fit the criteria and apply, this should prevent the job going to a non-US citizen.