Many T-SQL jobs in Mexico City have already been snapped up! On Jobspotting, you can browse through 2 job opportunities right now. .Net and Big Data are right now the most common categories within interesting T-SQL jobs. School yourself in skills like SQL, Microsoft SQL Server, and Stored Procedure as they are commonly cited in many right now available job opportunities.
Those seeking internship vacancies should maybe try related fields of expertise as companies are currently only employing qualified applicants. Of all companies employing T-SQL expert knowledge, none of these are startups. Why not have a look at jobs in another country to compare and contrast opportunities. Just use the Explore tab.