Apply to Senior Maintenance Person, Sales Professional, Sales Representative and more! US work visas, like the H1B and L1, need sponsorship from a US employer.Here's how the process works, and how much it costs. Obtaining H-1B Status. The Office of International Affairs (OIA) is the sole designated office at TAMUSA to process H-1B petitions with USCIS. Valid visa in passport. •. The TN classification is available to Canadian and Mexican citizens who seek to enter the US on a temporary basis to work in a professional-level job. Remember an F-1 visa is a student visa not a work visa. Today's top 320 Visa Sponsorship jobs in San Antonio, Texas Metropolitan Area. Leverage your professional network, and get hired.