Does Critical Mass sponsor visas?
STEM OPT
E-Verify employer ✓Needed for the STEM OPT extensionCritical Mass is on USCIS's list of E-Verify employers. The STEM OPT extension needs an employer that uses E-Verify.
Critical Mass's postings are open to international students. None of them rules you out. When a Critical Mass posting says yes in writing, Premium shows the exact words.
Where Critical Mass hires
1 job open in 1 country.
CountryOpen jobsInternships & new grad
Jobs at Critical Mass
1 job · from Critical Mass's own career site, checked every night.See 1 job
Track Critical Mass
Get an email when it posts a new job open to international students.
Updated Nov 6, 2026. How we read job postings