Employment For Students university icon While Studying On-Campus WorkF-1 and J-1 On-Campus WorkOff-Campus Work and InternshipsF-1 CPT (Curricular Practical Training)F-1 Pre-Completion OPT (Optional Practical Training)J-1 Academic TrainingUnpaid Internships and VolunteeringF-1 Employment with an International Organization graduation-cap icon After Studying Off-Campus Work and Internships Post-Completion OPT (Optional Practical Training) F-1 STEM Extension OPT Reporting (OPT and STEM Extension) Cap-Gap OPT Extension J-1 Academic Training For Scholars briefcase icon Employment Outside of Columbia dollar icon Permission for J-1 Scholar Lectures or Consultations For Dependents (Spouse/Children) suitcase icon Employment Overview money icon J-2 Work Permission For Students, Scholars, and Dependents credit-card icon Social Security Number Appliction dollar icon Payment from Columbia