Railway Recruitment Boards invite online applications (CEN No. 03/2026) for provisional Section Controller vacancies across all participating RRBs. Candidates aged 20 to 33 years with an A-2 medical standard can apply online via rrbapply.gov.in starting July 15, 2026. The submission deadline is August 14, 2026, at 11:59 PM. For complete details on qualifications and regional portals, applicants can visit the official RRB websites.