Railway Recruitment Board RRB Various Posts in Level 1 (Group D) Recruitment CEN 08/2024. Those candidates who are interested in this Railway RRB CEN 08/2024 can apply online from 23 January 2025 to 22 February 2025. Read the notification for RRB Level 1 Various Group D Post eligibility, post information, selection procedure, Details, age limit, pay scale and all other information.