- Trainee Engineer (Graduate): A full-time B.E./B.Tech degree in Mechanical, Instrumentation, Electrical, or Civil engineering.
- Trainee Engineer (Diploma): A full-time 3-year Diploma in Mechanical, Instrumentation, Electrical, or Civil engineering.
General Requirement: All candidates must have secured a minimum of 65% aggregate marks (60% for SC/ST candidates) in all examinations from Class X onwards.