DRDO CHESS Recruitment 2024 DRDO CHESS Recruitment 2024: Centre for High Energy Systems & Sciences (CHESS), Defence Research and Development Organisation (DRDO), Hyderabad invites applications for the engagement of apprentices in various disciplines/trades. Name of the post: Graduate (Degree) Apprentice Technician (Diploma) Apprentice How to Apply: Candidates for Graduate Apprentice (B.E B.Tech) and Technician Apprentice