GTRE Recruitment 2021 – 150 ITI, Graduate Apprentice & Diploma Apprentice Vacancies: Gas Turbine Research Establishment (GTRE), Bengaluru has given an employment notification for the recruitment of ITI Apprentice , Graduate Apprentice & Diploma Apprentice Trainee posts. DRDO GTRE has announced new job vacancies for 150 ITI, Diploma, Graduate Apprentice Trainee on a temporary bas...