IOCL Trade/ Technician Apprentice jobs. Indian Oil Corporation Limited (IOCL), Marketing Division, Southern Region has published a notification for the recruitment of Trade/ Technician Apprentice vacancies. Post Name: Trade/ Technician Apprentice. Posts: 480 Qualification : For Trade Apprentice: Matric, ITI (Relevant Discipline) For Technician Apprentice: Diploma (Relevant Discipline) For Trade Apprentice (Accountant): Any Degree For