IOCL Assam Recruitment 2019 Apply for 152 Apprentices Vacancies in Indian Oil Assam- PSU Jobs. IOCL Bongaigaon refinery recruitment. PSU jobs vacancy in Bongaigaon refinery. Upcoming Employment Notification for Assam Govt Jobs from IOCL Assam. Check for Diploma Degree Vacancy in All …View Full Job...