The oil and natural gas corporation limited (ONGC), invites applications from young and energetic Indian citizens, with a valid registration at an Employment Exchange of the State of West Bengal.Name of Vacancy: Junior Assistant Rigman (Drilling).Numbers of Posts: 14 nos.Pay Scale: Rs 12000 to 27000/-.Qualifications: Candidate should have done matric with science (10 th Standard Board Exam)...