BSF Recruitment 2019 Head Constable 1072 Posts. Border Security force BSF Invites applications for Head Constable (Radio Operator) & Head Constable (Radio Mechanic) vacancies in Group C. BSF Jobs Details. Post name Head Constable (Radio Operator) 300 Head Constable (Radio Mechanic) 772 Total posts: 1072 Qualification Matriculation or equivalent and ITI (Relevant Trades) or 12th