Advertisement DFO, Mangaldai Recruitment 2020 O/o Divisional Forest Officer (DFO), Mangaldai Wildlife Division.Last Date: 2 Weeks. Divisional Forest Officer (DFO), Mangaldai Wildlife Division has released a notification for the recruitment of 4 Computer Operator and Data Entry Operator vacancies under Mangaldai Wildlife Division in Mangakdai and R G Orang National Park. DFO, Mangaldai Recruitment 2020 Full details: 1.