Bharat Electronics Limited BEL Jobs Recruitment 2020. Bharat Electronics Limited, a Navratna Company and India’s Premier Professional Electronics Company under Ministry of Defence, requires the following personnel on contract basis for its Machilipatnam Unit: Name of the Posts: Trainee OL Officer, Project Engineer I, Project Officer Qualification: B.E, B.Tech, B.Sc (Engg), MBA, MSW, MHRM Total