please i need a kind advice on the positions a graduate of computer science can apply for in government agencies, departments and parastatals. i want to fill an application form for appointment to the federal civil service, there is a section that requires that i fill posts i wish to apply for and i don't know which position i can fill there.

Post for which application is being made, in order of preference

i)................ ii).......... iii)..................

i will appreciate if someone can please help me with the lists of positions i can apply for starting from the lower grade level. THANKS