The Indian Information Services (IIS) Officers are controlled by the Ministry of Defence (Directorate of Public Relations). The tasks

Managing government's print media, electronic media, advertising agency, Union Ministeries (news desk),act as press advisors
Constitute a press party
Organise press conferences
Control official media
Organise festivals (national and international), etc
The work is interesting as it uses the flare for journalism, public relations and administration all together. There is a special requirement to enter this service. The officer needs to have some previous experience of work in a newspaper or news agency or ad agency. The promotional channel is more or less the same as that of other Services.