As you want to get th details of duties of Indian Navy IT Officer so hee is the information of the same for you:

Implementation of Enterprise wide networking & software development projects.

Management of Critical Naval networks and software applications.

Administration of shore and on-board networks.

Development activities with respect to cyber security products.

They are exposed to R & D functions as part of standard growth profile.

Naval IT setup is unique since it involves not only shore based establishments but also afloat units, which require to maintain connectivity and synchronized operations.