According to me you may Apply As A Cyber Cadre in the Information technology Post in the Indian Navy the Job profile for the Post is given below


Information Technology
Indian Navy provides excellent career opportunities in the field of IT. Personnel gain hands-on experience in operations, maintenance and administration of state-of-the art networks,

IT infrastructure and advanced IT/InfoSec application.

They are exposed to handling niche technology and 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.

Responsibility

The charter of duties of IT officer includes following:-

(a) Implementation of enterprise wide networking and software development projects.
(b) Management of critical Naval networks and software applications.
(c) Administration of ashore and afloat networks.
(d) Development activities with respect to cyber security products.
(e) Administration of cyber security incident response and cyber forensics.