Hey,

A communications engineer is responsible for the research, design, development and production of communications equipment/systems. Communications engineering encompasses modes of communication such as satellites, radio, internet and broadband technologies and wireless telephone services.
For complete info, visit (source): https://gradireland.com/careers-advice/job-descriptions/communications-engineer

Here you can check the current job opportunities and corresponding packages offered: https://www.naukri.com/electronics-communication-engineer-jobs-in-delhi-ncr

All the best!