I have a friend who is currently working with Jindal Steel and before that he was employed as a training officer in NTTF. 

As per his insights, the training officers at NTTF should have engineering conceptual clarity and practical implementation of these concepts. They earn as per their qualifications and experience. 

The posts offered to Training Officers are different in NTTF. These include Training Officer, Assistant Training Officer, Junior Training Officer, Senior Training Officer, and more.

As a fresher, the starting remuneration is anywhere between INR 16,000 to INR 18,000 per month. However, as he had some experience, he managed to earn INR 25,000 per month. Overall, the salary is decent.