Here are the  options:

1. Give NEET PG and join residency in any of the subjects that you are interested in by securing the rank necessary for getting the speciality of your choice in Central or state government run institutions.
2. Same exam and you are also eligible for admissions to Armed Forces medical colleges across the country. Same thing again. You should have the rank enough to get admission into one. You also have the choice to select among air Force, Navy or army. You can choose to work in army hospitals across the country.
3. If you don't want to give PG or say you can't crack it, not to worry, there are still many avenues left. Give Medical UPSC. This exam is relatively easy to crack and you can be a chief medical officer under Central government.
4. You can apply for permeant medical officer's post through advertisements of state government from time to time in all the major newspapers.
5. if interested then can apply in Indian medical corps ( army ), bsf, capf they separately conduct walk in interview every year for medical doctors .

salary details:

;-It can range from 30,000 per month for a doctor who has just finished his MBBS to as high as 2-3 lakh per day for highly accomplished super specialis.

;-An ex-professor of AIIMS had been offered around 12 crore per annum from a big corporate hospital. That's almost 3 lakh /day

;-If only talking about salaried doctors and not hospital owners, salaries can vary from Rs. 10,000 to 1 crore a month.
But median salary for each level of specialization is:

Post MBBS- Rs. 10,000 to 40,000/month (5.5 years of training)
Post MD/MS - Rs. 30,000 to 2,00,000/ month ( 9-12years of training)
Post DM/Mch/Fellowship - Rs. 50,000 to 3,00,000/month. (12-15 years of training)