hi!

Architecture has no recruitments, no job placements.
If you have a good portfolio then you can apply for any office. Although you could get into a good office during your internship period(because of contacts, either of your professors or seniors or yours). You can continue there after graduating.
Regarding payscale it varies, a people in NIT who applied for a firm in Singapore they  payed him 15 LPA. While some are stuck at a local firm who are paying 8000 per month. It all comes down to your portfolio and contacts. If you are worthy you will sustain this field.