For a mechanical engg, getting job in private sector is a bit hard nut to crack.

Most of the openings are in public sectors but then also for that,you really need to work hard in acedemics. There are also many global companies who hire mech engg. at decent packages.

You should always choose a branch according to your interest and passion.

There is always a good scope for right candidate.

Mechanical Engineering is one of the oldest and evergreen branch in engineering.

It has lot of job opprounitity both in private and public sectors. There are many job opening in this field.

Good Luck!!