The suitable options for a fresh graduate Mechanical Engineer

[Lukyan]

Dear Gentlemen, I am a fresh graduate mechanical engineer and I live in Bahrain (middle east) and usually, the positions required in the companies are limited. I want to ask you which of the given positions is preferred for a fresh Mechanical Engineer, most applicable for what I studied, because I'm thinking about Continuing my academic studies. please order them according to its beneficial,:
1-Mechanical engineer
2-Inspection Engineer
3-Maintenance Engineer
4-planning Engineer
5-Hvac Engineer.

thanks.

 

[Lukyan]

Any answers guys? Basically which one of the given options you would choose?