I know it can be a little tedious but could you give me hand with my presentation? 

I am a motivated electronic engineer with a passion for technology. I have experience in the oil industry as a result of my international experience in many places within Mexico and Latin America.

I started working as an electronic technician with an excellent academic and professional formation ('formation' works, but 'foundation' might fit better)  in repair and maintenance on electronic sensors.

I have built and implemented two new successful repair maintenance shops for electronic sensors used in the oil industry in two countries.

I consider myself responsible, creative, and intuitive.  I accept with pleasure the challenges and goals your organization could assign me.

I love to fix things and find the root cause. I really got used to working under high pressure, so as to solve problems efficiently and achieve the goals set by the company and my work group.

My desire is to keep developing my career helping and giving the best of me.

I really want to thank you for your help!!!!

It is very well written! I just made some changes to make it more grammatically correct and small changes to make it flow a bit better.