Dear Sir/Madam,
I have learned that there is a chance to be one of your team. I have outlined some background information about myself below and I attach a copy of my résumé for your consideration. I am confident my qualifications and experience will enable me to fulfill your expectations.
Detailed on my résumé, you will find a solid background in computer career and Mechanical engineering. I believe this background provides the necessary experience you require. I would like to thank you in advance for your time and consideration.