Good afternoon,
I am originally from Brazil and I have lived in the United States for one year. I am currently a Graduate Student and instructor looking for a Summer job and extra income. Back in my country, I used to teach English, Portuguese, and translate technical materials to be published from companies such as FIAT and Ford (I can send you some reference if needed). My experience working with such specific vocabulary will be very useful in your project. Translating every day English is not a difficult task. With the help of websites and softwares your work can be easier. However, if you are not aware of the specificity in the vocabulary, you may have an accurate translation.
The fact I am full-time free may also be attractive for you. I can work on translations as much as I can any day of the week.
In case you are interested, please contact me for further questions.