Hello,
As a native Spanish speaker from South America and fluent in English, I can be the person you are looking for.
Even though your job proposal is not quite specific, I can tell you which areas I could help you in.
I'm a jounalist with solid background on Corporate and Marketing Communications. For more than 10 years, I've been working in this wonderful world of translations and corporate communications. Furthermore, I can help you with basic graphic design as well.
If it sounds good for you, please don't hesitate to contact me.
Regards,
Carlos