Virtual Assistant for Small Translation Agency

I have a small translation business and I need a virtual assistant to help me organize it. Initially, I'd require a commitment of 3 hours/week with potential to increase to more hours/week or even full time.

I need someone who's reliable (and able to provide references), commited, and preferably with an interest in the translation industry, as this may develop into a major role in the company.

Initially, you'll be:
- Generatng leads
- Liasing with translators; e.g. negotiaiting jobs, checking work for completeness, ensuring timely deliveries and etc.
- Generating POs and invoices
- Screening CVs and translation tests
- Organizing our database of translators

Requirements for this position are:
- Able to commit at least 3 hours a week, potentially more
- Good standard of written and spoken English
- Good organizational skills
- Fluent Brazilian Portuguese (Preferable)
- Attention to detail (essential)
- Initiative

Please, quote your hourly rate, based on a project of 3 hours.