Virtual assistant, ops coordinator

We're a Spanish/English translation team scattered around the world and need a coordinator for several hours a day for support with several tasks and coordination client/translators.

Short to mid-term goal would be a part-time schedule of four hours, five days a week, 7:00 to 11:00 pm Spain time. We would start with 2/3 days per week and grow from there.

Basic requirements:
medio tiempo (3 a 4 horas) - 7 pm a 11 pm España
técnicamente apta (buen internet, Word, Excel, editar PDF)
preferible que trabaje con Windows
mente organizada y detallista (contabilidad, administración, organización)
nivel intermedio de inglés (mínimo), si es más, mejor

Please, let us know your thoughts and general aspirations.
Thank you!