US Immigration Paralegal

Immigration Paralegal - I am looking for someone who already has experience working on United States immigration law cases, to replace my current paralegal, and to help draft letters, fill out forms, communicate with clients and submit US immigration petitions to USCIS as well as the US embassies and consulates around the world. Previous experience is a must, and knowledge of how to use INSZoom as well as impeccable writing skills in English. Fluency in Spanish would be a major plus.