Hello my name is Mario Medrano and I am a graduate in Computer Systems Administration with specialization in customs and international business in El Salvador. I have 4 years experience in Import/Export, I have previous experience in IT services: computer maintenance (preventive and corrective), computer network WIFI or Ethernet, Computer Systems (Windows, Linux and Mac OS), Windows Server, Office Packet, web marketing for Hotel (web reservation, travel webs and social network). Administration skills: budget creation, payroll payment, office manager, teamwork. I speak Spanish and English.