• Served at the Peruvian Embassies in Washington, Mexico and La Paz and in the Permanent Mission of Peru to the United Nations in New York
• Several posts in the Peruvian Ministry of Foreign Affairs, last as Director of International Economic Negotiations, where he was responsible for Peruvian trade negotiations, OECD affairs, WTO, WIPO and UNCTAD
• Other positions he held are: National Technical Secretary of the Peruvian National Commission for the Infrastructure Integration Initiative in South America (IIRSA); Director of Middle East and African Affairs; Director of Counter Narcotics; and Deputy Director for the EU and Nordic Countries.