Sierralta is based in Silversea's Miami office, reporting to Mark Conroy, managing director for the Americas.
Sierralta was Silversea's regional sales director for Latin America and the Caribbean for six years, following a four-year stint as its senior business analyst. He began his career as a market analyst at Cunard Line and most recently was vp international sales for Regent Seven Seas Cruises and Oceania Cruises.
'I'm delighted to have Christian join the Silversea family,' Conroy said. 'Christian's industry knowledge, leadership qualities, and passion for the cruise business are a perfect fit to help us achieve sales growth and revenue targets, while ensuring our national accounts and Latin America partners receive excellent service.'
For his part, Sierralta expressed delight at being back among 'such a dynamic and dedicated team of professionals.'