Vannsan has spent more than eight years in communication profession with international organizations. In 2009 she joint communication team with Save the Children Norway. She has more experiences in documentation and promoting projects to the international donors for the organization.
In 2012 joint the Global Fish Alliance small team, she gains more experiences besides communication rather project management and community outreaching. In early 2013, she added another skill in public fundraising and resource management. On which she organized event like Youth Build and World Habitat Day to raise awareness about housing. After finishing her works at Habitat for Humanity, Vannsan spent more than eight months as a Senior Digital Marketing Adviser for private Groups, on which, she was working on social media management and building WeChat Official account. Vannsan has joined the InSTEDD team in November 10, 2016 as a Communication and PR Event Manager. She is willing to learn and contribute more about technology and community.