Marissa Walker

Marissa Walker is a skilled social media professional with extensive experience in managing and developing digital marketing strategies for B2B brands. Currently serving as a Social Media Manager at Atlassian since January 2025, Marissa previously held roles including Senior Social Media Consultant at Brand Story Architects and Senior Social Media Strategist at Offleash PR, where Marissa contributed to brand storytelling and created innovative campaigns for technology clients. Prior experience includes managing B2B social media channels for VMware Tanzu and serving as Marketing Manager at STRIDE Community Health Center. Marissa holds a Master of Arts in Museum Studies from The George Washington University and a Graduate Teaching Certificate in ESL Education from the University of Cincinnati.