Margaret Valtierra is a Program Manager at Morningstar. Previously, she was a Solutions Engineer at BreakFree Solutions where she spearheaded cross-functional scrum teams within a large insurance company. Her team was responsible for managing and securing new services for multiple big data projects in AWS. Before BreakFree, Margaret was Senior Marketing Specialist at Cohesive Networks where she was responsible for content marketing, PR, and documentation. She organizes and leads the Chicago AWS user group and is an co-organizer for DevOpsDays Chicago. Margaret has a BSM from Tulane University. She is an AWS Certified Solutions Architect Associate and has a Cloud Security Alliance (CSA) Certificate of Cloud Security Knowledge.