Jacqueline Hernandez has been named chief marketing officer of Hispanic enterprises and content for NBC. She was previously the chief operating officer of Telemundo, a role she had held since 2008. Prior to that, she was the publisher of People en Español, where she held a three-year trajectory of continuous double-digit growth and relaunched the magazine’s Web site. She also served as publisher of Teen People, vice president of account development North America for Turner International and marketing director of Time Inc. International. Follow the latest at 30 Rockefeller Plaza on YouTube and Facebook.