Sergio Herrera is a Senior Technical Program Manager with strong collaboration, Agile, planning, and leadership skills. at Cisco. He possess expertise in waterfall, sql, user acceptance testing, web services, requirements analysis and 28 more skills. Colleagues describe him as "I got chance to work with Sergio at Walt Disney World and I am glad that we were in the same team. He goes above and beyond to get the job done. He has great worth ethics. It was always fun working with him. His professionalism and complete gauge over work made things really easy. Sergio would be a great asset to any organization. I would definitely recommend him or hire and love to work with him again." and "Sergio was an extremely valuable member of the team. Capable of using his extensive knowledge to interact with the client and technical team members. Sergio was always professional and courteous in all my dealings with him. Sergio is certainly someone that I would not hesitate to recommend and would certainly be a valuable asset to any company with whom he works with. I would relish working with Sergio again in the future."