 He was hired by NASA's Goddard Space Flight Center immediately after graduation.In 1994, Jagielski founded jaguNET Access Services, a Web Host and ISP.He has served as CTO for Zend Technologies, CTO for Covalent Technologies, Chief Architect for SpringSource/VMware and under the Office of CTO at Red Hat, Inc. as a Consulting Software Engineer, and Sr. Director at Capital One in the Tech Fellows program.