Ian O'brien
About Ian O'brien
Ian O'Brien is the IT Security Lead at Arista Networks, with extensive experience in IT systems architecture and administration.
Current Role at Arista Networks
Ian O'Brien has been serving as the IT Security Lead at Arista Networks since December 2013. Located in Santa Clara, California, his role involves leading the technical implementation of information security. His work at Arista Networks reflects his commitment to enhancing the company's security posture by leveraging his extensive experience in IT systems and security management.
Previous Experience at Xilinx
Prior to his current role, Ian O'Brien worked at Xilinx in various capacities over a span of 14 years. He began as an IT Systems Administrator from 1995 to 1998. He then transitioned to the role of IT Security Engineer from 1999 to 2003, and subsequently served as an IT Systems Architect from 2003 to 2013. His tenure at Xilinx, based in San Jose, California, provided him with in-depth expertise in systems architecture and IT security management.
Work History at Amdahl Corp.
Before joining Xilinx, Ian O'Brien worked at Amdahl Corp. as an IT Systems Administrator from 1990 to 1995. Located in Sunnyvale, California, this role involved managing and maintaining IT systems, which laid the foundation for his future positions in IT security and systems architecture.
Early Career at University of Westminster
Ian O'Brien's early career included a role as a Programmer at the University of Westminster from 1985 to 1987. Based in London, United Kingdom, this role helped him develop essential programming skills that would later support his work in IT systems and security.
Educational Background
Ian O'Brien studied at the School of Food and Nutritional Sciences, where he pursued a Bachelor of Engineering in Electrical Engineering from 1981 to 1985. His education provided him with a strong technical foundation that has been instrumental in his career in IT systems and security.