*Before becoming the Senior Director of Security, Stability and Resiliency, he was the Chief Technical Officer at [[ICANN]].
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*Before becoming the Senior Director of Security, Stability and Resiliency, he was the Chief Technical Officer at [[ICANN]] since 2004.<ref>[http://www.icann.org/en/announcements/announcement-17feb04.htm icann.prg]</ref>
*He has served as the Manager of Internal Operation at RIPE NCC.<ref>[http://www.linkedin.com/in/johnlcrain linkedin]</ref>
*He has served as the Manager of Internal Operation at RIPE NCC.<ref>[http://www.linkedin.com/in/johnlcrain linkedin]</ref>