Mark O'Neill

Mark O'Neill has an extensive work experience spanning over several companies and positions. Mark is currently the Chief Technology Officer at BlackDice Cyber, a role that they have held since June 2023. Prior to this, they worked at DXC Technology as a Senior Security Advisor from April 2017 to May 2023. Before joining DXC Technology, they served as a Client Security Officer at Hewlett Packard Enterprise from October 2014 to March 2017.

Mark also has a history of working at Hewlett-Packard Company, where they held multiple roles. Mark served as an Account Chief Technologist from July 2013 to May 2014, responsible for delivering application and hosting services. Mark also held the position of Identity & Access Management Practice Director from November 2011 to June 2013, where they established IAM consulting services and grew the business. Prior to that, they were Chief Technology Officer, developing the Next Generation Hosting Strategy for a major automotive client from January 2009 to October 2011.

Mark's earlier experience includes working at Electronic Data Systems as a Director of Security Architecture and Engineering from June 2006 to December 2009. At EDS, they were responsible for developing security solutions and integrating three organizations. Before joining EDS, they worked as a Systems Architect from January 2003 to June 2006. Mark also served as a Development Manager at EDS from October 1998 to May 2001.

Mark's career began at HM Inland Revenue, where they worked as an IT Director from December 1986 to September 1998. Overall, Mark O'Neill has a diverse and extensive background in technology, security, and management roles.

Mark O'Neill attended Spurley Hey Comprehensive from 1975 to 1980 for their secondary education. Following this, from 1980 to 1982, they studied at York St. John University and obtained a Bachelor of Arts (B.A.) degree in Mathematics and Statistics. Mark then enrolled at Thomas Rotherham College from 1980 to 1982, but no degree or field of study information is provided for this institution. Finally, they attended the College of Ripon & York, St. John's from 1983 to 1986 where they earned a Bachelor of Arts (B.A.) degree in Ord.