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David Mullen Location
Glasgow, GB
David Mullen Work
IT Helpdesk Team Lead @ (April 2026 - Present)
CSC Team Lead @ (May 2019 - November 2025)
IT Helpdesk Manager @ J&J Denholm (August 2013 - May 2019)
Senior IT Service Desk Analyst @ (January 2009 - January 2013)
David Mullen Education
University of the West of Scotland
Bachelor of Science (BSc) (Computer Systems Networking and Telecommunications)
2005-2008
University of the West of Scotland
HND (Technical Support)
2005-2008
David Mullen Skills
Active Directory
Blackberry
Blackberry Enterprise Server
IT Operations
IT Service Management
ITIL
Information Technology
Microsoft Excel
Microsoft Office
Network Administration
Office 2010
Technical Support
Technology
Windows 7
Windows XP
XP
David Mullen Summary
David Mullen, based in Glasgow, GB, is currently a IT Helpdesk Team Lead at MDDUS. David Mullen brings experience from previous roles at Penguin Solutions, J&J Denholm and EY. David Mullen holds a 2005 - 2008 Bachelor of Science (BSc) in Computer Systems Networking and Telecommunications @ University of the West of Scotland. With a robust skill set that includes Active Directory, Blackberry, Blackberry Enterprise Server, IT Operations, IT Service Management and more.
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