Systems Integration Architect
CurrentContinuing role after OpenText acquired Micro Focus in Jan 2023.Focus on Security Architecture, Information Security and Governance Risk & Compliance
Feb 2023 - Present
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Callum D. Email & Phone Number
Information Security | Professional Services | Part time SysAdmin
at
OpenText
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
Information Security | Professional Services | Part time SysAdmin
Location
Newbury, England, United Kingdom
Company size
Who is Callum D.? Overview
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Quick answer
Callum D. is listed as Information Security | Professional Services | Part time SysAdmin at OpenText, a company with 13352 employees, based in Newbury, England, United Kingdom. AeroLeads shows a matched LinkedIn profile for Callum D..
Callum D. previously worked as Systems Integration Architect at Opentext and Information Systems Architect at Micro Focus. Callum D. holds Foundation Degree, Communication Systems Engineering, Merit from Bournemouth University.
Company email context
Email format at OpenText
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OpenText
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Profile bio
About Callum D.
| Information Security professional providing Governance, Risk & Compliance, Information and Cyber Security Architecture, advice and solutions |
Current workplace
Callum D.'s current company
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Opentext
7 roles
Callum D. work experience
A career timeline built from the work history available for this profile.
Information Systems Architect
May 2022 - Jan 2023
Cyber Protection Team
Apr 2021 - Jul 2022
Soc Manager
May 2016 - Apr 2021
Senior System/Network Manager
Jun 2013 - May 2016
Cis Technical Lead - British Army Training Unit Kenya
Nov 2014 - May 2015
Royal Signals Communications Systems Engineer
Feb 2006 - Nov 2014
Team & coworkers
Colleagues at OpenText
Other employees you can reach at opentext.com. View company contacts for 13352 employees →
RG
Robert Glover, Fcca.
Colleague at OpentextUnited Kingdom, United Kingdom
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SM
Suparna Mazumdar
Colleague at OpentextBengaluru, Karnataka, India, India
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SS
Subhashree Swain
Colleague at OpentextBengaluru, Karnataka, India, India
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RK
Raghuvir Kamath
Colleague at OpentextBengaluru, Karnataka, India, India
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PS
Priyanshu Sarkar
Colleague at OpentextBengaluru, Karnataka, India, India
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KS
Kanni Subramanian
Colleague at OpentextNorthville, Michigan, United States, United States
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PK
Portia Kwarteng Kwarteng
Colleague at OpentextGhana, Ghana
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KG
Kaushik Gaurav
Colleague at OpentextBengaluru, Karnataka, India, India
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SN
Shannon Newman
Colleague at OpentextCourtice, Ontario, Canada, Canada
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ED
Ej De Guzman
Colleague at OpentextMetro Manila, National Capital Region, Philippines, Philippines
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Robert Glover, Fcca.
Colleague at OpentextUnited Kingdom, United Kingdom
View →
SM
Suparna Mazumdar
Colleague at OpentextBengaluru, Karnataka, India, India
View →
SS
Subhashree Swain
Colleague at OpentextBengaluru, Karnataka, India, India
View →
RK
Raghuvir Kamath
Colleague at OpentextBengaluru, Karnataka, India, India
View →
PS
Priyanshu Sarkar
Colleague at OpentextBengaluru, Karnataka, India, India
View →
KS
Kanni Subramanian
Colleague at OpentextNorthville, Michigan, United States, United States
View →
PK
Portia Kwarteng Kwarteng
Colleague at OpentextGhana, Ghana
View →
KG
Kaushik Gaurav
Colleague at OpentextBengaluru, Karnataka, India, India
View →
SN
Shannon Newman
Colleague at OpentextCourtice, Ontario, Canada, Canada
View →
ED
Ej De Guzman
Colleague at OpentextMetro Manila, National Capital Region, Philippines, Philippines
View →
1 education record
Callum D. education
FAQ
Frequently asked questions about Callum D.
Quick answers generated from the profile data available on this page.
What company does Callum D. work for?
Callum D. works for OpenText.
What is Callum D.'s role at OpenText?
Callum D. is listed as Information Security | Professional Services | Part time SysAdmin at OpenText.
Where is Callum D. based?
Callum D. is based in Newbury, England, United Kingdom while working with OpenText.
What companies has Callum D. worked for?
Callum D. has worked for Opentext, Micro Focus, and British Army.
Who are Callum D.'s colleagues at OpenText?
Callum D.'s colleagues at OpenText include Robert Glover, Fcca., Suparna Mazumdar, Subhashree Swain, Raghuvir Kamath, and Priyanshu Sarkar.
How can I contact Callum D.?
You can use AeroLeads to view verified contact signals for Callum D. at OpenText, including work email, phone, and LinkedIn data when available.
What schools did Callum D. attend?
Callum D. holds Foundation Degree, Communication Systems Engineering, Merit from Bournemouth University.
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