I'm Allan A. B. Thomsen, a result-oriented architect with over 40 years of IT experience, focused on cloud and enterprise architectures in multinational contexts. I design solutions and drive their implementation, leveraging AWS, Azure, and security/compliance best practices. I thrive in complex environments and enjoy mentoring teams to deliver scalable, secure outcomes. In recent years I have led cloud strategy, security architecture, and cross-cloud integration initiatives, aligning technology with business goals. I am passionate about turning business needs into robust, future-proof solutions and fostering collaboration across IT, security, and operations to ensure compliant, performant systems.

Allan A. B. Thomsen

I'm Allan A. B. Thomsen, a result-oriented architect with over 40 years of IT experience, focused on cloud and enterprise architectures in multinational contexts. I design solutions and drive their implementation, leveraging AWS, Azure, and security/compliance best practices. I thrive in complex environments and enjoy mentoring teams to deliver scalable, secure outcomes. In recent years I have led cloud strategy, security architecture, and cross-cloud integration initiatives, aligning technology with business goals. I am passionate about turning business needs into robust, future-proof solutions and fostering collaboration across IT, security, and operations to ensure compliant, performant systems.

Available to hire

I’m Allan A. B. Thomsen, a result-oriented architect with over 40 years of IT experience, focused on cloud and enterprise architectures in multinational contexts. I design solutions and drive their implementation, leveraging AWS, Azure, and security/compliance best practices. I thrive in complex environments and enjoy mentoring teams to deliver scalable, secure outcomes.

In recent years I have led cloud strategy, security architecture, and cross-cloud integration initiatives, aligning technology with business goals. I am passionate about turning business needs into robust, future-proof solutions and fostering collaboration across IT, security, and operations to ensure compliant, performant systems.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

Danish
Fluent
English
Fluent
Swedish
Advanced

Work Experience

Tech Lead, Cloud Solution Architecture, Security Architecture at Novo Nordisk A/S
September 1, 2025 - October 21, 2025
Freelance: Tech Lead and cloud/security architecture focusing on AWS-based solutions, GxP compliance, serverless Python development, Entra ID integration for SSO/OAuth, and CI/CD automation; AWS IaC with CloudFormation; monitoring and governance services.
Cloud Solution Architecture at Sixtus Technologies
February 1, 2022 - October 21, 2025
Freelance: Office 365 integration for GDPR scanner; data extraction from all O365 resource types; Azure infrastructure using Bicep; Zero Trust infrastructure setup.
Cloud Solution Architecture, Security Architecture at Inter IKEA Systems B.V.
December 1, 2022 - October 21, 2025
Cloud Business Office (CBO) foundation; Hybrid cloud approach; capability overview and implementation; Azure deployment framework; AWS deployment framework; AAD integration (SSO) to AWS and GCP; ARM and Terraform IaC; Transit Gateway hub; Atlassian backup and CMDB in AWS Batch; security/compliance, monitoring and cost reporting.
Security Architecture at Inter IKEA Systems B.V.
November 1, 2020 - October 21, 2025
Security responsible for Hybrid Integration Platform (HIP); on-prem, in Azure and in AWS; PCI-DSS level security advice; Penetration test coordination; automated vulnerability scanning; CIS L2 hardening; frameworks: NIST, CIS L2.
AWS Cloud Architecture, Development at IKEA B.V.
May 1, 2020 - October 21, 2025
AWS infrastructure development; Infrastructure as Code (IaC); enterprise-grade container platform for micro services (Kubernetes); AWS monitoring; AWS deployment framework.
AWS Landing Zone Architect at KeyCore P/S
January 1, 2019 - October 21, 2025
AWS Landing Zone setup for startup; AD and multi-account integration; AWS infrastructure for pharma supplier; Java and Node.js support applications in AWS Lambda; Atlassian JIRA/Confluence server→cloud migration; PHP project for customer administration and billing.
Solution Architecture, Security Architecture at Damco International B.V.
September 1, 2018 - October 21, 2025
Member of Architecture board; multi-project solution architecture; built ADFS solutions; ADFS proxy for Microstrategy; VBA integration to Quality Center; SVN and TeamCity; DevOps support for freight forwarding solution; core team during IT restructure; integration work for Venture company (Twill).
Technical Management, IT Delivery management at Damco A/S
December 1, 2014 - October 21, 2025
Ensured technical stability of worldwide freight forwarding system; led IT delivery during rollout to 100+ countries; interim IT Delivery Manager; ad hoc solutions (VBA, web services, monitoring).
Section Manager, Enterprise Architecture at PenSam A/S
June 1, 2012 - October 21, 2025
Led data quality section; IT strategy governance; enterprise architecture and data warehouse development; complex contract negotiations; information management program.
Enterprise Architecture, Project Management at YouSee A/S
September 1, 2009 - October 21, 2025
Initiated Enterprise Architecture; IT strategy development; portfolio overview; SOA introduction; standardization initiatives for Change Management and architecture; SSO introduction.
EA, Team/Project Management at Maersk Data A/S - IBM A/S
January 1, 2009 - October 21, 2025
Lead Architect on Next Generation Platform; team leadership for large-scale B2B e-commerce; security framework migrations; SSO development; migration to Kerberos; performance task forces; outsourcing of maintenance/operations.
Technical Project Manager / Architect at Delta Software A/S
December 1, 1997 - October 21, 2025
Technical project management, security architecture, performance engineering; platform development and teaching; middleware and integration work; Pro C and C++ development; MQ and Oracle stack.
Sales representative, Developer at KTAS A/S
January 1, 1986 - October 21, 2025
Promoting IT and communication equipment; development of inter-network solutions; early IBM PC era work.
Developer at Lindhard Computer Systems ApS
June 1, 1985 - October 21, 2025
Platform migration development in Fortran 77 on HP1000, Prime and VAX.

Education

AWS Community Builder at Amazon Web Services
January 1, 2022 - October 21, 2025
ITIL 4 at ITIL/AXELOS
January 1, 2020 - January 1, 2020
OWASP Top 10 at OWASP
January 1, 2019 - January 1, 2019
AWS Certified Solution Architect - Associate at Amazon Web Services
January 1, 2018 - January 1, 2018
Zachman Certified Enterprise Architect at Zachman Institute
January 1, 2015 - January 1, 2015
Walt Disney's Creativity Strategy at Disney Institute
January 1, 2004 - January 1, 2004
Oracle 10i at Oracle
January 1, 2003 - January 1, 2003
Oracle 9i at Oracle
January 1, 2002 - January 1, 2002
MQ Series - certified specialist at IBM at IBM
January 1, 1996 - January 1, 1996
MQ Series - certified specialist at IBM at IBM
January 1, 1997 - January 1, 1997
Math and Computer Science at DTU (Danish Technical University)
January 1, 1984 - December 31, 1984

Qualifications

Situational Management
January 1, 2011 - January 1, 2011
Appreciative Management
January 1, 2011 - January 1, 2011
PL/SQL Best Practices
January 1, 2004 - January 1, 2004
UNIX Administrator on SGI
January 1, 1999 - January 1, 1999
AWS Community Builder
January 1, 2022 - October 21, 2025
ITIL 4
January 1, 2020 - January 1, 2020
OWASP Top 10
January 1, 2019 - January 1, 2019
AWS Certified Solution Architect - Associate
January 1, 2018 - January 1, 2018
Zachman Certified Enterprise Architect
January 1, 2015 - January 1, 2015
Situational Management
January 1, 2011 - January 1, 2011
Appreciative Management
January 1, 2011 - January 1, 2011
Walt Disney's Creativity Strategy
January 1, 2004 - January 1, 2004
PL/SQL Best Practices
January 1, 2004 - January 1, 2004
Oracle 10i
January 1, 2003 - January 1, 2003
Oracle 9i
January 1, 2002 - January 1, 2002
UNIX Administrator on SGI
January 1, 1999 - January 1, 1999
MQ Series - certified specialist at IBM
January 1, 1996 - January 1, 1996
MQ Series - certified specialist at IBM
January 1, 1997 - January 1, 1997
Math and Computer Science
January 1, 1984 - December 31, 1984

Industry Experience

Healthcare, Life Sciences, Manufacturing, Software & Internet, Professional Services, Transportation & Logistics, Other