r.e. think IT

Reducing risk, enabling collaboration—securely unlocking the full potential of Microsoft 365

Mobirise Website Builder

M365 Security Architect & former CISO

I help organizations adopt Microsoft 365 securely and efficiently — combining deep hands-on experience with a CISO’s strategic mindset. My approach is proactive, innovative, and centered on reducing administrative overhead while achieving best-in-class protection.

My Services

I maximize collaboration and productivity in Microsoft 365, with security that works seamlessly in the background - backed by built-in security stack: safeguarding identities, email, endpoints, and data against modern threats.
Mobirise Website Builder
M365 Migration

Facilitating smooth transitions to Microsoft 365, ensuring data integrity and minimal downtime. I specialize in seamless migrations from on-premises file shares, Active Directory, and Exchange to Microsoft 365's cloud solutions, ensuring enhanced security and collaboration.

Mobirise Website Builder
Modern Workplace

Implementing zero-touch device onboarding to accelerate deployment and improve user satisfaction. Develop and execute a global digital workplace strategy using Microsoft Intune, Windows Autopilot and Apple Device Enrollment Program.

Mobirise Website Builder
M365 Security Assessment

Harden your security configurations against compromise. I will look at your tenant settings and provide practical feedback to entra, guest sharing, endpoint and data security.

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Software Packaging

Specialist for Windows 11 Intune application packaging and distribution for various installer-formats (MSI, EXE, MSIX). Distributing apps wherever you are using the Company Portal.

Mobirise Website Builder
Conditional Access

Enhance your organization's security by reviewing and optimizing Conditional Access policies to ensure robust protection. Seamlessly transition to a passwordless future with expert guidance on implementing FIDO2 authentication solutions.

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Data Security for AI

Enhance your organization's data security by implementing Microsoft Purview's DSPM for AI, ensuring compliance and safeguarding sensitive information across AI applications

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Email Security

I specialize in fortifying your organization's email security by implementing Microsoft Defender for Office 365, safeguarding against phishing, malware, and advanced threats across email, Teams, SharePoint, and OneDrive.

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Security Awareness

Phishing campaigns,  newsletters and end user training. I will focus on achieving measurable improvements on user awareness to social engineering attacks and provide reports to back this up.

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Security Copilot

I specialize in deploying Microsoft Security Copilot to empower your security operations with AI-driven insights, enhancing threat detection and incident response.

Resume

Microsoft Germany
2025

Security Architect
Empowered customers to be successful in their Zero Trust security adoption journey by helping to define a Secure strategy aligned with Microsoft Cloud Security Services. Delivered workshops and presentations on M365 Security with focus on Entra Conditional Access, Passwordless and Microsoft Defender for Endpoint.

BayWa renewable energy
2018 - 2024


Head of Cybersecurity
Led a team of five Cybersecurity Specialists to execute €2M security projects ahead of schedule. Improved the M365 Secure Score from 30% to over 70%. Reduced Mean Time to Respond (‘MTTR’) to an incident from days to minutes.

Munich Re
2015 - 2018

IT Internal Auditor
Conducted Global audits of IT Projects, Business Continuity, Access and Change Management, Patch Management. Audited to conformance with standards of NIST and ISO 27001. Participated in penetration testing of Active Directory that involved creating a phishing campaign.

7 years

Security Team Leadership

I assign responsibility, not tasks to my team. I am a trusted advisor and share my knowledge and experience with my colleagues.

15 years

years in IT Security

I have been around the block looking at IT security from different angles - as an Auditor, Architect or Head of Cybersecurity.

12k

Cloud Endpoints

Rapid modernization effort to rethink the digital workplace in the cloud.

Qualifications

I hold certifications in Microsoft 365 security and ISO 27001.
Mobirise Website Builder
Mobirise Website Builder
Mobirise Website Builder
Mobirise Website Builder
Mobirise Website Builder
Mobirise Website Builder
Mobirise Website Builder

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