Disaster Recovery Experts in Berlin

• Built and operate a hybrid Kubernetes platform across bare metal and cloud to validate multi-GPU workloads, security-zone isolation, and disaster recovery.
• Operate self-hosted AI coding agents in the platform's Git workflow, from issue triage to pull-request review; every change is gated by manifest diffs and policy checks in CI.
• Co-developed a sensor-fusion and GPU edge-inference platform selected by the European Defense Tech Hub from 50 solutions for field testing.

• Senior program director and enterprise architect with nearly 30 years of operational experience in HR, ERP, security, risk management, finance, PLM and SLM.
• Expertise in IT program and project management, engineering, process management and organizational development.
• Experience working for the world leader in service management software, rail transportation and a leading tier 1 automotive supplier.
• Subject matter expertise in finance, automation processes, logistics, ERP and PLM and integration, including related end-to-end lifecycle data management and enterprise architecture.
• Specializes in managing large and complex engagements, programs and projects from demand, idea and strategy to operation, including stakeholder and change management.
• Expertise areas: HR, ERP, SecOps, integrated risk management, supply chain and operations, finance, SLM, product strategy, lifecycle management, shared services, IT and PLM.
• Industry experience in technology, tier 1 automotive, transportation and logistics, manufacturing, high technology and software industries, banking and insurance, and railway.
• Experience with SecOps (security incident response and vulnerability management), digital portfolio management, integrated risk management, service portfolio management and business continuity planning.
• Experience defining and designing integrated risk management including security and operations (response plans), CMDB initiatives and shared service implementations.
• Implemented integrated risk management including digital business continuity plans, disaster recovery plans, digital maturity assessments and security risk registers.
• Technology skills include SAP, HR, time and attendance, ERP, PLM, ALM, ITSM and CAD systems.
• Experience with cloud-based services and master data management.
• Familiar with TOGAF, IT4IT, SAFe and PPM.
• Project client exposure to companies such as Siemens, BMW, Daimler, BASF, Bayer, Bosch, DHL, DB Schenker, ServiceNow, Bombardier, KION, Johnson Controls, Schaeffler, Deutsche Telekom, SAP, FEMSA, CEMEX, Nestlé, Heineken, Air France/KLM, Airbus, Vodafone, Majorel, Virgin Trains, Equinor, ASML and Volvo.
• Holds a master’s degree in informatics and a bachelor’s degree in applied economics.

• Creating guidelines
• Conducting Business Impact Analyses (BIA), assessing risks, and identifying time-critical business processes
• Process management
• Creating emergency plans and crisis management plans, including cyber response and IT emergency plans with special consideration of a cyberattack
• Conducting awareness trainings
• Planning and carrying out tests and exercises
• Developing tailor-made solutions to reduce risks and ensure business continuity

• Conducting cybersecurity readiness checks based on an in-house assessment methodology
• Analyzing the external attack surface using the Graydaxe EASM platform
• Assessing maturity levels and deriving prioritized recommendations for action

• Enhance and develop the Information Security Management System (ISMS) in compliance with ISO 27001 and TISAX standards by continuously updating and refining the ISMS to align with evolving global standards.
• Ensure that security practices and policies are integrated into all business processes to achieve and maintain certifications.
• Lead the effort to identify, evaluate and mitigate risks across the organization, setting benchmarks for security measures.
• Oversee and refine security processes, with an emphasis on incident management and rapid response by developing and enforcing policies for rapid detection, investigation and remediation of security incidents.
• Train and lead the incident response team to handle breaches effectively, minimizing impact and ensuring swift recovery.
• Implement continuous monitoring solutions to detect and respond to threats in real time.
• Conduct comprehensive security assessments for internal and external IT projects, ensuring adherence to GDPR, DORA and other relevant standards.
• Oversee security evaluations for all IT projects to ensure they comply with legal and regulatory requirements.
• Integrate security measures from the planning phase through deployment to ensure all projects uphold the organization’s security standards.
• Collaborate with project teams to address findings and ensure that security risks are managed effectively.
• Serve as the principal security advisor to the IT department and senior management, offering insights on potential security challenges.
• Facilitate a culture of security awareness throughout the organization through training and regular communication.
• Lead security initiatives that align with the organization’s long-term strategic goals.
• Establish and oversee a robust third-party risk management framework to mitigate external security threats by regularly assessing third-party security practices and compliance and developing contingency plans and mitigation strategies.
• Provide regular updates and security briefings to the executive leadership and relevant committees, highlighting recent security incidents, responses, lessons learned and recommending strategic improvements.

• Projects for federal networks (NdB).
• CR management, EoL change requests, design and documentation according to ITSCM.
• Data center planning.
• Project management and engineering subproject management.
• Software development for virtual server environments according to BSI.

• Responsibility for IT infrastructure across 8 sites, 2,500 users, 80 systems, 8,000 assets
• Responsibility for IT/non-IT procurement with €18M annual budget
• Central service provider management, digitalization of contracts and procurement
• Project management for scanning solution, site integration, MS SharePoint
• Leadership of 18 FTE across 3 teams
• Agile leadership in implementation of Digital Office and Digital Coach

• ISMS and security concept for the Fabasoft e-file according to BSI 200-1/2, among others
• Structural analysis (A.1), modeling (A.3), and baseline protection checks (A.4)
• Preparation for OWASP penetration test, incident response plan, risk analysis
• DevOps Bitbucket, ARC42, IAM with Keycloak/AD, multi-tenant setup, DMS, SOC
• Emergency preparedness concept (BSI 200-4), operations and service concept (BSK), ITSM

Projects:

Project: RWE – Development of a company-wide Zero Trust cybersecurity architecture (CITADEL) Role: Senior Enterprise Cybersecurity Architect / Zero Trust Architect Company: RWE AG Description: Concept and implementation of the strategic CITADEL cybersecurity target architecture at RWE, based on the Zero Trust architecture principle and aligned with regulatory requirements such as NIS2, ISO 27001 and company-wide security governance policies. The goal was to build a measurable, auditable and scalable security architecture with a strong focus on Identity Governance, compliance transparency and operational manageability. Responsibilities & Achievements:

• Zero Trust architecture design: Developed a company-wide Zero Trust reference architecture (Identity, Device, Network, Application, Data) including trust zones, control points and enforcement mechanisms according to NIS2.
• Identity & Access Governance (IGA): Designed and introduced IGA governance structures including role models, recertification processes, segregation of duties (SoD) and lifecycle management for identities and access.
• Security governance & KPIs: Defined and implemented security KPIs and metrics to manage Zero Trust maturity, identity risks and compliance at the management level.
• Compliance & reporting: Built standardized compliance reports and dashboards to support internal audits, external assessments and regulatory evidence (e.g. NIS2).
• Architecture & stakeholder alignment: Worked closely with Enterprise Architecture, IT operations and business units to integrate the CITADEL architecture into existing IT and security landscapes.
• Strategic security consulting: Advised programs and projects on Zero Trust compliance, identity centricity and regulatory requirements in the energy and critical infrastructure (KRITIS) environment. Technologies & Methods: Zero Trust Architecture, NIS2, Identity Governance & Administration (IGA), IAM, RBAC, SoD, Entra ID, SailPoint, Zscaler, Terraform / IaC, Policy as Code, security KPIs, compliance reporting, NIST 2.0, ISO 27001, Enterprise Security Architecture, governance frameworks, risk & control management

Project: Scalable AI Workbench Platform on Microsoft Azure Role: Cloud Architect & Engineer Company: Siemens Energy Description: Design, development and operation of a secure, modular cloud infrastructure to support Data Science, Machine Learning and AI applications for various engineering teams at Siemens Energy. Responsibilities & Achievements:

• Cloud architecture: Designed and implemented an Infrastructure-as-Code solution (Terraform) for automated provisioning of Azure resources (Resource Groups, Storage Accounts, Cosmos DB, Application Insights, networking, PostgreSQL Flexible Server, Azure Container Apps, Azure Container Registry).
• Developer portal: Used Backstage with custom frontend and backend plugins (Node.js, TypeScript, React.js, PostgreSQL, Container Apps) to enable self-service and empower developers, data scientists and AI/ML engineers.
• Role-based access control: Implemented Azure RBAC to grant targeted access (e.g. Storage Blob Data Contributor, Reader) to engineering groups (e.g. AI Engineers) for relevant resources.
• Data platform engineering: Built and configured a multi-layered storage landscape (Raw, Curated, Vector data), including automated container creation and access control for advanced analytics and AI workloads.
• DevOps integration: Integrated with Azure DevOps for CI/CD pipelines to automate deployment, monitoring and compliance.
• Security & compliance: Implemented Private Endpoints, network policies and Managed Identities to ensure data protection and regulatory compliance.
• Collaboration: Worked closely with cross-functional teams to align the cloud infrastructure with business and technical requirements and drive digital transformation at Siemens Energy. Technologies: Azure, Terraform, Azure DevOps, Cosmos DB, Application Insights, Azure Storage, Private Endpoints, Azure Synapse, Azure Machine Learning, Azure Entra ID, RBAC, Backstage, Node.js, React.js, PostgreSQL, Python (automation), Git