Freelancerprofil: Strategist, Enterprise Architect, Project Manager - Rafael Hellmann in Hamburg

Strategist, Enterprise Architect, Project Manager

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Rafael Hellmann | Hamburg
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Kategorie(n): Consulting | IT



  • Deutsch (Muttersprache)
  • Englisch (Verhandlungssicher)
  • Französisch (Verhandlungssicher)
  • Polnisch (Grundkenntnisse)


Master of Arts, MBA


I support IT leaders in future-proofing their organizations with vision, assertiveness and sound methodology, at high dynamics and motivation, and with a great team satisfaction. Focusing on Manufacturing and Aerospace & Defence, and with a broad experience on IT and business models within these industries gathered in projects since 2008, I bring together IT and business leaders to develop digitalization strategies jointly, design their future application landscapes and drive their emergence.


Erfahrung in Jahren

IT Strategy
Enterprise Architecture
Project Management
Requirements Engineering


Takeover of mandate subject to review of potential sources of conflicts of professional interest and disclosure of type and client of engagement if need be


Aviation MRO: IT Due Diligence, Post-Merger IT-Integration and Rollout Planning. Setup of framework for approach, IT valuation, assessment of IT integration scenarios, IT due diligence report compilation, alignment with corporate strategy

Aviation MRO: IT/Business Strategy Development & Operationalization for Avitation MRO Group: Cross-functional design of strategic target application landscapes required to support future business modelsfollowing various, context-adequate approaches; IT strategy framework development; technology road mapping; leading a group of strategists and architects; obtaining buy-in to target pictures by IT department and business division heads; alignment with corporate strategy and innovation departments; establishment of cross-functional enterprise architecture governance, strategy operationalization and training; measurable increase of Enterprise Architecture maturity

Aviation MRO: Development of an IT Architecture Vision for Aviation MRO: Development of a strategic target architecture for IT functions required to support the digitalization of the MRO core business; initialization and execution of project for CIO and all IT department heads; management of IT stakeholder ecosystem; development and adoption of design guidelines for entire application landscape with special focus of IoT, Data Governance, Security, ERP strategy and Cloud Computing

Aviation MRO: Software Selection for Warehouse Management System. Analysis of requirements for a Warehouse Management System for US subsidiary; Fit-Gap-Assessments of a potential SAP EWM 9.5 based solution; architectural recommendation to integrate solution in existing application landscape. Project initialization and execution; establishment of cross-industry contacts for return on experience

Aviation MRO: Design and Setup of a IT Architecture Board. Design and adoption of IT Design Principles based on IT strategy; acquisition of budget to setup architecture board and governance definition for Logistics IT business unit; preparation and execution of joint architecture board meetings; architecture assessments and consulting for projects; setup of TOGAF® 9.1-compliant architecture processes as well as coordination of architectural work with Group IT strategy and governance departments

Aviation MRO: Stabilization of International Material Movements and Design, Development and Rollout of an Incoming Goods Notification System in Europe, Americas and APAC. Cost estimation, project initialization, technical and commercial responsibility for IT project of 700 days of implementation effort. Project execution, supplier management and rollout

Logistics: Design and Deployment of an IT Quality Management System for a global Third-Party Logistics Company. Definition and Implementation of an IT Quality Management Organization and binding standards in Software Development, Risk Management and Quality Management. Project Execution and CIO Advisory. Integration of the IT Quality Management System in the existing global Quality Management Framework under consideration of regulatory requirements (ISPE GAMP 5). Auditing of eight running, prototypical projects and identification of quality gaps relative to the defined IT QMS, as well as initiation of corrective actions

Public Sector (Research, Teaching): Development of a cross-institutional Open-Access-Strategy for Research, Teaching and Cultural institutions of a major German city. Scoping, Business Analysis and Design, Business Architecture and Enterprise Architecture

Automotive (Retail): Design of test drive booking system for an automotive group. Business Architecture, Business and Technical Design, Requirements Engineering

Aviation (Supply Chain Management): End-to-End–Testing of standardized ordering solutions for an international aircraft manufacturing group: Consultant: Short term recovery of delayed work stream; takeover of testing organization and coaching of team lead of up to 9 testers; rescoping, replanning and introduction of agile testing setup; implementation of risk management and performance measurement.

Aviation (Supply Chain Management): Deployment of standardized ordering solutions solutions for an international aircraft manufacturing group and supplier. Lead of deployment of new ordering solutions at three manufacturing sites; team lead for customer team of 9 FTE and project lead (technical / commercial) for team of 3 team members. Support of functional alignment with supplier; implementation of risk management , performance measurement and reporting toolset; reporting on deployment progress to vice president; add-on bookings of 600 days achieved.

Automotive (Production Planning and Control): Development of an integrated vehicle order-management system for an automotive group. Business architecture and technical design of an universal interface module as well as of an export customs clearance module; business architecture and technical design of an production planning and control module for 26 production plants and 10 corporate brands; responsible for the business modeling of essential process steps as well as project planning and controlling; add-on booking of 60 days achieved. System environment: J2EE, WebSphere, MQSeries, Host /IMS, DB2, COBOL

Automotive (After Sales): Development of a workshop information system of an international commercial vehicles manufacturer. Development of a special-tools management module and integration of its data base to the editorial environment for technical documentation; responsible for business modeling and architecture, prototyping, project planning and control as well as roll-out; System environment: Oracle, ExtJS, PHP

Stunden- und Tagessatz

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• Strategy Analysis & Development (Normative, Descriptive, Organizational Learning Frameworks)
• Enterprise Architecture (TOGAF 9.1, IAF, Quasar Enterprise)
• IT Due Diligence in Mergers & Acquisitions
• Delivery Management (V-Model XT, RUP and other sequential methods; agile Software Development, Scrum)
• Project Management (e.g. UPM, compliant to PMI, CMMI, Prince 2, Kanban)
• Business Analysis (BABOK®, SEMBA®, Requirements Engineering)
• Software Design & Custom Software Development

Takeover of mandate subject to review of potential sources of conflicts of professional interest and disclosure of type and client of engagement if need be.

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