Kenan Šabić
Enterprise Architecture
Experience
Enterprise Architecture
Swiss Krono
- Established the Enterprise Architecture department. Prepared the convergence of IT/OT.
- Mapped the global business application landscape (6 countries).
- Designed a graph model of the application landscape. Stored the results in the open-source graph database Neo4j. Created various reports in the database query language CYPHER and using the visualization component Bloom. Automated generation of IT architecture diagrams.
- Developed an application taxonomy to identify redundant applications.
- Applied Gartner's Software Portfolio Management TIME model (Tolerate, Invest, Migrate, and Eliminate) for portfolio management.
- Enterprise Architecture governance: established architecture guidelines to document measures and decisions.
- Process modeling according to Porter (Value Chain).
- Various architecture approvals of initiative requests and documentation in Architecture Decision Records (ADR).
- Contributed to a RACI matrix for various processes.
- Worked on business capabilities in preparation for a LeanIX rollout.
- Participated in designing IT/OT convergence.
- Established architecture guidelines in a pragmatic company culture. Knowledge about applications and responsibilities was scattered globally.
Enterprise Architecture Management Setup
E.ON / Westnetz / Westenergie
- Played a key role in setting up Enterprise Architecture (EA) management according to TOGAF 9.
- Conducted a maturity assessment of the enterprise architecture.
- Derived and implemented measures to improve architecture governance, including guidelines, artifacts, principles, standards, templates (e.g., Architecture Decision Document ADR, Architecture Definition Document ADD), processes, current architecture, target architecture, transition architecture, application landscape, information flow, system architecture, network zone concepts, cloud (Azure, AWS, Google).
- Contributed to the interface specification in one of the five largest corporate-wide E.ON migration projects: SAP Enterprise Asset Management.
- Created templates for non-functional requirements for business units and solution architects.
- Process optimization: requirements management and enterprise architecture management.
- Developed the business value case for enterprise architectures.
- Coordinated collaboration with various stakeholders: requirements management, solution architecture, cloud, security, data protection, application owners, project owners, external parties, and developers.
- Provided architecture recommendations for selecting a digital adoption platform (DAP).
- Provided architecture approvals (operational approval) for various business unit projects.
- Contributed to the operations concept for applications.
- Created various LeanIX reports to address stakeholder-specific and architecture-related questions.
- Supervised solution architectures for cloud-based services to ensure scalability, security, and maintainability.
- Monitored compliance with E.ON architecture principles in projects.
- Identified and mitigated risks and dependencies in the IT application landscape.
- Ensured transparency in portal projects, including tech stack and deriving portal strategy.
- Brought strong analytical and problem-solving skills, as well as the ability to set priorities and manage competing demands.
- Demonstrated excellent communication and interpersonal skills to collaborate effectively with cross-functional teams.
IT Architect
Zeiss Semiconductor Manufacturing Technology SMT
- Designed the framework and rules for enterprise architecture (EAM).
- Reviewed stakeholder analysis.
- Conducted around 70 interviews and discussions with stakeholders, including risk analysis and mapping to corporate, department, and EAM goals.
- Created a traceability model across architecture components.
- Designed a feedback loop for strategic rules.
- Prepared a workshop on TOGAF-based IT architecture principles.
- Acted as a sparring partner on strategic and operational EAM topics: "Collegially managed companies", "Agile organizational development", "Self-organization needs leadership".
- Defined KPIs in enterprise architecture management (EAM).
- Developed a checklist for IT architects to speed up onboarding and ensure quality in evaluating software requirements.
- Deep dive into framework conditions regarding: responsibilities & roles, technical standardizations, principles, regulations, meeting structures, standards & norms, metrics, sanctions, impulses.
- Studied DUV (deep ultraviolet) and EUV (extreme ultraviolet) lithography at market leader Zeiss SMT (supplier to ASML) for IT chip manufacturing.
- Designed rules for about 45 Scrum teams with 400 software developers, including the demand management process with all stakeholders.
Enterprise Architect
RTL2
- Step-by-step replacement of in-house TV broadcasting software with commercial software. IT architecture fitness check.
- Clarified project, business, and IT goals.
- Established governance.
- Developed EAM approach.
- Created work breakdown structure.
- Created current IT architecture and reviewed it with work teams.
- Collected data classification and protection requirements.
- Created neighboring system diagrams.
- Analyzed software runtime statistics (e.g., top runner histogram, slowest functions, functions with highest data volume).
- Created target IT architecture and reviewed it.
- Researched TV broadcasting systems.
- Contributed conceptually to the EAM tool LeanIX.
- Conducted a workshop on IT architecture principles (based on TOGAF).
- Developed an IT questionnaire for non-functional requirements. Conducted several surveys.
- Determined the internal communication architecture of a software.
- Proposed integration architecture.
- Gained understanding of complex software developed in-house for 20 years to identify functional blocks for commercial replacement.
Solution Architect
Barclays
- Developed solution designs and architecture visions for international partners (e.g., Amazon).
- Created impact analyses for projects and change requests (effort estimates per relevant component).
- Produced architecture vision documents: deployment, sequence, infrastructure, and data flow diagrams, technical capabilities, various IT architecture views, data architecture assessment, IT architecture scorecard.
- Designed a concept for an ODS (Operational Data Store) based on Apache Kafka.
- Contributed to and ensured quality of the IT architecture in various releases for the German website and mobile apps (UI/UX).
- Conducted hop-time analysis (frontend, middleware, mainframe backend) to eliminate inefficiencies. Created a catalog of measures.
- Performed REST API call analyses to identify improvement potentials.
- Contributed to the "Chip & PIN" project to replace millions of outdated credit cards.
- Successfully coordinated multiple change requests.
- Collaborated with colleagues from India, USA, UK, and Germany (100% communication in English).
- Designed the further development of a "running bank" in a highly security-focused banking environment with development teams in India.
Enterprise Architect
gematik GmbH / German Federal Government
- Led the concept for modernizing the infrastructure.
- Recorded the current IT architecture.
- Defined the target IT architecture.
- Conducted a gap analysis (current and target IT architecture).
- Created an action plan to reach the target IT architecture.
- Detailed the action plan into technology components (network zone concept, VMware concept, Identity Access Management (IAM) in the Azure cloud, web application firewall with zero-trust network, self-service portal for VMs, migration of various services to the cloud, containerization with Kubernetes).
- Developed IT architecture principles for gematik.
- Created non-functional requirements (as a checklist for new software purchases / evaluation of existing software / guidelines for developers).
- Presented the results to senior management.
- Reported to project management and the CTO.
- Developed a concept in a long-standing, highly regulated environment (KRITIS).
IT System Architect
Hamburger Hochbahn
- Prepared the introduction of the BIM methodology (Building Information Modeling) for the U4 and U5 subway expansion in Hamburg.
- Recorded the current IT architecture.
- Assessed the current SharePoint/Sharxx installation for BIM readiness.
- Designed a target IT architecture considering the BIM methodology.
- Held workshops with the CIO, business units, GIS, CIM collaboration platform, SAP, GeoPortal, and TIB maintenance.
- Prepared the data structures for the BIM methodology.
- Established the foundations (data structures, processes, etc.) to apply the BIM methodology.
Enterprise Architect
SGL Carbon
- Established enterprise architecture management in the company.
- Built enterprise architecture management based on TOGAF, including governance structures.
- Contributed to the digital transformation of the company.
- Consolidated server landscapes.
- Selected a suitable tool for enterprise architecture management (Alfabet by Software AG), replacing LeanIX.
- Created a software taxonomy and classified all applications (>500).
- Assisted with the server migration to Windows Server 2018.
- Designed and conducted employee surveys on 'server migration' and 'IT landscape optimizations' using SharePoint.
- Consolidated application landscapes to a sensible size per software cluster and category.
- Participated in the selection process (beauty contest) for a suitable data integration platform (Talend / Informatica / SaaS).
- Defined business and IT capabilities for manufacturing.
- Used an agile working style in the project.
- Saved work results in JIRA/Confluence (in English).
- Solved various hands-on IT consulting challenges (EAM tool selection, migration planning, delisting concept for unknown VMs).
IT Release Manager (interim)
GASAG / BAS
- Structured and executed release planning for (SAP) changes.
- Bundled configuration changes into a release (SAP updates and non-IT requirements) and properly integrated them into the infrastructure. Release cycle was bi-monthly with about 70 updates per cycle for the SAP systems.
- Handled strategic and operational capacity and resource planning in agile/hybrid multi-project environments.
- Managed the project portfolio.
- Developed risk avoidance strategies.
- Designed, developed, and assisted in implementing a new release strategy.
- Applied evolutionary change management using IT Kanban methods.
- Used project tailoring to clarify project assignments.
- Presented results to the release board of GASAG's sales partners.
- Planned releases in an overloaded staffing environment.
IT Architect
Kühne+Nagel
- Developed target IT architectures to replace custom software with modern, established logistics off-the-shelf software.
- Advanced the corporate IT architecture.
- Designed concepts for: high availability/disaster recovery (HA/DR), backup & restore, network zone separation, security.
- Provided conceptual support for automating the provisioning of IT components in the infrastructure (virtual servers, Jenkins, Ansible, ELK Stack, Zabbix, Docker, microservices, etc.).
- Managed IT projects.
- Supported and coached in cloud computing (AWS).
- Advised on IT security and implementation.
- Managed transitions for the roll-out of logistics software.
- Saved work results in JIRA.
- Developed a concept for a 'data center within a data center'.
- Calculated migration costs (approx. 1,500 VMs): 'potential outsourcing and operation in AWS Cloud'.
- Documented in English.
- Developed an on-site concept for locations with high latencies (e.g., South America).
IT Management Consulting
Siemens Wind Power
- Developing a logistics concept for offshore wind turbines at the new plant in Cuxhaven (nacelle manufacturing), assisting with the selection of a logistics service provider, and performing technical due diligence of the provider's IT department.
- Supporting the selection of the logistics service provider (3PL: 3rd Party Logistics).
- Technical IT due diligence of the 3PL.
- Defining the target architecture for the Warehouse Management System (WMS).
- Analyzing logistics processes and designing processes (with business units).
- Project planning.
- Advising on IT security and implementation (SAP).
- Reporting to senior management and the Siemens Energy board.
- Identifying and comparing quality attributes (non-functional requirements) of logistics service providers.
Enterprise Architect
Deutsche Post
- Contributing to the business capability model and software selection.
- Assisting with software selection.
- Gathering and critically reviewing business processes.
- Consolidating the IT landscape.
Group IT Architect
Volkswagen
- Managing about 15 software projects (all brands / all countries) to ensure compliance with IT architecture principles.
- Corporate-wide IT architecture and enterprise architecture management (systems: software + hardware infrastructure) based on TOGAF.
- Reviewing IT architectures and creating IT architecture approvals.
- Analyzing current-state architectures.
- Developing global IT system architectures (e.g., deployment diagrams in Enterprise Architect) as target architectures.
- Conducting security reviews and risk management.
- Participating in group-wide standardization initiatives.
- Monitoring compliance with standards (Book of Standards).
- Planning roll-out management initiatives (EMEA, Americas, Asia/Pacific).
- Preparing assessments and approvals for new software and hardware rollouts (architecture approval).
- Supporting software architects and developers in critical decisions, design, planning, and development of new software.
- Contributing to the architecture of "data gravity centers" (BI landscapes), including defining transformation processes (ETL).
- Collaborating with centers of excellence: network, security, application server, cloud computing, firewall, load balancer, database, integration architecture, storage, SOA/services, ESB.
- Tools: Enterprise Architect, Jira, Confluence.
Project Management / Functional Design for Personalization Engine
Payback
- Creating the functional design for a personalization engine (including campaign management system) and leading the implementation project.
- Adapting the Payback loyalty program for online channels.
- Designing the recommendation and personalization engine for the Payback online portal, defining KPIs and marketing processes.
- Project management of the personalization engine implementation for the online portal (Java, EJB, UML, BEA WebLogic, CoreMedia, rule engine).
- Managing external developers and software architects.
Partner at Theron Enterprise Architecture
Theron Advisory Group
- The Theron Advisory Group stands for clarity, vision, and efficiency in a connected world. Since 1993, the IT consulting firm has offered IT consulting services to DAX 30 companies and leading medium-sized businesses. Its service portfolio includes competitive positioning, performance improvement, and implementation management for renowned cross-industry clients.
- Leading the planning and execution of various IT consulting projects focused on enterprise architecture management / IT architecture, digital transformation, and requirements management.
- Responsible for handling complex client projects in the information technology, automotive, and machinery/equipment industries.
- Acting as an interface between business units and IT (implementation), including using customer journeys to develop and execute effective digital strategies.
- Successfully completing multiple projects with budgets in the double-digit million range while meeting cross-industry client requirements.
- Achieving high client satisfaction on managed projects and securing prestigious follow-on engagements.
IT Consulting
Siemens Power Generation / Volkswagen / Wolfsburg AG / Autovision
- Creation of IT concepts to save time and reduce costs.
- Management consulting.
- Project management, software concept, business specification, requirements management.
- Design and implementation of management information systems (MIS).
- Overhead cost value analysis for cost reduction (reduction proposals > €100 million).
- SAP consulting.
- Business process optimization.
- Sourcing strategy.
- Cost reduction in IT.
- Inventory optimization and throughput time optimization in gas turbine manufacturing.
Technical IT Director
Venturepark AG
- Analysis and technical evaluation of startups.
- Technical due diligence of startups.
- Analysis and evaluation of business plans in the internet sector.
- Interim management and technical consulting.
Enterprise Architect
- Establishment of target state, vision, and culture.
Co-founder / CTO
ciao.com AG
- Strategic and operational management of the company from foundation to successful sale to Microsoft.
- Leading and developing 25 internal and external employees while coordinating several external system integrators.
- Development and realization of the IT landscape.
- Overall IT responsibility for building the largest European opinion portal.
- Building and expanding the largest European opinion portal ciao.com (5 countries, 120 employees in the first year).
- Successful sale of ciao.com to Microsoft with a significant profit margin.
- Design and responsibility for implementation and operation (hardware, software, infrastructure, frontend, middleware, backend).
- Responsibility for the multilingual ciao.com website (5 countries).
- Management of external system integrators (team of about 20–25 internal and external employees).
- Leading internal and external teams, implementing new technologies, continuously developing website features, managing defects, and operating with a constantly growing team.
Founder and Technical Director / E-Business Consultant
IBM Unternehmensberatung GmbH / Interactive Media Germany (MediaLab)
- Founded and provided technical leadership for IBM Interactive Media Germany (MediaLab).
- E-Business consultant (certified by IBM Consulting Group).
- Developed internet application prototypes (applied consulting).
- Client projects: consulting, design, and project management of e-business architectures.
- Java-based graphical user interface of an insurance agency system (LVM).
- Unified communication platform for retailers in the extranet of a major automaker (Porsche).
- Java-based virtual online bank for a consortium of German banks.
- Various multimedia CD-ROM productions for an international IT corporation (IBM).
- Web-based intranet prototype for Deutsche Online Logistics of a large chemical industry company (BASF).
- Several web-based intranet prototypes for a major public client (Ministry of Defense).
- Website for a major insurance company (Generali).
- Unified user interface for the entire intranet of a bank.
- Successfully built IBM Interactive Media Germany in a conservative consulting and client environment.
Visiting Scientist, Research Fellow
IBM European Networking Center
- Research and development in kiosk systems.
- Object-oriented architecture, design, and implementation of authoring tools (content management systems) for multimedia kiosk systems (C++).
- Automated conversion of multimedia databases to the Internet using generic templates (programming in: C++, JAVA, HTML).
- Development of various kiosk- and web-based city information systems (e.g., Copenhagen).
- Contributed to the product concept and launch of a kiosk system.
Summary
Experienced graduate computer scientist with decades of experience in the fields of Enterprise Architecture Management (EAM according to TOGAF), IT architecture (> 15 years), IT consulting (> 20 years), project management (> 10 years), etc.
Deep expertise in planning and executing complex consulting projects with a current industry focus on information technology, automotive, mechanical and plant engineering, among others. A sustainably effective doer and innovator who knows how to identify market potentials.
Solid expertise in leading interdisciplinary and international expert teams in technically demanding projects.
Skills
Enterprise Architecture
It-architecture
Solution Architecture
Requirements Management
It-consulting
Digital Transformation
Enterprise Architect (Ea)
Alfabet
Planning-it
Leanix
Visio
Miro
Jira
Confluence
Servicenow
Sigma
Languages
Education
Technical University of Kaiserslautern
Diploma in Computer Science, focus on Artificial Intelligence; minor in Economics · Computer Science · Kaiserslautern, Germany · Very good
University of Cologne
Pre-diploma in Mathematics · Mathematics · Cologne, Germany
Certifications & licenses
IBM Consulting Group certified
Profile
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