E-Mobility Experts in Hamburg

• Responsible for the overall planning, concept, and operational execution of content production for Doppelherz International, including coordinating video and photo productions for international content
• Strategic planning, management, and execution of the D2C content strategy for Doppelherz Germany, especially for platforms such as Amazon, to increase reach, engagement, and conversion
• Independent concept development and execution of the collagen beauty campaign as well as organization and project management of the Doppelherz image film, including close coordination with internal departments, external agencies, and production partners
• Ensuring deadlines, budgets, and quality standards while consistently following the Doppelherz guidelines

I implemented a Zero-Trust architecture for robust, military-grade maritime container mini data centers based on VMware & Tanzu to support containerized GIS workloads for ground forces. The main focus was on securing communications, workload protection, and data access in contested electronic battle environments affected by jamming, interception, signal manipulation, and constantly changing operational conditions. I designed and architected use cases so that every element of workload, identity, and system could continue to operate independently and securely even in degraded or disrupted scenarios. In parallel, I defined the enterprise and solution security architecture with LeanIX, Bizzdesign, and HOPEX as enterprise architecture, repository, and governance platforms to maintain architecture inventory, relationships, traceability, target pictures, and security governance in complex environments. For the architectural designs, I used Sparx Enterprise Architect to describe formal architecture views, interfaces, trust boundaries, and system architecture in both IT and OT environments. IriusRisk was used for threat modeling of the solution to identify architecture-driven risks, derive security requirements, and detect countermeasures and design gaps directly from the solution models. Risk and compliance management was supported with Archer. Architecture decisions, control gaps, and operational risks were translated into controlled governance and auditable compliance measures. For documentation, collaboration, and visual design, I used Confluence to maintain Architecture Decision Records, Security Blueprints, and workflows. I used Lucidchart and draw.io to create design artifacts tailored to stakeholders. I also defined OT security concepts with support from electrical and mechanical engineers in the areas of oil, vehicle onboard systems, rail, power plants, pharma, gas turbines, and nuclear technology. I created the end-to-end OT security strategy, starting with global policy, developed into standards and procedures, and finally aligned with Bell-LaPadula, Purdue Model, SABSA, TOGAF ADM, CENELEC 50701, IEC 62443, and NIST standards. In addition, I worked with engineering team leads to identify critical KBP assets and place them under protective measures that segmented SCADA, PLC, and HMI assets. I drove collaboration between Security, IT, and OT teams to create standardized workflows and use cases for the OT security solution catalog, while integrating Defense-in-Depth and Zero-Trust principles into operational environments. A key part of my work was integrating multidisciplinary engineering, security, and operations stakeholders into a unified security blueprinting strategy and ensuring that architecture, threat modeling, governance, and documentation were technically strong and operationally practical.

• Further development of the Android app "StarMoney"
• Major XML to Compose redesigns
• Introduction of new technologies and architecture
• Implementation of instant bank transfer
• Development following the agile Scrum process

• Goal: Further development of existing data distribution from start to finish, from development partners to dealers and remote into vehicles. Designing and implementing the future data distribution in a globally distributed cloud
• Budget/Scope: Undisclosed (approx. 47 external FTE)
• Result: The project is running and is on time, within scope, and on budget.
• Responsibility: As part of the management team, leading the planning and execution of project management tasks; scope and time management (from mind map to network diagram to project plan); interface to the corporate finance department, personnel recruitment, securing budgets (e.g., from vehicle line management, production, IT budgets, etc.); demand management.

• Carried out FEM simulations of a novel brushless externally excited synchronous motor with JMAG to reduce iron losses by 8%
• Developed MATLAB scripts to optimize the total loss profiles based on machine parameters
• Developed a Python-based GUI tool for calculating optimal motor design parameters
• Created Python scripts in JMAG to automate and improve simulation processes

• Successful post-merger integration
• Strategic realignment
• Revenue optimization
• Solution developments with sales increase of over 20% in 2024 vs. 2023
• Successful launch of a fleet software solution integrated into DKV Cockpit

• Founded and scaled a charging infrastructure company for electric vehicles to 25 employees
• Built a network of suppliers and manufacturers, securing nationwide partnerships
• Achieved successful acquisition by a competitor after four years
• Managed a budget of over €7M, covering installation, civil works, and maintenance
• Established sales processes, operations workflows, and service network across Germany

• Management, organization, and team leadership of the EID Energy Information Service editorial team (until 06/2024) with a daily online portal and the weekly print magazine
• Giving talks and moderating industry events
• Strategic development of the product portfolio and modularization of content
• Interview partner as an expert for daily press, radio, and TV stations

• Acts as external management advisor to Equans / Powerlines Group on strategic and management topics.

• The energy baseline is a snapshot of energy metrics under given reference conditions. Changes in these conditions can greatly affect performance and must be adjusted for analysis – ISO 50001 calls this normalization.
• A simple example is the weather's effect on heating needs, which is normalized by degree days.
• Some energy data is available immediately and can be integrated into your systems via an interface – from simple Excel files to professional energy management software.
• From introducing an energy management system to energy efficiency measures and technology consulting – as an independent partner, I am here to advise you!

• Business consulting
• Concept development
• Expert presentations
• Grants consulting & application

• Led the development and sales of a software product for the efficient and optimized planning of charging infrastructure, especially for fleet managers, property developers, and charging station operators
• Provided consulting focused on planning and implementing an efficient switch to e-mobility