Hydrogen Technology Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used Hydrogen Technology
Egor Becker
Last position:
Freelance Technical Buyer & SQM Specialist at Becker Supply Chain & Procurement (BSCP)
- Responsibility & Strategy: Global supplier qualification for an international company in the field of certified consumer goods – fully remote and handled independently.
- Core task: Supplier research and outreach (over 150 contacts in the EU, Asia, and the USA), NDA negotiations, and building a structured supplier database based on relevant product and sustainability standards.
- Key success: Built the supplier base from scratch, placed series inquiries, and independently organized and led supplier meetings – ready for serial production in a short time.
Olfa Azzabi
Last position:
Senior Embedded Software Engineer / Function Developer at Enginius GmbH (FAUN GROUP)
- Developed model-based software for hydrogen tank control units using MATLAB/Simulink, aligned with ISO 26262 functional safety requirements
- Performed system integration and software verification across MIL and HIL environments using dSPACE and Vector tools
- Defined software architecture (SADS) with interface specifications for CAN, analog, and digital communication protocols
- Generated production-ready embedded C code using Simulink Embedded Coder; created and maintained A2L calibration files with CANape
- Designed and executed MIL/HIL test cases ensuring full coverage of functional and safety requirements
- Implemented CODESYS PLC applications on IFM ecomatController; applied CAN and Modbus TCP/IP communication protocols
- Contributed to HMI/UI development using Qt/C++ on Linux (Qt Creator)
- Applied agile Kanban workflow with Git-based version control (Bitbucket)
Tools: MATLAB, Simulink, CANape, CANalyzer, PCAN-View, Embedded Coder, CODESYS, TTC2038/PXROS, Codebeamer, Jira, Git
Ronald Jess
Last position:
HSE Manager at Ralf Hirsch GmbH
- Site inspections and briefings during the Hitachi converter rebuild
- Preparing and reviewing risk assessments and RAMS
- Processing work permits
- Conducting training for slingers
Abdelrahman Hewala
Last position:
Research Assistant (WHK), FPGA Development – BrassSense Project at HAW Hamburg / Prof. Peter Schulz
- Real-time tone detection on FPGA (~20 ms latency target) using a filter bank architecture with a fuzzy-logic decision stage, avoiding FFT due to its window-length/frequency-resolution tradeoff.
- Responsible for system integration and architecture.
Federico Leefhelm
Last position:
Senior IAM Manager & Single Point of Contact for Information Security at EnBW Energie Baden-Württemberg AG
As the only large integrated energy company in Germany, EnBW covers the entire value chain - from energy production through distribution to customers. It expands its renewable energy sources, advocates for a socially responsible coal exit, and drives key technologies like green hydrogen. A rapid energy transition and achieving climate neutrality by 2035 are priorities for EnBW. Developed and implemented a holistic process view covering both technical and organizational aspects Ensured end-to-end control of all IAM-related technical services Established clear responsibilities and accountabilities within the IAM landscape Collaborated with different departments to identify and optimize a holistic architecture and act as Single Point of Contact (SPoC) for Information Security Introduced and monitored governance policies to ensure compliance and security Continuously improved IAM processes and systems through regular audits and evaluations Participated in external audits of the process as part of official ISO audits Further developed the policy for setting administrative requirements and procedures and aligned it with administrative units Conceptually advanced the KPI system to measure process quality
Sven Rösner
Last position:
Project Manager for Large Contracts on Temporary Assignment at Atlas Titan GmbH / ENGIE Deutschland GmbH
- Conducting concept and design planning in the acquisition phase (energy generation, e.g. BESS and industrial plants under EPC contracts)
- Serving as the link for all communication with sales, customers, suppliers, and branch offices
- Estimating costs and setting budgets for industrial plants (hot gas generators, battery storage, hydropower plants, etc.) with CAPEX up to €100M
Max Hoffmann
Last position:
Deputy Project Manager at Die Autobahn des Bundes GmbH
- Transferred operational responsibility for IT network services to an external provider (project volume in the eight-figure euro range)
- Coordinated the IT team for the tender
- Project planning, financial controlling, stakeholder reporting (to the Autobahn executive board), escalation management, quality management, risk management
Friedhelm Luetz
Last position:
Interim Manager, Overall Owner's Representative at AURUBIS AG
- Took over the project in crisis with about 1.5 years delay when joining in June 2024
- Clarified the contract situation, planning and construction history, and scope details
- Relieved the internal project management and improved team morale
- Calmed all stakeholders at all levels
- Clarified a change request with the executive board and supervisory board
- Systematized problem-solving areas and built a new schedule
- Led all subproject teams and clarified open issues with the district government
- Secured approval for early construction start (§8a) in November 2024 and initiated the start of construction
- Clarified safety-relevant aspects of the construction process
- Supervised foundation work (pile driving) and expert monitoring
- Facilitated and coordinated weekly construction meetings and subproject meetings
- Fended off claim initiatives
- Reported to the executive board and plant management
- Handed over the project to the internal project management in an orderly manner in February 2025
Hans-Werner Mahlke
Last position:
Project Management Green Steel at Saar Stahl
- Conversion of furnace heating from coke gas to natural gas and subsequent changeover to a natural gas/hydrogen blend
- Utility supply and piping work (compressed air, cooling water, gas supply, electrical installation)
- Procurement and negotiations with suppliers
- Reporting to management
- Creation of layouts and project plans in MS Project
- Budget planning and monitoring
- Creation of various requirement and specification documents
- Topics: steel production, blast furnace, rolling mill, gas burner, hydrogen
Gavin Leese
Last position:
Owner/Consultant at Leese Design
Provided consultancy services to international clients in the medical, child safety and consumer sectors, taking projects from concept to mass production.
Luma Vision GmbH – senior engineer for cardiac imaging system; responsible for CAD (Onshape), PDM (OnShape), IEC 60601/510k technical drawings, re-design and design transfer.
Irasun GmbH (Getinge Group) – developed medical devices including injection mouldings, sheet metal, precision machined, electromechanical and cable components.
JMDA Ltd. – engineered six child restraint systems and ISOFIX bases for leading brands, coordinating UK/China/Germany teams to international standards and budget requirements.
Skullcap Helmets – led full cycle helmet product development from concept sketches to prototypes and tooling; secured patent DE 10 2021 112 067 B3.
Additional clients: Merriam Engineering and Design (cameras, film cameras), Plasmatech (hydrogen gas machine).
Vaikunth Shanbhag
Last position:
Technology Consultant – Hydrogen Systems Engineering at Bashpa Energy Technology Solutions
- Consulting & strategic advisory in areas related systems engineering, infrastructure development, techno-economic feasibility, sector coupling and regulatory aspects of green hydrogen in India to evaluate integration and decarbonization opportunities.
- Developed data-driven models of renewable distributed energy resources (wind, solar and hydel) to evaluate the cost of green hydrogen production, distribution and application, aiming for commercial viability and affordability.
- Spearheaded the modelling of the Indian electricity grid and simulation of load balancing to estimate the short- and long-term energy market flexibility analysis to support energy trading and risk management for hydrogen assets.
- Leading AI-enabled software development to support decision-making and accelerate the adoption of a hydrogen economy in India.
Daniel Huber
Last position:
Interim Managing Director of the Technical Department at badenovaNetze GmbH
Operational management of the technical division (troubleshooting, repairs, investments in the electricity, gas, and water networks)
Defining, implementing, and steering strategic initiatives such as the carbon-neutrality master plan, hydrogen pilot projects, Vision Power Grid 2045, future control system/load management, and Work Force Management 2.0
Implementing strategy using the OKR method and SCRUM
Organizational development of the division, including extensive staff expansion
Contributing to the development of the badenova leadership framework for traditional and agile organizational structures
Jan Bergholz
Last position:
Freelance Project Manager at SDE
- Provide strategic consulting and lead technical projects in the energy and IT sectors.
- Develop smart grid concepts including microgrids and charging infrastructure.
Artjom Iskakow
Last position:
Implementation and Process Manager Warehouse Management and Material Flow & Lean at Siemens Mobility
- Process improvement and harmonization in logistics for the worldwide rollout of SAP EWM in the business segment
- Supporting tasks in Lean topics for the strategic development of the organizational units in the Siemens Performance System
Nils Hamann
Last position:
Senior Advisor to CTO at McPhy Energy Energy S.A.
Head of Project Engineering: Led 6 teams through rapid growth, doubling headcount within 11 months; managed 3 team leads and 30+ engineers
Set up and led capacity forecast, project capacity alignment, outsourcing, and subcontracting of work packages for the Technology Unit (Engineering, R&D, Product Development)
Established quality metrics for the department’s engineering output and integrated them into bonus objectives for team leads and engineers
Conducted annual appraisals, objectives and bonus discussions, and personal development plans for 7 direct reports
Head of Program Management: Led the largest internal development program for next-generation 4 MW hydrogen electrolysis stacks. Result: “Go” for next phase “Basic Engineering”
Led a strategic make-or-buy study for core components (cathodes). Result: Component & manufacturing technologies down-selected and approved for next phase
Project Director "Green H2 Atlantic" in Sines, Portugal: Managed 100 MW project for a client consortium (EDP, Galp, ENGIE, Vestas, Bondalti, Martifer), funded with €30 m by the European Commission’s “Green Deal” and invited for grant preparation of “Innovation Fund”
Led and coordinated R&D activities under the “Green Deal” with contributors (ENGIE, DLR, ISQ) on topics such as standardization of test protocols, primary grid service, and advanced hydrogen management system
Supported “Green Deal” reporting and applications for various EU grants (e.g., Innovation Fund)
Led technical due diligence from OEM perspective, coordinating approx. 12 departments to respond to an external technical advisor
Corporate Partnerships: Established technological partnerships within the European hydrogen industry under IPCEI (Important Project of Common European Interest)
Discover over 15,000 top freelancers
Statistics of experts using Hydrogen Technology
Aggregated from the professional profiles of matched freelancers.
Experience
23 years
Position duration
2.8 years
Positions per freelancer
10
Top business areas
Project Management, Operations, Product Development
Top industries
Energy, Manufacturing, Automotive
Certification focus areas
Project Management, Operations, Quality Assurance
Bachelor's degree or higher
96%
Master's degree or higher
67%
Doctorate
13%
Certifications per freelancer
3
Most common languages
German, English, Spanish
Speak two or more languages
100%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Germany using Hydrogen Technology
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Hydrogen basics
Hydrogen technology covers the systems used to produce, store, move, and use hydrogen as an energy carrier. It appears in industrial plants, energy networks, mobility projects, and decarbonization programs. Strong experts understand the full chain, not just one component.
Typical work
- Electrolysis concepts and plant integration
- H2 storage, compression, and transport interfaces
- Fuel-cell and Power-to-X project support
- Safety, controls, and commissioning tasks
This work often touches process design, electrical systems, and operations planning. The best specialists turn an energy concept into a workable setup that fits real site constraints.
Tools and ecosystem
Hydrogen projects often connect process simulation, control systems, plant data, and compliance documentation. Experts may work with electrolyzer vendors, gas handling equipment, SCADA environments, and engineering teams across disciplines. Knowledge of adjacent energy and chemical systems matters as much as the hydrogen layer itself.
When companies bring in help
Companies usually need freelance expertise when a project needs fast start-up, missing niche knowledge, or extra hands for a defined phase. In Germany, that often means pilot plants, industrial retrofits, and infrastructure work that must align with local teams and suppliers. Remote support works well for design and documentation; on-site time helps during tests and commissioning.
What strong experts deliver
Good professionals ask how hydrogen is produced, where it is used, and which constraints shape the site. They write clear interfaces, spot energy losses, and keep safety in view from the start. They also communicate well with operations, engineering, and management stakeholders.
How to choose
Look for experts who can explain trade-offs between green hydrogen, grey hydrogen, and blue hydrogen without jargon. They should know where hydrogen fits and where another solution is better. Strong profiles show practical work on system design, troubleshooting, standards, and delivery, not only theory.
Frequently asked questions
Curious about Hydrogen Technology? Here are the answers that come up again and again.
A strong Hydrogen Technology expert helps with production, storage, transport, and end use. That can include electrolyzer integration, fuel-cell systems, H2 handling, and Power-to-X concepts. The best experts also understand how these parts connect in a real plant or energy network.
Hydrogen Technology is broader than fuel-cell work. Fuel cells use hydrogen, but hydrogen projects also include production, compression, storage, pipelines, site safety, and controls. If your scope is only one device, a narrower specialist may be enough; if it is a full chain, you need broader experience.
No. Hydrogen Technology covers the full technical field, while green hydrogen is one production route that uses renewable electricity. Companies often compare green, grey, and blue hydrogen when choosing a project path, so the expert should understand the differences and the impact on systems design.
A solid Hydrogen Technology profile often includes process engineering, electrical integration, control systems, safety engineering, and commissioning support. Depending on the project, knowledge of gas systems, chemical plants, energy infrastructure, or mobility applications can also be important. Strong communication matters too, because many projects involve several teams.
That depends on the scope, but Hydrogen Technology work rarely rewards generalists alone. A pilot concept may need a specialist who can shape the design early, while an operating site needs someone who can solve integration and safety issues. For complex projects, proven delivery in similar environments matters more than long CVs.
Yes, much of Hydrogen Technology work can be done remotely, especially concept design, documentation, calculations, and stakeholder coordination. On-site presence becomes more important for commissioning, testing, and plant troubleshooting. In Germany, many teams use a hybrid setup so local site work and remote engineering stay aligned.
Ask for examples that match your project type, not just a list of tools. A credible Hydrogen Technology specialist can explain how they handled safety, interfaces, and delivery in similar systems. Look for clear thinking, practical experience, and the ability to work with your engineers, suppliers, and operations team.
H2 is a common shorthand for Hydrogen Technology and for hydrogen gas itself. You will also see it in project documents, site plans, and equipment specs, especially where speed and clarity matter. A good expert understands both the shorthand and the technical detail behind it.
The average hourly rate of freelancers in Germany who have used Hydrogen Technology in their recent projects is 117 €, which corresponds to a daily rate of about 933 € based on an 8-hour working day.
Of the freelancers in Germany who have used Hydrogen Technology in their recent projects, 96% hold at least a Bachelor's degree, 67% hold at least a Master's degree, and 13% hold a doctorate.
On average, freelancers in Germany who have used Hydrogen Technology in their recent projects have 23 years of professional experience, with a single engagement typically lasting around 2.8 years.
The most common languages among freelancers in Germany who have used Hydrogen Technology in their recent projects are German (100%), English (100%), and Spanish (19%).
The most common industries among freelancers in Germany who have used Hydrogen Technology in their recent projects are Energy (73%), Manufacturing (73%), and Automotive (50%).
The most common business areas among freelancers in Germany who have used Hydrogen Technology in their recent projects are Project Management (85%), Operations (65%), and Product Development (65%).
Main locations of FRATCH Experts, who have recently used Hydrogen Technology
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
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