About Me
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23+
Years Experience
A Journey Built on Engineering, Innovation & Continuous Learning
My path started on a factory floor in Wesel, Germany, as an apprentice lathe operator and from there it’s taken me through project engineering, product lifecycle management, and R&D leadership roles across Berlin, Grenoble, Hyderabad, Shanghai, and now Querétaro. Along the way I’ve built a new R&D hub from the ground up, closed portfolio gaps through international collaboration, and led teams of up to 30 people through the discipline of Lean development. I speak five languages, I’ve written a book and a handful of papers on high-voltage engineering, and if there’s one thing two decades of moving between countries and cultures has taught me, it’s that one may be faster alone, but reaches further with a team.
My Career Journey
Manager of Research & Development
Siemens Energy — Querétaro, Mexico
Leading R&D initiatives, technology development, portfolio activities, and global collaboration. Established and grew a new R&D hub and local mechanical laboratory while working with multidisciplinary teams on high-voltage technologies.
Manager of Research & Development
Siemens Energy — Shanghai, China
Strengthened R&D capabilities and supported simulation, testing, technology development, and global portfolio initiatives.
Manager of Design & Product Development
Siemens Ltd. — Hyderabad, India
Led design and product development activities, combining engineering expertise with product and technology development.
Portfolio Lifecycle Management
Siemens AG — Berlin, Germany
Worked across product portfolios, lifecycle management, market requirements, and strategic portfolio development.
Manager, Order Engineering & Product Lifecycle Management
Siemens AG — Berlin, Germany
Managed engineering and lifecycle activities while working closely with projects, products, and international stakeholders.
Project Manager
Siemens AG — Berlin, Germany & Grenoble, France
Led engineering and technology projects across international locations and multidisciplinary teams.
Project Engineer
Siemens AG — Duisburg, Germany
Built further technical and project experience through engineering responsibilities and industrial projects.
Apprenticeship — Lathe Operator
Siemens
My professional journey began with hands-on technical training. This early experience gave me a practical foundation in engineering, precision, discipline, and problem-solving.
Education
- Artificial Intelligence Foundations
- Leadership Development
- SAFe & Scaled Agile
- OKR
- High-Performance Teams
- Lean Management
- Project Management
- Siemens Leadership Excellence
2005 – 2008
- M.Sc. Electrical Engineering & Informatics
- FernUniversität in Hagen, Germany
- Major : Regenerative Energies
- Grade : 2.0
1998 – 2002
- Diploma in Mechatronic Engineering
- Fachhochschule Bochum, Germany
- Grade : 2.1
What I Continue to Explore
My professional interests continue to evolve around engineering, R&D, digitalisation, technology leadership, transformation, and knowledge-sharing.
Alongside my professional work, I contribute through technical publications, conferences, peer reviewing, and academic engagement.
I believe a career is not simply a sequence of positions. It is a continuous journey of learning, building, sharing knowledge, and helping others grow.
Languages
German
English
Spanish
French
Polish
Building knowledge, driving innovation, and growing through collaboration
Contact
- +49 152 0242 5754
- mariusz.rohmann@siemens-energy.com
- www.mariuszrohmann.com