About me
Heinz Marien –
Your expert for industrial cyber security
With sound technical training, many years of practical experience and comprehensive knowledge of standards, I support companies in the safe development of industrial products and systems.
Education & Qualifications
- Graduate Engineer in Electrical Engineering
- M.Sc. Applied IT-Security
- ISA/IEC 62443 Cybersecurity Expert
Work experience
- Software development for industrial automation – including in the steel and process industries and critical infrastructure (Siemens, Voith)
- Management of secure development projects in accordance with IEC 62443-4-1
- Development and introduction of certified processes for safe product development
Commitment & further training
- Active participation in associations and standardisation committees
- Lecturer in secure software development at universities

Security is not a coincidence – it is the result of sound processes, experience and clarity.
Let us work together to future-proof your systems.