My working experience since 1996 comprises work as a scientist (physics - pattern formation including several publications in refereed journals like Physical Review ), work as a system administrator (build up - financing and administration of a pool of some hundred computers), work as a support- , systems engineer and trainer (CA system deployment including a lot of worldwide traveling) work as project-, product-, and program manager (managing product lines starting from the business plan over development to marketing and sales, in the field of digital TV and security solutions). I directed more complex fields of responsibility like operations of a company , where i significantly contributed to build up a new company from scratch, where I was active in almost any field of activity an emerging company offers. Later I managed R&D and support units (technical director) of the company and participated in selling the newly built company successfully. Meanwhile -- in the environment of a larger company -- I am responsible for R&D of the security core of our solutions as well as for customer and partner related activities as far as security is concerned. I support sales and operation of our security systems (executive director , later VP security). Meanwhile I focus on Product security in a publicly traded company. I have private interest in security solutions , electronic attack and defense strategies and techniques. Group sizes I am and have been responsible for are 10-100 employees. Specialties: We develop deploy and support security solutions for broadcast (PayTV, CAS, DVB, ATSC) , and IPTV as well as OTT, and for offline content (DRM, home distribution), we offer products for code protection, secure authentication and payment systems, Solutions to secure IoT platforms as well as security hardware IPRs. ©