randomconsultYour IT should be a value driver, not a cost excuserandom
randomconsultIPv6-Migration ohne Kontrollverlustrandom
randomconsultFrom first idea to production: one senior full-stack freelancerrandom
randomconsultModernisierung von Netzwerkarchitekturenrandom
randomconsultSmart Tech. Serious Results.random
randomconsultYour IT should be a value driver, not a cost excuserandom
randomconsultPlanung und Steuerung von IPv6-Migrationenrandom
randomconsultJetzt auf IPv6 umsteigen - aber richtigrandom
randomconsultIch kombiniere IPv6-Knowhow mit Praxisrandom
randomconsultExperience reduces operational risk.random
randomconsultStable today, flexible for tomorrowrandom
randomconsultYour Partner in Digital Evolution.random
randomconsultWhen experience is cheaper than downtime.random
randomconsultI'm your full-stack partner from IT strategy to stable operationsrandom
randomconsultExperienced guidance for mission-critical IT.random
randomconsultYour IT should be a value driver, not a cost excuserandom
randomconsultWhen experience is cheaper than downtime.random
randomconsultYour IT should be a value driver, not a cost excuserandom
randomconsultDeep technical consulting for complex IT landscapesrandom
randomconsultTurning IT Complexity into Operational Clarity.random
randomconsultBuilt for Stability. Designed for Scale.random
randomconsultJetzt auf IPv6 umsteigen - aber richtigrandom

Random pics from projects and trainings; none are vacation pics. All pics copyright Heinz UlmEN / DE


Heinz Ulm Senior Professional Consultant
More than 3 decades dedication to excellence while proudly encouraging others
Freelancer, Consultant, Engineer, Instructor, Troubleshooter, Finetuner, IT-Architect

Unlocking Innovation, Empowering Businesses:

With my over three decades of international expertise, I bring
you a wealth of experience to the world of your IT business.

CCIE 1561 heinz ulm

Proven Excellence:

Over the course of three decades, I have skillfully navigated the ever-changing landscape of information technology, consistently achieving exceptional outcomes.



I have worked as freelancer for (to name a few):

AT&T GIS, CISCO, SIEMENS, IBM, AUDI, VOLKSWAGEN, ALLIANZ, EY, FUJITSU, DIMENSION DATA, NCR, many Telecoms, Governments and Military Forces.

🌐 Global Reach:

My projects and/or my teachings were in 27 countries on 4 continents:

USA (8 years), Australia, Austria, Bahrain, Belgium, Denmark, Dubai, Egypt, France, India, Greenland, Italy, Mosambique, Netherlands, Norway, Oman, Poland, Qatar, Romania, Saudi-Arabia, Serbia, Slovakia, Spain, Sweden, Switzerland, Turkey, United Kingdom, USSR

🤝 Trusted Partnership:

Relatively often I am collaborating with long-time associate and good friend
Heiko Groeger (Cisco CCDE/CCIE/CCSI) in projects, course developments, bootcamps and more.

Our synergy enhances the depth and breadth of our services. Together, we form a formidable team committed to your success.

Occasionally I have also worked successfully with Eugenia Vlad, Nikolai Pitaev and Karsten Iwen, all are Cisco Instructors.


Please download my CV or visit www.linkedin.com for my profile !



"Heinz has an excellent experience and knowledge of IP
across numerous technologies and never ceases to astound his clients
with the depth and thorough understanding of them."

Jason Best, Operations Manager at British Telecom al Saudia, Riyadh, Saudi-Arabia





Please read here what 'Google's Gemini AI' says about 'Heinz Ulm'!

January 2026:
I am Co-Author of the 'Voice over IPv6' - Book ISBN 978-3-8007-6641-3 published by VDE-Verlag !


CCIE 22474
CCIE 22474
"The Heinz Ulm Bootcamp is like a classical education in computer networking. He brings you back to the fundamental bits and bytes of IP networking. In doing so, you gain not just memorised information but an understanding of the concepts and protocols involved. As a result, the construction of switching, routing, redistribution and filtering configurations are far more intuitive.
The Bootcamp also helps you to develop vital exam techniques. The very nature of the course means that you build mental stamina and after three weeks of agressive preparation, you should be capable of hours of concentration. You are also required to develop the attention to detail required in the real lab and it becomes obvious very quickly that no assumptions can be made at all.
Finally, the Bootcamp experience itself was very rewarding and I met some great friends during the three weeks. The setting is very informal and while the atmosphere is relax, there is also a collective focus with everyone working together to solve problems and ultimately get that number.
CCIE 22474 (Ireland)"
CCIE 22474

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