HB
Austria / IMO
Helmuth Breitenfellner
Comprehensive Nuclear-Test-Ban Treaty Organization - CTBTO
Information Systems Officer
INDEXED CAREER PROFILESolution Architect | Cloud Architect
Competition record
Education
Technische Universität Wien
Diplomingenieur (Dipl.-Ing.) · Technische Mathematik
BRG 18
Naturwissenschaftliches Realgymnasium
Work
Comprehensive Nuclear-Test-Ban Treaty Organization - CTBTO
Information Systems Officer
Atos
Solutions Architect
Preparatory Commission for the Nuclear-Test-Ban Treaty Organization (CTBTO)
Software Engineering Officer
Udacity
Udacity Code Reviewer
Preparatory Commission for the Nuclear-Test-Ban Treaty Organization (CTBTO)
Information Systems Specialist
Breitenfellner KG
Freelancer, Independent IT Consultant
Informationssystem- und Technologie GmbH
IT Consultant & Software Engineer
Management und Logistik Systeme GmbH
Software Engineer
International Business Machines
Software Developer
Sources & notes
Professional information comes from a saved LinkedIn profile indexed 18 July 2026. Affiliations have not been independently rechecked. “Listed current” reflects the source record. Education end dates may be expected graduation dates.
How this collection was made ↗