
Set the course
Clear goals, honest planning and a route everyone understands – before we leave the harbour. Scope, budget and resources on one chart.
Hello! Grüß Gott! أهلاً! سلام! Silav!
Senior International IT Project & Multi-Project Manager | IT Consultant
30+ years in IT – from server rooms to boardrooms. I steer complex IT projects and international teams across Europe and the Middle East, calmly and pragmatically.
About me
I am a Vienna-based independent IT consultant with over 30 years of professional experience in IT, including senior management, international project management and technical leadership.
My career began in IT system administration and infrastructure management, progressing to leadership positions as IS Manager and Technical Director. I subsequently took responsibility for complex international IT projects and project portfolios at companies such as NextiraOne and TUI Austria – leading teams of up to 30 professionals, managing more than 10 parallel projects and overseeing annual budgets of €2–3 million.
As the owner of SISAtec e.U., I continue to support businesses with IT consulting, infrastructure management and digital solutions. I combine hands-on technical expertise with strategic thinking, strong stakeholder communication and a pragmatic, solution-oriented approach.
How I steer projects
Fifteen years of sailing and plenty of off-road kilometres taught me what project work demands too: preparation, adaptability – and a crew that trusts each other.

Clear goals, honest planning and a route everyone understands – before we leave the harbour. Scope, budget and resources on one chart.

Off the paved road you adapt fast. Risks spotted early, plans adjusted without drama, momentum kept when conditions change.

Teams across countries and cultures, aligned and motivated. Clear communication, fair conflict resolution – delivery is a team sport.
Experience
SISAtec e.U., Vienna
IT consulting, systems administration and infrastructure support for SMEs with up to ~50 employees. Advising on application selection, websites and smaller IT projects – and coordinating partner specialists when scope demands it.
Self-employed
Interpreting in judicial and administrative settings – German, Arabic and Persian. Precision, discretion and cross-cultural understanding.
ÖBB / T-Systems – Ticket4All
Workshops with business departments for train connections, fare calculation and train staff processes – within a programme of ~100 people and a budget above €30 million.
MAN Nutzfahrzeuge (via Lukmann), Munich
Rolled out ITIL processes incl. Alert and Service Level Management; trained MAN IT staff in Incident and Alert Management.
k.section business solutions · Unic
Professional services for Siebel and Microsoft CRM, Scrum rollout work, and Product Owner for ECM, e-business and PIM.
TUI Austria Holding / Gulet Touristik
Accountable for 10+ concurrent IT projects, reporting to executive management. Coordinated partner teams in Türkiye, Egypt, Tunisia, Morocco and Cyprus; moved booking processes to online systems and international VoIP.
NextiraOne Austria GmbH
Led ~30 employees, up to 10 international projects and €2–3M annual budget. Siebel CRM implementations in Germany and Europe; delivery in the UAE, Saudi Arabia and Qatar.
ViennaCall GmbH, Vienna
Designed and built the complete IT infrastructure and call centres; ran tenders, budgets and the Information Services department.
Paging One / Air CALL Multimedia Communication, Vienna
Built the full IS infrastructure, LAN/WAN and internet connectivity; developed call-centre software and the company websites.
Haltmayer & Co, Vienna
Headquarters and six branch offices – where it all started.
Expertise
International
Project and delivery responsibility across Europe and the Middle East, with distributed teams and on-site customer IT organisations.
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Contact
I'm particularly interested in international freelance assignments and challenging IT transformation projects – in Europe, the Middle East and North Africa.
looking forward to hearing from you!