Dirk Müller-Niessner

Dirk Müller-Niessner

Interim Management-Focus

  • IT restructuring and reorganization
  • Strategic IT alignment
  • IT sourcing
  • General management

Dirk Müller-Niessner is Partner at Executive Interim Partners.

He is also Owner of Niessner Terminal Technologien e.K., a consulting firm for IT Sourcing and Strategy.

Prior to joining Executive Interim Partners, Dirk was Interim Manager for Atreus GmbH, Market Leader for Interim Management in Germany. In this role he successfully lead several mandates.

Before that, he was a Partner and Managing Director at several companies out of the TCC Group, a DACH-operating IT Consultant and Service Provider and developed Mid Market IT businesses in sourcing and projects.

Dirk started after his apprenticeship in precision mechanic studies in automation technician and at the same time started his first enterprises and companies in IT.

In addition to several IT-related certifications he began intensive studies in General Management at the European Business School University for Economics and Law in Östrich-Winkel, Germany from 2009 to 2010.

Selected Interim Management References

  • Interim Manager (Division Manager) in the IT infrastructure of a German insurance company (turnover approx. 31 billion, employees 22,000), restructuring, sourcing and securing of successful IT operations, transfer of 10,000 Workplaces to an updated environment, cost reduction management of IT operating costs by 24 million euros, consolidation of 4 data centers with 10,000 IT systems
  • Turnaround manager for a leading IT service provider in Germany in sourcing projects in the public sector with 2,000 users
  • IT project lead in the carve out of a leading large engine manufacturer, worldwide carve out and development of the IT infrastructure and organization
  • General Manager of an IT Company, development and marketing of cloud based data Center Services
  • Project lead for the Sourcing of a German NGO
  • IT Project Lead for the implementation of ITIL processes of a charitable institution with 3000 users
  • IT risk analysis and planning for a Swiss transport company with 20,000 users
  • Sourcing of a German purchasing association for automotive Service with a turnover of 500 million euros
  • Sourcing of a German purchasing association of the trade with 900 employees and 4000 members
  • Strategy development for a service provider backbone company with 5000 employees
  • Restructuring of a medium-sized special tool manufacturer, taking into account safety-critical framework parameters and rollout of the SAP environment
  • Restructuring of an institute in the medical field

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