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STAC Consulting

35+ years of enterprise IT leadership — from strategy to delivery

  • Security

    Cloud & hosting IT infrastructure security for enterprise environments.

  • Transformation

    IT transformation & digitalization for energy networks and industrial enterprises.

  • Advisory

    IT service & contract management with P&L ownership and international outsourcing expertise.

  • Coaching & Consulting

    People development, coaching, and hands-on IT service delivery leadership.

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About

Peter Stahl

Founder, STAC Consulting

With over 35 years of experience in IT leadership, Peter Stahl brings deep expertise in transforming enterprise IT infrastructure and managing complex international service delivery operations. From heading datacenter and cloud services at E.ON to directing global service delivery at Computacenter and Dell, Peter has a proven track record of driving IT transformation at scale.

A Diplom Electrical Engineer (RWTH Aachen) with ITIL V3 Expert certification and Scrum Master credentials, Peter combines strong technical foundations with strategic leadership. His specialty lies in international service & contract management with cost & quality optimization.

Languages: German, English, Portuguese, French

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2026 – Present

Founder & Owner

STAC Consulting · Leverkusen, Germany

2017 – 2025

Head of Datacenter & Cloud Services / Technical Lead

E.ON · 8+ years leading IT infrastructure transformation across energy networks

2009 – 2017

Sector Operations Director / Global Service Delivery Manager

Computacenter · International IT infrastructure outsourcing management

2006 – 2009

Program Executive

Dell

2004 – 2006

Service Director

T-Systems International

1999 – 2003

Servicemanager & Head of Delivery Center

debis Systemhaus (DC AG) · P&L ownership for IT outsourcing operations

1989 – 1999

Consultant, Client Server Technologies & Strategies

Own Business · 10 years of independent consulting

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  • Peter Stahl
  • peter.stahl@stac-consulting.de
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