Dipl.-Ing. Christian Lehmann
Freiberuflich, Freelancer, HRdigiPro
Düsseldorf, Deutschland
Werdegang
Berufserfahrung von Christian Lehmann
Bis heute 2 Monate, seit Apr. 2024
Freelancer
HRdigiPro
www.hrdigipro.com - Interim HR Operation, HR Systems, HR IT Projektmanagement
4 Jahre und 7 Monate, Sep. 2019 - März 2024
Global Head of HR Operations, HR Systems & PMO
Gerresheimer AGLeading one Region for HR Services "DACH & Eatern Europe"
1 Jahr, Apr. 2017 - März 2018
Interim-Projektmanager
Dipl.-Ing. Christian Lehmann, Interim-Projektmanagement
Interim-Projektmanagement mit Fokus auf HR & HR IT
4 Jahre und 7 Monate, Sep. 2012 - März 2017
Abteilungsleiter HR Project Office, IT & Reporting
Vodafone GmbH• Leading the department with 11 employees • Budget planning & strategy development • Programme management for HR und HR IT programmes • Communication with top-management level • Cross country management of project managers and employees
1 Jahr und 3 Monate, Juni 2011 - Aug. 2012
Senior Programme Manager, PMP® / Senior Referent
Vodafone GmbH• HR IT integration and rollout projects • Process definition for the operational unit HR Services • Nearshoring of the unit HR Services to Hungary
2 Jahre und 9 Monate, Sep. 2008 - Mai 2011
HR Business Partner
Ericsson GmbH
• HR Business Partner for 200 employees • Mergers & Acquisitions • Transformation- and change management
8 Jahre und 10 Monate, Nov. 1999 - Aug. 2008
Senior Project & Programme Manager, PMP®
Ericsson GmbH
• Mergers & Acquisitions • Restructuring and OPEX-saving programmes • Multi-project management • International IT customer integration and rollout projects • Responsible to fulfil customer demands in terms of cost, quality and time • Responsible for risk & stakeholder management and controlling
5 Jahre und 2 Monate, Sep. 1994 - Okt. 1999
Software Tester & Test Leader
Ericsson GmbH
• Leading the system integration of a satellite based telecommunication network • Cross country management of project resources • Multi-vendor systems integrations world wide
6 Monate, März 1994 - Aug. 1994
Student Worker
Institute for Mobile & Satellite Communications,
Continued Development of a 64KB-data modem
Ausbildung von Christian Lehmann
10 Monate, Mai 1993 - Feb. 1994
Institute for Mobile & Satellite Communications
Development of 64KB-data modem
4 Jahre und 5 Monate, Okt. 1989 - Feb. 1994
Informationstechnik, Nachrichtentechnik
Universität Duisburg
Nachrichtentechnik, Akustik
Sprachen
Deutsch
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Englisch
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