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Jean  Luc LangJ

Jean Luc Lang

IT - Transition Manager

€800/day
Colmar, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jean Luc

35 years of experience in the agri-food and metallurgical industries in IT Management positions.
Several interim CIO assignments in agri-food, industry, construction, and transport.

Expertise in digital transformation project management, including ERP in highly constrained environments, business and service-oriented.

Proficiency in hyper-converged and traditional infrastructures, as well as virtualized environments and databases.

Very rigorous, visionary, available, and versatile in my assignments, I am very curious about innovations in all sectors and particularly in the IT field to find the best and most economical solutions for the company.

To make your Information Systems a differentiating vector of evolution and actively participate in the development of a dynamic group thanks to my multi-domain experience.

Team and people management is one of my passions, as is change management and support.
  • French

    Native or bilingual

  • English

    Native or bilingual

  • German

    Native or bilingual

Can work on-site
Colmar (up to 50km)

Experience

  • Freelance (GreenCio)
    Transition Manager
    January 2023 - Today (3 years and 7 months)
    Interim CIO IT Project Manager / Business Analyst - PMO Project Management and ERP Implementation Infrastructure Information Systems Consulting Cross-functional projects IBM iSeries Change Management Faced with the evolution and increasing complexity of information systems, I offer you support to build and deploy, advise and design, maintain and support all information systems. Drive the scalability of your company's information system by building a true relationship of trust based on transparency and skills. Define a strategy for transforming and evolving your IS Information Systems Governance Master plans & strategic alignment of IS IS Management, organization, and control Proactive IS Maintenance IS Security & Continuity Strategic and operational IS Management Business project management Dashboards and indicator tracking ROI calculation on projects Management of internal and external resources
    Full diagnosis of the information system Audit, consulting, and security analysis IS assessment of technical, functional, and organizational aspects Project identification and qualification Anticipation of different evolution scenarios Measurement of IS maturity indicators Action plan and recommendations Assignments; Shared CIO - transport company ERP evolution management in agri-food company (1000 people) purchasing/WMS/MRP modules....
  • SITPA - Naturnes
    Interim CIO
    ARCHITECTURE AND URBAN PLANNING
    February 2026 - March 2026 (1 month)
    Épinal, France
    Transition management of the CIO and management of ongoing IT projects Management of the Infor M3 ERP and TMA Management of EDI subjects CMMS project management
  • Brasserie Meteor
    Interim CIO
    July 2025 - January 2026 (6 months)
    Ensure operational continuity
    • Structure, document, and make the IS reliable
    • Prepare for the future through a clear vision and change support Strengthen the managerial function of the IT department: identify priorities, manage human and financial resources, deliver projects on time
    • Continuity of operations without interruption or data loss
    • Securing IS assets (documentation, processes)
    • Preparing for the future (master plan, skills development)

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Education

  • Master in Business Management
    IFG - NANTERRE UNIVERSITY - LA DEFENSE
    2013
    Master en Management d'Entreprise
  • DUT in Computer Science
    CRETEIL
    DUT Informatique

Skill set

Categories

  • Other