Jan Wagner

#Cost Optimization #ONE MAHLE

Spain

About

Experience

  • MAHLE (10 yrs 6 mos)
    • Head of Purchasing Controlling Business Unit Powertrain & Charging
      Jul 2025 - Present · 1 yr

    • Project Lead Product Cost Optimization
      Feb 2021 - Jun 2025 · 4 yrs 5 mos

      02/2021 - 04/2021: Stuttgart, Germany since 05/2021: Valencia, Spain

    • Project Buyer
      Feb 2019 - Feb 2021 · 2 yrs 1 mo

  • Working Student at MAN SE
    Feb 2015 - Jul 2015 · 6 mos

    - Support of the inhouse consultants - Elaboration of different analyses (e.g. sales, competitors, product strategy)

  • Working student at Siemens Industry
    Aug 2012 - Sep 2013 · 1 yr 2 mos

    - Preparation and documentation of workshops to improve (lean) processes in the factory - Documentation of meetings, workshops for sustainibility - Support of the project leads of lean projects - Continuos actualization of lean- and project management guidelines

  • Internship at Bosch
    Feb 2012 - Jul 2012 · 6 mos

    - Daily analysis of the stocks in the running production - Weekly and monthly analysis of the internal defect costs and reporting to plant management and group headquarters - For a period of time: responsible for the internal defect costs and the control of the stocks for controlling department - Participation in meetings regarding the results of stocktaking, monitoring of the development of the stocks and the internal defect costs - Writing the stocktaking register for the monthly statement - Preparation of a monthly meeting regarding the control of the departments expenses - Daily control of the self-billing invoices, and if necessary invoice correction - Contact person for supply companies dealing with questions about self-billign and possible errors (incl. the solution of problems in cooperations with other departments) - Monthly control of the stock in subcontractors

  • Working Student at Siemens Healthcare
    Feb 2011 - Aug 2011 · 7 mos

    - Support of the project lead of a new building project - Designing and creating of a reporting database - Support of the controlling of a location consolidation project - Creating of a own intranet webpage for the department