Wilhelm Rönninger

Experience

• 

  Siemens

  Feb 1992 - Oct 1996

  Controller

  • Monthly closings of various sales divisions with commentaries on key figures for sales and results• Efficiency and cost analysis• Coordination of the cost and investment budgeting

• 

  Edscha Karosserieprodukte GmbH

  Nov 1996 - Oct 2001

  Plant Controller

  • Monthly reporting to corporate head quarters• Cost centre closing and budgeting• Efficiency analysis and project controlling• Member of core team for SAP R/3 introduction

• 

  ABB Robotics

  Nov 2001 - Jun 2004

  Head of Controlling of a Business Area

  • Disciplinary and functional management of the controlling department (4 employees)• Member of the management team• Controlling of the business area (cost accounting – monthly closings, budgeting)• Responsible for project controlling and orderhandling

• 

  Zumtobel Lighting

  Jul 2004 - Dec 2016

  Head of Plant Controlling

  • Disciplinary and functional management of the controlling department (1 employee)• Member of the management team• Elaboration of the full year budget and regular forecasts• Responsible for the conduct of the cost and performance accounting• Responsible for various tasks: Calculation of profitability, product costing, preparation of management decisions• Participation in monthly closings according to HGB and IFRS• Elaboration of the monthly reporting package• Further development of the existing controlling methods• Monitoring of measures to increase the plant performance Show less

• 

  Tenneco

  Jan 2017 - now

  Manager Finance And Controlling

  • Disciplinary and functional management of the accounting department (2 employees)• Member of the management team• Elaboration of the full year budget and monthly forecasts• Responsible for the monthly closing according to local and US-GAAP, SOX-Reporting and Compliance• Elaboration of the monthly reporting package• Monitoring of measures to increase the plant performance• Calculation of profitability, preparation of management decisions• Further development of the existing controlling methods Show less