Jean-Baptiste GUILLAUME

Business Planning | Sales Operations

Greater Lyon Area

About

Experience

  • Business Planning Manager at TCL SunPower Global
    Apr 2025 - Present · 1 yr 4 mos

    Post-Acquisition Integration | Maxeon -> TCL Drive consolidation of former Maxeon teams for Demand planning, Supply planning and Order Scheduling supporting EU business, following the TCL acquisition Ensure full business continuity throughout a complex organizational and cultural transformation. Integrated teams in France and Manilla inti TCL PV management and organization. Delivered ERP migration of ERP within 6 months, covering planning and allocation capabilities. Designed and improved planning tools to support forecasting and supply planning through multiple transitions. Supported launch of local warehouses accross Italy, Spain, Netherlands, UK and France. Supported launches of new Product lines, including TCL Solar brand, TCL Heat-Pump in Sunpower network, TCL Storage solutions.

  • Demand planning and Sales Operations at Maxeon Solar Technologies
    Aug 2020 - Jun 2026 · 5 yrs 11 mos

    Maxeon is created from split of Sunpower Corporation. It includes all non-US businesses and manufacturing.

  • Demand planner at SunPower Corporation
    May 2014 - Aug 2020 · 6 yrs 4 mos

  • Ingénieur Consultant at EFOR Consultants
    Aug 2013 - May 2014 · 10 mos

    Supply planner at Sunpower.

  • Supply Planner at Mondelēz International
    May 2012 - Oct 2012 · 6 mos

    Interim mission to support planning team during merging of SAP IT systems of Cadbury’s France and Kraft Foods Europe. Candy manufacture for Hollywood, Malabar, Krëma brands. Planning and scheduling of 2 production lines, 1 packaging line (mix of products) Coordinate with Demand planner, logistics and production teams. Daily scheduling and monitoring of production results (KPI, OTD), materials inventory and availability. Effective upgrade planning tools from Excel to SAP-APO. Review of SAP parameters after Go-live, active participation to new planning tools improvement.