COST ESTIMATOR MISSION Develop accurate, data-driven cost assessments that strengthen sourcing decisions, improve negotiation leverage, and ensure competitive total cost of ownership for the organization. This position serves as a technical and financial bridge between suppliers, engineering, program teams and commodity buyers Create and implement benchmark strategies for the region Develop in depth knowledge of their commodity's market and cost structure Negotiate & establish long-term contracts with suppliers Support Sales and project teams to have most cost-effective solutions to gain business Deliver yearly objectives within given timeline Support Cross functional teams (Supply chain, Program buyer, Supplier quality, Project, finance) Strength our savings tracking database using existing and new tools Improve and promote the use of the cost estimation tool RESPONSABILITIES Build and Maintain Robust Cost Models Develop, validate, and continuously update cost models for purchased components — including materials, process parameters, cycle times, labor, overheads, and SG&A; — to ensure transparent and fact-based cost structures.

Analyze Supplier Cost Breakdowns

Evaluate supplier cost breakdowns to confirm alignment with market benchmarks, identify discrepancies, and detect opportunities for cost improvement or risk exposure. Ensure that contractual conditions and group procedures are well applied and respected by suppliers as well by project teams Support group objectives in terms of savings and cash flow improvement Support Negotiations With Fact-Based Insights Provide commodity buyers with precise cost-gap analyses and "should-cost" references to strengthen negotiation strategies, enable cost avoidance,



and secure savings Collaboration with other BG's Supplier management : Performance and scorecard follow up with suppliers (including action plan management) Supplier requests for change management Support project buyers to obtain best economic conditions Problem solving and looking for alternative solutions Supplier Sustainibility tracking Conduct Supplier Capability & Process Assessments : Participate in supplier on-site evaluations with engineering and quality teams to validate assumptions related to process flow, cycle time, labor utilization, and manufacturing feasibility Identify cost‐reduction opportunities (VAVE, material alternatives, process optimizations, localization opportunities) and collaborate with cross-functional teams to implement them.

Financial Management: Deliver financial objectives given (Savings, Payment terms, capex amortization) Negotiate supplier claims and better financial terms for OPmobiity PROFILE Personal Background Bachelor's degree in Finance, Purchasing, or any related Engineering field. +3 years' experience in a similar position in the automotive sector or electronic & electrical components. English proficiency mandatory Job Technical skill Having adaptability on multicultural and cross-departmental relations and team spirits Strong negotiator Strong organizational skills and prioritize tasks to meet department objectives with timely manner Good Understanding of financial KPIs Understand products development (project/program) process Application of Quality Standards: respect internal processes & controlled documents Knowledge and respect of internal deliverables for his/her function and customer specific requirements Understand of his activity impact on quality (components & services), and understand the risks linked to non-conformity of PO delivered components

📌 Senior Cost Estimator (León)
🏢 Opmobility
📍 León