Industrial Cost & P&L Controller

Harmattan AI; Paris (TX); On-site; USD 110,000 - 140,000; Full time

Job summary

Harmattan AI in the United States is seeking a Group Cost Controller to own Industrial and R&D costing, develop the industrial P&L, and drive cost visibility across entities.

You will partner with FP&A to structure, develop, and continuously improve costing, budgeting, forecasting, and KPI definition; lead monthly closings and cost-performance reviews. Fluent in French and English, you will contribute to ERP optimization and cross-functional collaboration.

Qualifications

• 5–8 years in cost or industrial controlling within a manufacturing environment

Responsibilities

• Build the industrial P&L and costing framework.
• Monitor and challenge production costs, inventory levels, and variances.
• Run monthly closings, business reviews, forecasts and budgets for the industrial scope.
• Contribute to the Odoo/ERP implementation and ensure reliable inventory tracking.
• Drive cost visibility and optimization beyond the plant across other operating costs.

Skills

Advanced Excel

Financial modelling

Fluent in French and English

Education

Master’s degree

Tools

ERP

Job description

Harmattan AI in the United States is seeking a Group Cost Controller to own Industrial and R&D costing, develop the industrial P&L, and drive cost visibility across entities.

You will partner with FP&A to structure, develop, and continuously improve costing, budgeting, forecasting, and KPI definition; lead monthly closings and cost-performance reviews. Fluent in French and English, you will contribute to ERP optimization and cross-functional collaboration.