Marie S.

I support purchasing and operations management as a consultant in purchasing transformation and supplier performance, with a clear objective: to generate measurable results quickly (cost reduction, contractual security, supplier performance improvement, process structuring).

I work on the entire Source-to-Contract cycle:

Needs analysis and scoping (business and technical)

Sourcing strategies and supplier segmentation structuring

Management and security of complex tenders (multi-lot, multi-supplier)

Benchmarking (TCO, total costs)

Supplier negotiation and contractual security

Implementation of purchasing KPIs

Continuous improvement and standardization of purchasing processes

My missions generally allow for a reduction of 8 to 15% in purchasing costs within the targeted scope.

Reduction of sourcing and tender cycles

Improved spend visibility

Enhanced supplier performance and reliability

My approach combines a strategic vision of purchasing (value creation, business partnering) with operational field execution (negotiation, implementation). I work in interaction with business, technical, finance, and IT teams in complex and demanding environments.

I undertake missions in:

- Transformation of the purchasing function

- S2C and S2P optimization

- Supplier rationalization and performance

- Support for strategic tenders

- Support for purchasing growth or restructuring

My goal is to transform purchasing into a lever for economic and operational performance, with concrete, measurable, and rapid results.