The Purchasing Supervisor – Indirect Materials is responsible for managing the procurement of indirect goods and services required to support business operations. This role ensures cost-effective sourcing, supplier performance management, compliance with company purchasing policies, and uninterrupted supply of indirect materials. The position supervises purchasing activities, supports strategic sourcing initiatives, and collaborates closely with internal stakeholders to meet operational and financial objectives.

Functions and Responsibilities

Organize and lead activities in the receiving area

Lead the materials planning team

Develop the individual and group capabilities of the planning team, Team Leaders (TLs), and Team Managers (TMs)

Provide continuous training to TLs to ensure compliance with organizational standards regarding safety, quality, and processes

Manage the escalation process for TLs and lead TMs to achieve the best possible results

Lead the implementation of standardized work within the area

Ensure operational stability and effective teamwork





Manage the KPIs defined for the area by the organization (safety, quality, shipments, cost, and personnel)

Define the planning strategy to achieve optimal stock levels without compromising material availability for production

Ensure optimal raw material stock levels to meet the production plan and the organization's established objectives

Lead the cycle count process within the area

Optimize and maintain material resources (logistics fleet, shelving/racking, etc.)

Provide support to other plants within the group

Drive and participate in the implementation of improvement projects within the scope of responsibility

Ensure compliance with organizational standards

Ensure compliance with the company's health, safety, and environmental (HSE) policies

Collaborate to achieve optimal stock levels

Participate in the implementation and maintenance of various improvement systems within the area and the organization (5S, LPAs, TPM, audits, EHS standards, etc.)

Collaborate with other departments as required

📌 Purchasing supervisor (Ermua)
🏢 Tenneco
📍 Ermua