PURCHASING SUPERVISOR

Date: Sep 5, 2025

Location: US

Company: Grupo PROMAX

Purchasing Supervisor

 

JOB SUMMARY:

The Purchasing Supervisor will oversee the purchasing and procurement process to obtain the most timely and cost-effective goods and services for daily and long-term plant operations. In coordination with the Materials, Planning, and Logistics (MP&L) Manager, this position will develop and implement procurement strategies that will optimize costs and mitigate supply chain risks. This position will report directly to the Materials, Planning, and Logistics Manager.

 

DUTIES/RESPONSIBILITIES:

· Responsible for performing all duties and activities to create a safe and environmentally compliant workplace that produces high quality products in a cost-efficient manner.

· Must perform all duties and activities in a manner that is aligned with our company values: Integrity, Humility, Innovation, Openness to Change, Collaboration, Excellence, and Customer Focus.

· Manage supplier relationships and track vendor spend.

· Implement strategies to enhance purchasing processes.

· Continuously analyze inventory levels, demand forecasts, and optimize stock levels.

· Develop and maintain procurement performance reports.

· Prepare and present reports on activities and metrics to present to the MP&L Manager.

· Identify areas of improvement to streamline procurement processes to develop cost saving opportunities.

· Collaborate with internal customers to identify the needs and requirements to develop purchasing plans.

· Run the efficient operations of the plant warehouse along with the off-site warehouse.

 

REQUIRED SKILLS/ABILITIES:

· Positive attitude with a customer focus is a must.

· Excellent verbal and written communication skills.

· Proficiency in SAP, Microsoft Office Suite, and related software.

· Excellent organizational skills and attention to detail.

· Ability to work independently and collaboratively cross functionally

· Must be detail oriented and self-motivated with the ability to multi-task.

EDUCATION AND EXPERIENCE:

· High school diploma or equivalent required. Bachelor’s degree in business preferred.

· 3+ years of experience in a purchasing role highly desired.

· Must complete and maintain all respirator training and certification.

· Must complete and maintain all HAZWOPER training and certification.

· Must complete and maintain any additional assigned company required training and certifications.

· Ability to learn and apply all required training in a safe and efficient manner.

· Basic knowledge and use of writing and arithmetic.

 

PHYSICAL REQUIREMENTS:

· Ability to wear respirator.

· Ability to lift and carry up to 75 lbs. at waist level for short durations.

· Ability to work at heights.

· Ability to sit, stand, walk, climb, bend, push, or pull for extended periods of time.

Waelz Sustainable Products, LLC (WSP) is owned by Zinc Nacional in Monterrey Mexico. Zinc Nacional is a subsidiary of Grupo Promax. ZN has a long history of operating a safe, efficient and sustainable business. Zinc Nacional has nearly seven decades of expertise in producing zinc oxide from mine ore and steel mill byproducts. Zinc oxide is an important ingredient in many consumer products including sun block, diaper rash cream, cosmetics, and dietary supplements to name a few.