Materials Supervisor 2nd Shift

P08 - Vicksburg, 115 S Leja Drive, Vicksburg, Michigan, United States of America

Posted Tuesday, June 23, 2026 at 4:00 AM

Summit Polymers is a leading, global supplier of automotive interior systems including consoles, door panels, and instrument panels. With over 50 years serving the industry, we deliver engineering and product excellence to our customers, on time, in budget, with the latest innovations.

A career with Summit Polymers means working with smart people in a culture that thrives on challenging, meaningful work. At Summit, we look for growth potential with every hire. We don’t just fill seats, we set people on career paths. We’re always on the lookout for smart people who are committed to continuous improvement, customer service and quality.

JOB TITLE: Supervisor, Materials (Warehouse)

FLSA STATUS: Exempt

REPORTS TO: Manager, Materials (Corporate Warehouse)

This person is responsible for supervisory work involved in the maintenance and accuracy of inventory flow and procedures throughout the warehouse. This position interfaces with vendors, the Summit program management and engineering teams, plant materials departments, both purchasing and customer service and finance to assure that accurate daily, weekly and monthly records of inventory and freight transactions are maintained.

Supervise and direct activities of the materials warehouse

Maintain and organize inventories

Complete paperwork for domestic and international shipments to engineering tool shops and SPI locations including customs paperwork

Maintain min/max inventories of resins/colorants supplied to SPI plants

Coordinate quarterly physical inventories

Schedule freight shipments

Expedite orders as required

Load/unload conveyance vehicles as necessary

Maintain housekeeping standards

Issue forecasts and orders to suppliers special projects and assignments as directed

Minimum of two years experience in materials or related field. Computer experience with Microsoft Word and Excel. Supervisory and inventory experience preferred.

Possesses the ability to gather and analyze information and make decisions from a limited number of choices.

• A minimum score of 50 on the Wonderlic Select Assessment (Traditional score of 20 on the Cognitive portion).

This position typically does not require any travel.

The information contained in this job description is not intended to be an all-inclusive list of the duties and responsibilities of the job, nor are they intended to be an all-inclusive list of the skills and abilities required to do the job. Management may, at its discretion, assign or reassign duties and responsibilities to this job at any time. Agreement to complete all post-hire required training.