Shift Leader; 3rd Shift, Plastics Manufacturing

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Lodi, CA, US

At Schaefer Plastics, we manufacture industry‑leading solutions and drive responsible practices towards a sustainable future for generations to come. As a family‑owned company since 1937, we are deeply committed to delivering exceptional customer care through high‑quality, innovative waste and packaging solutions. Our customers and their satisfaction are paramount to our business; we strive to understand their needs and exceed their expectations at every turn.

We are a global injection molding manufacturer, producing durable waste and recycling carts, and pioneering reusable packaging systems that reduce carbon footprints. Our dynamic and inclusive culture fosters personal and professional growth, making us an ideal employer for career advancement.

The Shift Leader is responsible for overseeing daily shipping and warehouse operations during an assigned shift. This role ensures materials and finished goods are received, stored, staged, and shipped accurately, safely, and on time. The Shift Leader also provides day‑to‑day leadership for shipping and warehouse team members, supports process improvements, and helps maintain an organized, efficient, and safety‑focused work environment.

• Lead the daily operations of the shipping and receiving department during the assigned shift
• Oversee shipping and receiving activities to ensure accuracy, completeness, and timely movement of materials and finished goods
• Verify shipments and related documentation to ensure the correct items and quantities are shipped and received
• Maintain shipping, receiving, and inventory‑related records and activity documents
• Ensure materials, components, finished goods, and other items are placed in the proper storage locations
• Maintain warehouse and storage areas in a safe, clean, organized, and orderly manner
• Communicate and coordinate with internal departments and other shifts to remove obstacles and support smooth operations
• Identify issues, solve problems, and support continuous improvement efforts within the department
• Monitor work practices to ensure compliance with company procedures, safety expectations, and operational standards
• Train, coach, direct, and motivate shipping and warehouse team members and temporary staff
• Support performance management, accountability, and development of assigned employees
• Perform other duties as assigned by management

• Lead an assigned shipping/warehouse team of up to 30 employees and temporary associates
• Provide day‑to‑day directions, training, coaching, and support for shift personnel

• Minimum of 3 years of prior shipping, warehouse, or logistics leadership experience; manufacturing experience preferred
• High school diploma or GED required; technical training or relevant degree preferred
• Strong organizational, leadership, and motivational skills
• Effective verbal and written communication skills
• Strong problem‑solving and decision‑making ability
• Ability to work in a fast‑paced manufacturing environment and manage competing priorities

• Ability to read and interpret safety rules, operating instructions, procedure manuals, and shipping documents
• Ability to prepare routine reports and correspondence
• Ability to communicate effectively with employees, leaders, and cross‑functional partners
• Basic to intermediate math skills, including working with whole numbers, fractions, decimals, rates, ratios, and percentages
• Ability to solve practical problems and make sound decisions in a fast‑paced environment
• Strong attention to detail, follow‑through, and accountability
• Demonstrated leadership, teamwork, and professionalism
• Commitment to safety, quality, and continuous improvement

• Regular standing and walking throughout the shift
• Frequent use of hands for handling materials and performing shipping and warehouse tasks
• Frequent reaching,…