Shift Supervisor New Berlin

Radius Packaging•New Berlin, WI

1d•Onsite

About The Position

Radius Packaging is seeking a hands-on Day Shift Supervisor to lead production teams on our 12-hour rotational schedule in New Berlin, WI. If you thrive in a dynamic manufacturing environment and excel at building high-performing teams, accountability for yourself and others, we want to hear from you. At Radius Packaging, we put people first—our members and our customers. Our culture is guided by The Radius Way: Champion Positive Change, Act with Integrity, Strive for Excellence, Emphasize Community, and Work Together. These principles shape how we lead, collaborate, and grow together. Radius Packaging is proud to be honored as: Plastics News Processor of the Year — the industry’s highest distinction, Top Workplace by the Milwaukee Journal Sentinel the last two years, and Recipient of the Plastics News Excellence in Employee Relations Award. These recognitions reflect our commitment to continuing education, career advancement, employee recognition, and fostering a supportive, engaging work environment. Celebrating over 53 years of success, Radius Packaging offers more than a job—we offer a community. Through educational resources, committees, clubs, and company-wide events, our members are supported in their professional growth and overall well-being—financial, mental, physical, and emotional. We continuously invest in our people and empower them to pursue their passions at work, at home, and in their communities. If you’re looking for a workplace that values teamwork, innovation, sustainability, and personal growth, Radius Packaging is where you belong. As a Shift Supervisor, you will report to the Production Manager and take full ownership of shift-level performance across five key pillars: Safety, Quality, OEE, Material Yield, and Member Engagement. You’ll lead from the front—working directly on the manufacturing floor, coaching team members, and driving results.

Requirements

Bachelor’s degree + 1–3 years of leadership in manufacturing (or 3–5 years of manufacturing leadership without a degree—plastics preferred)
Experience leading CI programs and working with ERP/MRP systems
Proficient in Microsoft Office (Excel, PowerPoint, Teams); Apple experience a plus
Excellent communication—proactive, clear, and action-oriented
Strong coaching mindset and ability to motivate technical teams
Physical ability to stand, lift up to 50 lbs, and work in varying temperatures

Responsibilities

Operate and troubleshoot blow/injection molding and downstream equipment.
Lead RedZone performance metrics and technician accountability.
Prioritize staffing and material staging to optimize safety and efficiency.
Identify and escalate maintenance needs via work order systems.
Lead by example to create a safe, efficient, and engaged production floor.
Manage staffing, labor planning, and technical task assignments.
Hold team members accountable through real-time coaching and performance management.
Drive participation in continuous improvement, safety programs, and 6S initiatives.
Oversee onboarding, training, and compliance with Food Safety and GMP standards.
Monitor performance data to improve uptime, reduce scrap, and drive quality.
Collaborate cross-functionally with Quality, Maintenance, and Human Development teams.
Address and act on shift-level challenges and improvement opportunities in real-time.