Plastic Extrusion Supervisor

IPS Corporation; Fontana (CA); On-site; USD 85,000 - 110,000; Full time

Job summary

IPS Corporation, Fontana, CA, is seeking a Plastic Extrusion Supervisor to oversee daily extrusion operations and drive product quality and on-time delivery. You will lead a 6–12 person team, optimize processes, enforce OSHA safety, and collaborate with Quality, Engineering, and Maintenance to resolve issues while pursuing Lean improvements and ISO/QMS compliance.

Strong technical knowledge of extrusion, diagnostics, and strong leadership and communication are essential in a fast-paced

Qualifications

• 5+ years in plastic extrusion with 2–3 years in supervision.
• Experience with single-screw and twin-screw extruders and downstream equipment.
• Knowledge of polymers including HDPE, LDPE, PP, PVC, ABS, PC.
• Ability to troubleshoot extrusion defects and optimize processes.
• Familiarity with Lean Manufacturing and continuous improvement.
• Strong leadership and communication skills.
• Proficient with Microsoft Office and ERP/MRP systems.
• Ability to read technical drawings, blueprints, and specifications.

Responsibilities

• Directly supervise, train, and mentor a team of extrusion operators, technicians, and material handlers (typically 6–12 direct reports).
• Oversee daily production schedules across multiple extrusion lines to ensure on-time delivery of high-quality products.
• Monitor and optimize extrusion processes, including melt temperature, screw speed, haul-off speed, cooling, and dimensional control.
• Troubleshoot common extrusion issues such as dimensional variations, surface defects, melt fracture, surging, and die swell.
• Manage setup, changeovers, and startup/shutdown procedures for extruders and downstream equipment.
• Work closely with Quality, Engineering, and Maintenance teams to resolve process and quality concerns.
• Enforce all safety policies and procedures (OSHA compliance, lockout/tagout, PPE, machine guarding) and lead safety meetings.
• Track and report KPIs: line efficiency, scrap rate, uptime, throughput, and OEE.
• Control raw material usage (resins, additives, colorants) and minimize waste.
• Lead continuous improvement initiatives using Lean Manufacturing, 5S, and Kaizen methodologies.
• Conduct employee performance reviews, coaching, disciplinary actions, and participate in hiring decisions.
• Ensure compliance with company policies, ISO/QMS standards, and all regulatory requirements.

Skills

Plastic extrusion

Supervisory leadership

Lean manufacturing

Quality control

ERP/MRP systems

Job description

Job Title: Plastic Extrusion Supervisor
Location: Fontana, CA

About the Company

IPS Corporation is a global, market-leading provider of Water and Flow Management Solutions and Specialty Adhesives Solutions for applications where failure is not an option. Founded in 1954 in Los Angeles, CA, IPS began by producing clear cements for laminating acrylic sheet for aircraft canopies. We were first to produce reliable cement for use with PVC, CPVC, and ABS pipe and fittings, and first to introduce plastic recessed washing machine and ice maker outlet boxes. Since then, we have expanded our offering to more than 10,000+ products and solutions across multiple fast-growth industries such as residential and commercial construction, irrigation, pool & spa, marine or industrial manufacturing.

Today our industry leading products are proudly manufactured at facilities throughout the world and available through a nationwide network of customer-focused distributors. We offer premium brands, world-class customer service, seamless processes, and a global supply chain. IPS, through its three operating companies, operates 13 manufacturing plants in the US, Europe and China supporting sales to over 85 countries.

IPS Corporation is a portfolio company that is part of Centerbridge Partners. Centerbridge Partners, L.P. is a private investment management firm employing a flexible approach across investment disciplines — private equity, private credit and real estate — in an effort to develop the most attractive opportunities for its investors. The Firm was founded in 2005 and has approximately $36 billion in capital under management with offices in New York and London. Centerbridge is dedicated to partnering with world-class management teams across targeted industry sectors and geographies. For more information, please visit www.centerbridge.com.

About the Role

The Plastic Extrusion Supervisor is responsible for overseeing daily extrusion operations, ensuring consistent product quality, meeting production targets, optimizing line efficiency, and maintaining a safe working environment. This role demands strong technical knowledge of plastic extrusion processes combined with proven leadership skills.

Essential Duties and Responsibilities

• Directly supervise, train, and mentor a team of extrusion operators, technicians, and material handlers (typically 6–12 direct reports).
• Oversee daily production schedules across multiple extrusion lines to ensure on-time delivery of high-quality products.
• Monitor and optimize extrusion processes, including melt temperature, screw speed, haul-off speed, cooling, and dimensional control.
• Troubleshoot common extrusion issues such as dimensional variations, surface defects, melt fracture, surging, and die swell.
• Manage setup, changeovers, and startup/shutdown procedures for extruders and downstream equipment.
• Work closely with Quality, Engineering, and Maintenance teams to resolve process and quality concerns.
• Enforce all safety policies and procedures (OSHA compliance, lockout/tagout, PPE, machine guarding) and lead safety meetings.
• Track and report key performance indicators (KPIs): line efficiency, scrap rate, uptime, throughput, and OEE.
• Control raw material usage (resins, additives, colorants) and minimize waste.
• Lead continuous improvement initiatives using Lean Manufacturing, 5S, and Kaizen methodologies.
• Conduct employee performance reviews, coaching, disciplinary actions, and participate in hiring decisions.
• Ensure compliance with company policies, ISO/QMS standards, and all regulatory requirements.

Required Qualifications

• Minimum 5+ years of hands-on experience in plastic extrusion, with at least 2–3 years in a supervisory or lead role.
• Strong technical knowledge of single-screw and twin-screw extruders, dies, calibrators, haul-offs, cutters, winders, and auxiliary equipment.
• Experience with a variety of polymers including HDPE, LDPE, PP, PVC, ABS, PC, and engineering resins.
• Proven ability to troubleshoot extrusion defects and optimize process parameters for consistent quality and output.
• Familiarity with Lean Manufacturing principles and continuous improvement tools.
• Strong leadership, communication, and team-building skills.
• Proficient in Microsoft Office (Word, Excel, Outlook) and ERP/MRP systems.
• Ability to read and interpret technical drawings, blueprints, and process specifications.
• Proficient in Microsoft Office (Word, Excel, Outlook) and basic ERP/MRP systems.
• Ability to read and interpret technical drawings, blueprints, and work instructions.

Preferred Qualifications

• Formal training in extrusion technology (e.g., Paulson, Rauwendaal, or equivalent).
• Experience with profile extrusion, pipe/tubing, sheet, film, or compounding.
• Knowledge of die design, maintenance, and repair.
• Experience with statistical process control (SPC) and quality systems.
• Bilingual (English/Spanish) is a plus.

Physical Requirements

• Ability to stand for long periods, walk production floor, and climb stairs/ladders as needed.
• Capable of lifting up to 50 lbs occasionally.
• Comfortable working in a manufacturing environment with noise, heat, and moving machinery.
• Willingness to work flexible shifts, including overtime, nights, and weekends when required.