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Injection Molding Supervisor

Plainfield, NJ, USA

Job ID

8064

Job Type

Full Time

Workspace

On-Site

Industry

Packaging

Date Posted

November 18, 2025

Date of Expiry

December 9, 2025

About the Role

The Injection Molding Supervisor will lead and support machine operators on the floor, maintaining a safe, efficient, and well-coordinated work environment. This is a fully on-site role, five days per week.

Key Activities

  • Start up, shut down, monitor, and troubleshoot injection moulding machines to ensure stable operations and consistent part quality.

  • Adjust machine settings, parameters, and processes as needed to meet production and quality standards.

  • Perform root-cause analysis on equipment or process issues and implement corrective actions.

  • Ensure proper setup, material changes, and mold changeovers are completed accurately and efficiently.

  • Oversee and support machine operators during the shift, providing guidance, training, and hands-on assistance as needed.

  • Assign daily tasks and monitor workflow to ensure production targets are met and maximum machine uptime is maintained.

  • Enforce safety procedures, proper equipment use, and good manufacturing practices (GMP).

  • Foster a positive, collaborative, and proactive work culture on the production floor.

  • Perform basic machine maintenance and coordinate with maintenance teams for more complex repairs.

  • Recommend and implement process improvements to increase efficiency, reduce scrap, and improve overall product quality.

  • Maintain a clean, organised, and safe work environment on the production floor.

Preferred Skills

  • Effective leadership skills with the ability to guide and support operators.

  • Strong attention to detail, problem-solving ability, and commitment to quality.

  • Willingness to work on-site, five days per week; 3rd-shift availability preferred.

Education and Experience

  • 3+ years of experience in injection molding operations; supervisory or lead experience preferred.

  • Strong hands-on ability to start, stop, and troubleshoot injection molding equipment.

  • Understanding of molding processes, materials, tooling, and machine parameters.

About Us

Finding a great opportunity that fosters growth, a great culture, and leadership opportunities can be difficult. Top Quality Recruitment (TQR) connects professionals with leadership opportunities across the Packaging, Food and Beverage, Medical Devices, and Biotechnology industries. With 50+ years of experience, we believe in one-to-one communication and finding the best candidate/employer match possible.    


TQR is an equal-opportunity employer that encourages diversity. We will consider all applications.    
   
Accommodation for applicants with disabilities is available upon request.    

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