Title: Process Engineer – Injection Molding

Status: Full-Time

Location: Toronto, ON (North York, Downsview Region)

Shift: Day-Shift

Job Summary:

We are seeking an experienced Process Engineer with a strong background in plastics manufacturing and injection molding operations. This role is responsible for improving manufacturing processes, supporting production efficiency, troubleshooting molding issues, and driving continuous quality improvements within a fast-paced manufacturing environment. The ideal candidate is hands-on, technically skilled, and comfortable working directly on the production floor to resolve process and tooling challenges.

Key Responsibilities:

• Lead process improvement initiatives to enhance quality, efficiency, and uptime within injection molding operations

• Collaborate with engineering, quality, maintenance, and production teams during current product launches and mold trials

• Troubleshoot molding defects and implement corrective actions involving machine settings, tooling modifications, and process adjustments

• Optimize machine parameters and establish stable processing conditions for both new and existing programs

• Develop and maintain process documentation, setup sheets, preventive maintenance records, and process control procedures

• Coordinate mold trials, monitor tooling performance, and follow up on mold repairs and engineering changes

• Provide technical support and training to setup technicians, maintenance personnel, and production staff in areas such as automation, robotics, and process optimization





• Participate in selecting and implementing new equipment and automation technologies to improve plant performance

• Support root cause investigations related to quality concerns, process failures, and equipment issues using structured problem-solving methodologies

• Utilize quality systems and manufacturing standards, including IATF 16949 methodologies and continuous improvement practices

• Assist with automation programming and integration of robotic systems within manufacturing processes

• Review tooling designs and provide recommendations to improve manufacturability and production performance

• Coordinate sample manufacturing and testing activities in partnership with product engineering teams

• Maintain accurate records related to tooling inventory, quality approvals, and maintenance schedules

• Support installation, testing, operation, and repair activities for injection molding equipment

• Participate in cross-functional product development and stage-gate project activities

• Prepare technical reports documenting development work, process trials, and validation results

• Promote workplace safety standards and maintain organized work areas using 5S principles

Required Qualifications:





• Minimum 5 years of experience in plastics manufacturing

• Minimum 3 years of hands-on injection molding process experience

• Strong knowledge of plastic materials and molding processes

• Experience troubleshooting mold defects and implementing corrective process or tooling changes

• Ability to review tool drawings and recommend design improvements

• Strong understanding of injection molding equipment, tooling, robotics, and automation systems

• Experience with process control methodologies and quality systems

• Knowledge of SPC tools and statistical analysis techniques including control charts, Pareto analysis, and capability studies

• Strong communication and problem-solving skills

• Comfortable working in a hands-on manufacturing environment

Preferred Qualifications:

• Degree in Electronics Engineering, Chemical Engineering, Mechanical Engineering, or related field

• Experience with robotic programming and automation integration

• Familiarity with IATF 16949 standards and automotive manufacturing practices

• Experience using structured problem-solving tools such as 8D, DOE, ATS, and time studies

• Strong technical understanding of hydraulics, pneumatics, tooling, dies, jigs, and gauges

Key Skills Required:

• Injection Molding Process Optimization

• Plastics Manufacturing Expertise

• Root Cause Analysis & Troubleshooting

• Tooling & Mold Evaluation

• Automation & Robotics Integration

• Continuous Improvement Methodologies

• Quality & SPC Analysis

📌 Process Engineer (Toronto)
🏢 Citus HR
📍 Toronto