Industrial Engineer

About Us

Preform Solutions, Inc. is a locally owned plastic manufacturer in Sioux Falls, creating high‑quality, precision‑engineered preforms, bottles, and plastic products for the packaging industry for 25 years. We take pride in our innovation, commitment to quality, and our ability to deliver custom solutions that meet demanding customer specifications.

We are seeking a skilled Industrial Engineer to oversee our machine processors and support efficient, safe, and optimized production operations. This role will be responsible for analyzing workflows, improving manufacturing processes, supporting machine operators, and ensuring our molding operations run at peak performance.

• Oversee daily operations of machine processors across injection molding and blow molding lines
• Communicate with Processors on various shifts as required; facility operates 24/7/365
• Analyze manufacturing processes to identify opportunities for efficiency, quality, and cost improvements
• Develop and optimize standard operating procedures, work instructions, and process documentation
• Collaborate with production, maintenance, and quality teams to troubleshoot issues and implement corrective actions
• Support continuous improvement initiatives, including lean manufacturing and waste reduction
• Monitor equipment performance data and recommend improvements or upgrades
• Train and support operators on process best practices
• Ensure safety standards, quality requirements, and production goals are consistently met

• Bachelor’s degree in Industrial Engineering, Manufacturing Engineering, Mechanical Engineering, or related field
• Experience in injection molding or plastics manufacturing preferred
• Strong understanding of manufacturing processes, workflow optimization, and production metrics
• Excellent analytical and problem‑solving skills
• Strong communication and teamwork abilities
• Ability to manage multiple priorities in a fast‑paced production environment

• Competitive salary based on experience
• Monday–Friday daytime schedule
• Opportunity to work in a growing, innovative manufacturing environment
• Professional development and advancement opportunities
• Supportive team culture with a focus on continuous improvement

We are looking for employees that are interested in long-term careers! Employment is conditional upon passing pre-employment screening based on company policy.