Mold Technician
Banner Engineering
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Benefits offered by this job
Job summary
Banner Engineering, based in Minnesota, seeks a Mold Technician to support, maintain, troubleshoot, and continuously improve injection molds used in manufacturing. You will ensure molds produce high-quality parts while minimizing downtime, scrap, and costs.
You will collaborate with production, maintenance, engineering, tooling suppliers, and quality teams to optimize molding processes and tooling reliability. This role reports to the Sr.
Qualifications
- Associate degree or equivalent experience in Tool & Die, Manufacturing Technology, or plastics technology.
- 5+ years of experience working with injection molds in a manufacturing environment.
- Hands-on mold maintenance, repair, and troubleshooting experience.
- Understanding of injection molding fundamentals and plastics processing.
- Ability to read engineering drawings, mold assembly drawings, and technical specs.
- Experience with measuring equipment (calipers, micrometers, indicators, gauges).
- Strong mechanical aptitude and problem-solving skills.
Responsibilities
- Perform preventive, predictive, and corrective maintenance on injection molds.
- Disassemble, clean, inspect, and reassemble molds per maintenance schedules.
- Troubleshoot mold-related issues (flashing, short shots, defects, wear).
- Repair or coordinate repair of mold components (cavities, cores, slides, cooling, runners).
- Maintain mold service records and maintenance history.
Skills
Education
Tools
Job description
For over 50 years, Banner Engineering has been at the forefront of industrial automation. We offer products and solutions including award-winning sensors, wireless solutions, machine safety, indication and LED lighting. From Fortune 500 leaders to innovative startups, Banner's award-winning products and solutions are helping companies around the world increase efficiency, reduce costs, safeguard equipment, and protect personnel. Our commitment to innovation shows through a continuous, market-driven evolution of products and technology. With engineers employed in nearly every major department, engineering is in our DNA.
For over 50 years, Banner Engineering has been at the forefront of industrial automation. We offer products and solutions including award-winning sensors, wireless solutions, machine safety, indication and LED lighting. From Fortune 500 leaders to innovative startups, Banner's award-winning products and solutions are helping companies around the world increase efficiency, reduce costs, safeguard equipment, and protect personnel. Our commitment to innovation shows through a continuous, market-driven evolution of products and technology. With engineers employed in nearly every major department, engineering is in our DNA.
Banner is a rapidly growing company that offers many personal development opportunities, an excellent benefits package, and a collaborative team of employees who are passionate about what they do.
- 401(k) with match
- Student Loan 401(k) match program
- Medical, Dental, and Vision Insurance Plans
- HSA (Health Savings Account) with company contribution
- Paid Time Off (PTO)
- Sales and Profit Sharing Elegibility
- Flexible work hours
- Life Insurance
- Paid Parental Leave
- Pet Insurance
Base Pay Range: $27.12 - $37.30
- Please note some career sites assign estimated compensation ranges that may not accurately reflect what is offered by Banner Engineering.
The Mold Technician is responsible for supporting the operation, maintenance, troubleshooting, repair, and continuous improvement of injection molds used in manufacturing. This position serves as the technical expert for mold performance, ensuring molds produce high-quality parts while minimizing downtime, scrap, and maintenance costs. The Mold Technician works closely with production, maintenance, engineering, tooling suppliers, and quality teams to optimize molding processes and tooling reliability.
This position reports to Sr. Director of Manufacturing - Connectivity.
According to the FLSA (Fair Labor Standards Act), this position is classified as:
- Non-Exempt
- Perform preventive, predictive, and corrective maintenance on injection molds.
- Disassemble, clean, inspect, and reassemble molds according to maintenance schedules.
- Troubleshoot mold-related issues including flashing, short shots, part sticking, cosmetic defects, dimensional variation, and premature tool wear.
- Repair or coordinate repair of damaged mold components such as cavities, cores, slides, ejector systems, cooling circuits, and hot runner systems.
- Maintain mold service records and maintenance history.
- Support mold setup, startup, and qualification activities.
- Work with molding technicians and operators to identify root causes of molding defects.
- Recommend tooling or process changes to improve quality, cycle time, and productivity.
- Monitor mold performance and identify opportunities for preventative action.
- Evaluate mold condition and recommend rebuilds, upgrades, or replacement components.
- Coordinate with external mold shops and tooling suppliers as needed.
- Review mold drawings, tooling documentation, and maintenance procedures.
- Assist in mold acceptance and validation activities for new or modified tools.
- Lead efforts to improve mold reliability and reduce downtime.
- Identify recurring mold issues and implement corrective actions.
- Support lean manufacturing and continuous improvement initiatives.
- Contribute to design-for-manufacturability feedback based on tooling experience.
To perform this job successfully, you must be able to perform each essential duty satisfactorily, and regular attendance is required. The requirements listed below are representative of the knowledge, skill, and/or ability required to perform this job. Reasonable accommodations may be made to support individuals with disabilities.
- Associate degree in Tool & Die, Manufacturing Technology, Plastics Technology, or equivalent experience preferred.
- 5+ years of experience working with injection molds in a manufacturing environment.
- Hands-on experience with mold maintenance, repair, and troubleshooting.
- Understanding of injection molding fundamentals and plastics processing.
- Ability to read engineering drawings, mold assembly drawings, and technical specifications.
- Experience with measuring equipment such as calipers, micrometers, indicators, and gauges.
- Strong mechanical aptitude and problem-solving skills.
- Experience with multi-cavity, family, insert, or hot-runner molds.
- Tool room, machining, EDM, surface grinding, or polishing experience.
- Experience coordinating mold builds and repairs with external suppliers.
- Knowledge of mold cooling systems, venting, gating, ejector systems, and mold steel selection.
- Experience with mold validation, PPAP, or process qualification activities.
- Mold troubleshooting expertise
- Root cause analysis
- Mechanical repair skills
- Attention to detail
- Process improvement mindset
- Strong communication and collaboration skills
- Ability to prioritize and work independently
- Mold uptime and availability
- Quick setup of new tool parameters for production
- Reduction in scrap and quality defects
- Preventive maintenance completion rate
- Tool repair turnaround time
- Creation of tool documentation system
This position has no direct supervisory responsibilities.
- Sit for up to 8 hours per day
- Exposed to a computer screen for up to 8 hours per day
- Bend neck to use scope for precision work and perform inspections.
- Regularly required to use hands to finger, handle or feel to complete tasks.
- Simple hand grasp needed to convey parts and hold tools; dexterity required to solder, encapsulate, correct defects, etc.
- Occasionally move, carry, or lift objects or materials weighing up to 30 pounds frequently.
- Frequently required to talk and/or hear
- Manufacturing Environment - Indoor and Climate Controlled
- Exposure to moderate noise, moving mechanical parts, and temperature changes in production areas
- PPE may be required in specific areas (e.g., safety glasses, hearing protection)
If you excel in a dynamic, collaborative environment and are looking for meaningful challenges and opportunities to grow, you'll find a great fit here. Banner Engineering is a premier employer headquartered in MN, offering competitive compensation, comprehensive benefits, and opportunities for professional development as we rapidly grow in the Industrial Automation industry.
Banner Engineering is an equal opportunity employer that considers all qualified applicants without regard to race, color, religion, sex, sexual orientation, national origin, disability, or protected veteran status.
Affirmative Action (AA)/Equal Opportunity Employer (EOE) M/F/D/V
This job description reflects management's assignment of key responsibilities;
It does not prescribe or restrict the tasks that may be assigned.
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