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Hot Runner System Jobs (NOW HIRING)

Barnes Group Inc.

Design Engineer

Livonia, MI

Design/Create 3D models, 2D General Assembly drawings, and BOM's of plastic injection hot runner systems for customers using SW 2024. * Support solving problems and open questions between customers ...

AptarGroup

Toolmaker

Mukwonago, WI · On-site

$26.25 - $33.75/hr

Troubleshoot and repair hot runner systems QUALIFICATIONS: * High school diploma or equivalent * State indentured apprenticeship or equivalent knowledge of tooling trade, plastic molding techniques ...

East Jordan Plastics

$24.50 - $31.50/hr

Full understanding of all aspects of injection molding tooling; hot runner systems, cooling systems, ejection, etc. * Experience in troubleshooting injection molding tooling. * Maintenance and repair ...

SpaceX

Tool & Die Specialist - 2nd Shift

Bastrop, TX · On-site

Basic electrical, pneumatic, and hydraulic troubleshooting and repair (i.e., hot runner system, slide or core action limit switches, sequential valve gate cylinders) * Experience with interpretation ...

Aptar Group

Toolmaker

Mukwonago, WI · On-site

$26.25 - $33.75/hr

Troubleshoot and repair hot runner systems QUALIFICATIONS: * High school diploma or equivalent * State indentured apprenticeship or equivalent knowledge of tooling trade, plastic molding techniques ...

Aptar Group

Toolmaker

Mukwonago, WI

$26.25 - $33.75/hr

Troubleshoot and repair hot runner systems QUALIFICATIONS: * High school diploma or equivalent * State indentured apprenticeship or equivalent knowledge of tooling trade, plastic molding techniques ...

AptarGroup

Toolmaker

Mukwonago, WI · On-site

$26.25 - $33.75/hr

Troubleshoot and repair hot runner systems QUALIFICATIONS: * High school diploma or equivalent * State indentured apprenticeship or equivalent knowledge of tooling trade, plastic molding techniques ...

Amcor

Maintenance Leader-ARP

Fairfield, CA · On-site

$45/hr

Valve-gated hot runner technology * Mold cooling and thermal management systems * Automated part handling robotics and downstream equipment * Act as the subject matter expert (SME) for Husky machine ...

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How much do hot runner system jobs pay per hour?

As of Jun 5, 2026, the average hourly pay for hot runner system in the United States is $13.66, according to ZipRecruiter salary data. Most workers in this role earn between $10.58 and $16.11 per hour, depending on experience, location, and employer.

What are the typical daily responsibilities of a Hot Runner System Technician in an injection molding facility?

A Hot Runner System Technician typically spends their day monitoring and maintaining hot runner systems to ensure optimal performance and product quality. Responsibilities include performing routine checks, troubleshooting temperature or flow issues, cleaning and assembling hot runner components, and collaborating with process engineers and machine operators during mold changeovers. The role also involves documenting maintenance activities and recommending improvements to reduce downtime. Working closely with the production and maintenance teams is essential to minimize disruptions and meet production targets.

What is a Hot Runner System?

A Hot Runner System is a component of plastic injection molding machines that keeps the plastic material in a molten state as it travels from the injection molding machine nozzle to the mold cavity. Unlike cold runner systems, hot runners use heated channels to maintain the temperature of the plastic, reducing material waste and improving cycle times. This system can enhance part quality, reduce production costs, and is commonly used for high-volume manufacturing of plastic products.

What are the key skills and qualifications needed to thrive as a Hot Runner System Technician, and why are they important?

To thrive as a Hot Runner System Technician, you need a solid background in mechanical or electrical engineering, experience with injection molding processes, and relevant technical training or certification. Familiarity with hot runner controllers, mold temperature control units, and diagnostic tools is typically required. Strong problem-solving abilities, attention to detail, and effective communication are crucial soft skills in this role. These skills ensure efficient system maintenance, minimize production downtime, and optimize the quality of molded products in manufacturing environments.

What is the difference between Hot Runner System vs Mold Technician?

AspectHot Runner SystemMold Technician
Primary RoleDesign, maintenance, and troubleshooting of hot runner systems in injection moldingAssembling, repairing, and maintaining molds and related equipment
Skills & CertificationsKnowledge of injection molding, hydraulics, pneumatics, and relevant certificationsMechanical skills, mold design, and troubleshooting certifications
Work EnvironmentManufacturing plants, injection molding facilitiesManufacturing plants, mold shops, and maintenance departments

The Hot Runner System specialist focuses on the design and maintenance of hot runner components to ensure efficient plastic flow, while the Mold Technician handles the overall mold setup, repair, and troubleshooting. Both roles require technical skills and work in similar manufacturing environments, but their specific responsibilities differ significantly.

Infographic showing various Hot Runner System job openings in the United States as of May 2026, with employment types broken down into 96% Full Time, and 4% Nights. Highlights an 98% In-person, and 2% Hybrid job distribution, with an average salary of $28,409 per year, or $13.7 per hour.
Tool Technician

Tool Technician

Revere Plastics Systems LLC

Jeffersonville, IN • On-site

$75K/yr

Full-time

Medical, Retirement, PTO

Posted 17 days ago

Revere Plastics Systems rating

3.8

Company rating: 3.8 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

77th of 78 rated plastic manufacturers

Job description

We are a growing plastic injection molding organization seeking a Tooling / Mold Technician to support our manufacturing operations. This role is critical to ensuring our molds run efficiently, produce high-quality parts, and minimize downtime.
This position may be filled at the Technician I, II, or Senior level, depending on experience and technical expertise. The compensation for this role is flexible within the posted range, depending on experience and expertise in injection molding tooling, mold repair, and process support..
The Tooling Technician is a hands-on role responsible for keeping injection molds running safely, efficiently, and producing quality parts. This position spends the majority of time on the production floor working directly with molds, presses, and process technicians to troubleshoot issues, perform repairs, and complete preventive maintenance. This role is ideal for an experienced injection mold technician who enjoys problem-solving and working with their hands.
Requirements
  • Troubleshoot mold-related production issues directly in the press (flash, short shots, sticking parts, cosmetic defects).
  • Tear down molds for repair and preventative maintenance.
  • Clean, polish, lubricate, and replace mold components (pins, bushings, lifters, slides, ejectors).
  • Work on hot runner systems, including diagnosing heaters, thermocouples, leaks, and wiring issues.
  • Inspect cooling lines, vents, and parting lines to ensure proper mold performance.
  • Perform emergency mold repairs to get production back up and running quickly.
  • Support new mold trials, startups, and process changes.
  • Work closely with Process Technicians, Operators, Quality, and Supervisors on the floor.
  • Identify recurring tooling issues and suggest practical fixes or improvements.
  • Keep tooling PMs and repair documentation up to date.
  • Maintain a clean, safe, and organized work area.
  • Weld, machine, grind, burn, polish, and handwork damaged area.
  • Use CADD and manual measurements to reverse engineer damaged components.

What We are Looking For
  • 10+ years of hands-on tooling experience in a plastic injection molding facility.
  • Strong working knowledge of injection molds and mold function.
  • Experience working directly on molds in the press in a production environment.
  • Comfortable troubleshooting under pressure and making quick, sound decisions.
  • Experience with hot runner systems (DME, Husky, Mold-Masters, Synventive, or similar).
  • Ability to read mold prints and understand mold construction.
  • Solid mechanical skills and comfort using hand tools, measuring tools, and shop equipment.
  • Ability to work independently and as part of a production team.
  • 5+ years CNC mill programing and set-up.
  • 5+ years G code and CADD/CAM experience.
  • Must be able to run all manual toolroom equipment (mill, lathe, surface grinder).
  • EDM sinker and wire experience.
  • Experience working on mold with an overhead crane.

Nice to Have
  • Tool & Die, Mold Making, or technical trade certification.
  • Precision micro TIG welding, polishing A1 surfaces.
  • Experience in high-volume or tight-tolerance molding environments (automotive, medical, consumer goods).
  • Fusion 360 and or SolidWorks experience.
  • IQMS experience.
  • HAAS CNC mill experience.

Physical & Shop Environment
  • Regularly lifting, pushing, or pulling up to 50 lbs.
  • Use of PPE required (saftey glasses, high visibility clothing, safety toed boots).
  • Standing, bending, kneeling, climbing, and working in tight spaces.
  • Working around hot molds, presses, cranes, and industrial equipment.
  • Willingness to work overtime or weekends when production requires.
  • Hands-on role 60-80% of the time, with mixture of desk and computer duties.

Why Join Our Team?
  • Competitive hourly pay based on your skills and experience.
  • Comprehensive benefits package, including free medical/HSA coverage for employees earning under $75,000 annually who elect individual coverage.
  • 401(k) retirement plan to help you invest in your future.
  • Generous paid time off and company holidays so you can recharge and spend time with family.
  • No-cost weekly uniform service - we take care of it for you.
  • Annual boot allowance for qualified safety toe footwear to keep you safe and comfortable.
  • Hands-on experience with a wide variety of molds and tooling challenges, offering continuous learning and skill development.

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