Injection Molding Machine Jobs in California (NOW HIRING)

At Horizon Hobby, we inspire dreams and help build memories! Our company is the leader in the global Radio Control industry, celebrating 40 years in 2025! We offer tremendous opportunities for growth and development and a full array of benefits including discounts on our products! We are currently hiring for a Injection Molding Changeover & Processing Technician!

This is a full-time, on-site position at our Pro-Line facility in Banning, CA. Working hours are Monday-Thursday 11:45am PST-10:15pm PST

Typical pay for this position is $23-$25 per hour. The final offer for this position will be based on the unique experience and qualifications of the candidate selected. This position may also be eligible for a bonus not included in the base pay range.

The Injection Molding Changeover & Processing Technician is responsible for the setup, changeover, troubleshooting, process optimization, and maintenance of injection molding equipment that is used in the production of plastic and rubber components. This role ensures safe, efficient, and consistent manufacturing operations through proper machine setup, mold changes, process control, quality verification, and continuous improvement activities. The ideal candidate possesses strong mechanical aptitude, technical problem-solving skills, and hands-on experience with injection molding processes, tooling, auxiliary equipment, and manufacturing quality systems.

Key Responsibilities

• Responsible for hands on operation of injection molding machines, processing thermoplastic and thermoset (rubber) compounds
• Performs mold changes and makes necessary adjustments and repairs on machinery
• Monitors the molding machines and performs necessary setting adjustments
• Completes repairs and preventative maintenance as required
• Performs quality control checks to maintain quality standards (rubber and plastic)
• Work alongside supporting production lead and machine operators to make sure all machines are running effectively
• Water Chiller – Maintain water level and add chemical treatment when filling tank
• Air Compressor – Monitor operation and report any problems
• Vacuum Pump – Monitor operation. Change oil and filters as needed
• Supply rubber to all tire machines and leave rubber up on machine for next shift
• Supply Nylon and Kraton to all plastic machines
• Keep material storage area clean and organized
• Inspect and move all tire production boxes to staging area
• Clean molds and store in proper location
• Keep mold storage clean and organized
• Perform mold changes on all rubber machines
• Perform mold changes and start up production runs on all plastic machines
• Keep production area clean and organized
• Keep auxiliary equipment areas clean and organized
• Perform maintenance and repairs on all production equipment
• Weigh rubber scrap for operators on all machines
• Empty trash and rubber scrap before end of shift
• Perform all job duties in a safe and orderly manner
• Perform all other duties as required or requested

Qualifications

• Previous work experience in a manufacturing environment that utilizes injection molding for production of rubber or plastic parts
• In-depth understanding of injection molding equipment that is responsible for processing rubber and plastic parts
• Must have a technical and mechanical aptitude that will allow him to troubleshoot processing issues for rubber and plastic processing

Physical Requirements

• Physically capable of lifting up to 70lbs from the ground level to hip height
• Ability to sit or stand for extended periods of time
• Ability to work overtime if needed

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the job.

Benefits & Other Perks

• Medical, Dental, Vision 
• HSA and FSA options 
• Short-Term and Long-Term Disability Insurance 
• Life Insurance and Supplemental Life Insurance 
• 401(k) with a company match 
• Paid Time Off 
• Paid Holidays 
• Internal Rewards 
• Discounts on Products 
• Additional Coverage such as accident, critical, hospital and pet insurance

Horizon Hobby is a progressive, innovative company and, as such, is constantly reevaluating and reinventing the processes and procedures associated with each job. The essential duties and responsibilities of this position may change at any time.  In addition, employees may be asked to work on special projects or to assist with other work necessary or important to the operation of Horizon. Your cooperation and assistance in performing such additional work is expected and appreciated.

Horizon Hobby, LLC is an equal opportunity and E-Verify employer