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Plastic Injection Mold Operator Jobs in Cincinnati, OH

Actalent

Process Engineer

KY

... operating procedures (SOPs) based on outcomes, while maintaining complete observation and ... Hands-on experience with plastics processing and plastic injection molding, including process ...

Greenlight Optics

Be Seen First

Mold Maker/ Tool Maker

Cincinnati, OH · On-site

$31.50 - $47.50/hr

Build new single and multi-cavity molds for injection molding plastic optics * Repair and maintain ... assembly operators, technicians and engineers. By working together as a team, we design and ...

Milacron

Vice President, Sales (Injection)

Batavia, OH · On-site

Background in injection molding, extrusion, blow molding, or related plastics processing technologies preferred. * Experience operating in a private equity-backed or publicly traded manufacturing ...

Pexco

Set-Up Technician

Cincinnati, OH · On-site

$18.75 - $23.25/hr

... Plastics has molded PEEK since the material was first introduced in the early 1980's and we have extensive experience injection molding Torlon, various fluoropolymers (e.g. PFA, FEP, PVDF, ETFE, etc ...

Milacron

Director, Aftermarket Operations

Batavia, OH · On-site

Technical and customer service experience with the repair of capital equipment, such as plastic injection molding, is highly preferred. Relocation assistance may be provided for those that reside ...

Milacron

Director, Aftermarket Operations

Batavia, OH · On-site

$150 - $230/hr

Technical and customer service experience with the repair of capital equipment, such as plastic injection molding, is highly preferred. Relocation assistance may be provided for those that reside ...

New

Milacron

PLC Controls Engineer

Batavia, OH · On-site

$71K - $91K/yr

... of injection molding, blow molding, and extrusion machinery. Work You'll Do: * Evaluate and ... mold bases and components, maintenance, repair and operating ("MRO") supplies for plastic ...

Aerotek

Maintenance Technician

Florence, KY · On-site

Maintain all process machinery and plant equipment in proper operating condition to support ... Service and maintain injection molding presses, molds, grinders, pumps, motors, blenders ...

jadex

LifeMade - Engineer, Manufacturing

Erlanger, KY · On-site

$72K - $92K/yr

Leads line balancing activities to optimize operator utilization and reduce cycle times ... Plastic injection molding or extrusion manufacturing experience. Physical Requirements The ...

AtriCure

Process Engineer

Mason, OH · On-site

Knowledge of general manufacturing technologies (plastic injection molding, stamping, milling, turning, assembly methods, various fastening techniques) including low to medium volume manufacturing ...

New

Socket.dev

Senior Process Engineer

Mason, OH · On-site

$90 - $130/hr

Knowledge of general manufacturing technologies (plastic injection molding, stamping, milling, turning, assembly methods, various fastening techniques) including low to medium volume manufacturing ...

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Plastic Injection Mold Operator information

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How much do plastic injection mold operator jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for plastic injection mold operator in Cincinnati, OH is $16.99, according to ZipRecruiter salary data. Most workers in this role earn between $14.76 and $18.22 per hour, depending on experience, location, and employer.

What are some common challenges faced by plastic injection mold operators, and how can they be addressed?

Plastic Injection Mold Operators often encounter challenges such as maintaining consistent product quality, troubleshooting machine malfunctions, and minimizing downtime during mold changes. To address these, operators should develop strong attention to detail, familiarize themselves with the machinery and mold designs, and communicate effectively with maintenance and engineering teams. Regular training and staying updated on best practices can also help operators quickly identify issues and ensure smooth production runs.

What are the key skills and qualifications needed to thrive as a plastic injection mold operator, and why are they important?

To thrive as a Plastic Injection Mold Operator, you need a solid understanding of manufacturing processes, mechanical aptitude, and a high school diploma or equivalent. Familiarity with injection molding machines, quality control tools, and safety protocols is essential, and some roles may require certifications in machine operation or safety. Attention to detail, problem-solving skills, and the ability to work well in a team are valuable soft skills in this role. These abilities are crucial for ensuring efficient production, minimizing defects, and maintaining a safe and productive work environment.

What does a plastic injection mold operator do?

A Plastic Injection Mold Operator is responsible for setting up, operating, and maintaining injection molding machines that produce plastic parts and components. Their duties include loading raw materials, monitoring the molding process, inspecting finished products for quality, and troubleshooting any issues with the equipment. They may also perform routine maintenance and make adjustments to ensure efficient and safe production. This role is essential in manufacturing industries that require precise and high-volume plastic parts.

What is the difference between Plastic Injection Mold Operator vs Plastic Mold Setter?

AspectPlastic Injection Mold OperatorPlastic Mold Setter
Primary RoleOperates injection molding machines, monitors production, and ensures qualityPrepares, installs, and adjusts molds in injection molding machines
Skills & CertificationsMachine operation, quality control, basic troubleshootingTool setup, mold maintenance, technical adjustments
Work EnvironmentManufacturing floor, machine operationManufacturing floor, mold installation area
Industry UsageCommonly employed in plastic manufacturing plantsOften involved in mold setup and changeovers in similar settings

The Plastic Injection Mold Operator focuses on running and monitoring machines during production, while the Plastic Mold Setter specializes in preparing and installing molds. Both roles require technical skills and are essential in plastic manufacturing, but they differ in responsibilities related to machine operation versus mold setup and maintenance.

What job categories do people searching Plastic Injection Mold Operator jobs in Cincinnati, OH look for?

The top searched job categories for Plastic Injection Mold Operator jobs in Cincinnati, OH are:

Plastic Injection Mold Operator jobs near you
Infographic showing various Plastic Injection Mold Operator job openings in Cincinnati, OH as of August 2026, with employment types broken down into 50% Full Time, 48% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $35,342 per year, or $17 per hour.

Machine Operator (Injection Molding) - Florence, KY 41042

Indotronix International Corporation

Florence, KY • On-site

$22 - $27/hr

Full-time

Re-posted yesterday

Job description

Job Title: Machine Operator (Injection Molding)
Location: Florence, KY 41042
Pay Rate: $22.00 – $27.00/hr (W2)
Employment Type: Direct Hire
Shift: 2nd Shift — Monday to Thursday, 4:00 PM – 4:30 AM (EST)
 
Role Summary
The Machine Operator will support safe, efficient, and reliable production by operating and maintaining Injection Mold Machines (IMM). This role ensures equipment runs according to operational standards while supporting continuous improvement and timely delivery of products.
 
Key Responsibilities
  • Operate Injection Mold Machines per standard operating procedures
  • Perform routine equipment setup, operation, and basic maintenance
  • Monitor machine performance and report issues or deviations
  • Maintain equipment to meet production and safety standards
  • Participate in pre-shift and toolbox meetings
  • Support troubleshooting and failure investigations as needed
  • Identify and suggest process improvements
  • Follow manufacturing system principles to drive efficiency and quality
Required Qualifications
  • Experience operating Injection Mold Machines (IMM)
  • Knowledge of shop-floor safety and manufacturing procedures
  • Ability to work extended 2nd-shift hours
  • Mechanical aptitude and attention to detail
  • Willingness to work in a production/manufacturing environment
Preferred Qualifications
  • Prior experience in plastic molding or manufacturing operations
  • Familiarity with preventive maintenance practices
  • Continuous improvement or lean manufacturing exposure
Indotronix logo

About Indotronix

Sourced by ZipRecruiter

In 1986, Indotronix established itself in the staffing space. 22 years later, Avani entered the scene, offering consulting and technology development. Finally, in 2016, the two joined forces to begin delivering talent across all areas, from Staffing to Consulting to unique platform development.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Rochester, NY, US

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