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Plastic Injection Molding Jobs in Worcester, MA (NOW HIRING)

Mold Cleaner

Sterling, MA ยท On-site

$16.38 - $24.57/hr

Maintain plastic injection molds and document maintenance activities according to established Anderson Power standards. * Ensure tool readiness according to the production schedule. * Responsible for ...

Technical Business Unit Manager

Clinton, MA ยท On-site

$127.10 - $228.70/hr

Provide technical leadership for complex plastic injection mold programs from concept development through product validation.Support mold concept development, including cavitation, parting line ...

Toolroom Maintenance Manager

Townsend, MA ยท On-site

$105K - $120K/yr

Description The Toolroom Maintenance Manager manages the maintenance, repair, and modification of plastic injection molds, ensuring high-quality, efficient tool performance and minimal production ...

Manufacturing, Industrial, Factory, Plant, Plastics, Injection Molding. This position pays $30 per hour and up , depending on experience. We have openings for daytime shifts. Our Maintenance ...

Sets up and operates injection molding machines to mold plastic by performing the following duties: Essential Duties and Responsibilities include the following: * Rigs specified mold sections into ...

Showing results 21-40

Plastic Injection Molding information

See Worcester, MA salary details

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How much do plastic injection molding jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for plastic injection molding in Worcester, MA is $18.32, according to ZipRecruiter salary data. Most workers in this role earn between $15.34 and $20.62 per hour, depending on experience, location, and employer.

What is plastic injection molding?

Plastic injection molding is a manufacturing process used to produce parts by injecting molten plastic material into a mold. The process involves melting plastic pellets, injecting the liquid into a custom-designed mold cavity, and then cooling the material until it solidifies into the final shape. This method is widely used due to its ability to produce high volumes of identical parts with complex shapes and fine details. It's commonly used in industries such as automotive, consumer goods, electronics, and medical devices.

What are the key skills and qualifications needed to thrive as a plastic injection molding technician?

To thrive as a Plastic Injection Molding Technician, you need a solid understanding of manufacturing processes, mechanical aptitude, and familiarity with material properties, usually supported by a high school diploma or technical certification. Proficiency in using injection molding machines, process control software, and quality inspection tools is essential. Attention to detail, problem-solving skills, and effective communication help you stand out in this role. These skills ensure the efficient production of high-quality parts, minimize downtime, and maintain safety and productivity on the manufacturing floor.

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

Plastic Injection Molding Technicians often encounter challenges such as machine downtime, material inconsistencies, and maintaining product quality. Addressing these requires strong troubleshooting skills, attention to detail, and good communication with maintenance and quality control teams. Proactively inspecting equipment, adhering to preventive maintenance schedules, and collaborating closely with engineers help minimize defects and ensure efficient production. Continuous learning and staying updated with new molding technologies also support long-term success in this role.

What is the difference between Plastic Injection Molding vs Plastic Mold Designer?

AspectPlastic Injection MoldingPlastic Mold Designer
Primary RoleManufactures plastic parts by injecting molten plastic into moldsDesigns and develops molds used in plastic injection molding processes
Required SkillsMachine operation, material knowledge, quality controlCAD design, mold design, engineering principles
Work EnvironmentFactories, manufacturing plantsDesign studios, engineering offices
CertificationsMachine operation, safety certificationsCAD software certifications, engineering credentials

While Plastic Injection Molding involves the actual manufacturing of plastic parts, Plastic Mold Designers focus on creating the molds used in this process. Both roles are essential in the plastic manufacturing industry, with overlapping skills in engineering and design, but they differ in daily tasks and work environments.

What job categories do people searching Plastic Injection Molding jobs in Worcester, MA look for?

The top searched job categories for Plastic Injection Molding jobs in Worcester, MA are:

What cities near Worcester, MA are hiring for Plastic Injection Molding jobs?

Cities near Worcester, MA with the most Plastic Injection Molding job openings:

Infographic showing various Plastic Injection Molding job openings in Worcester, MA as of August 2026, with employment types broken down into 75% Full Time, and 25% Nights. Highlights an 100% In-person job distribution, with an average salary of $38,105 per year, or $18.3 per hour.

Mold Shop/Tooling Manager - $80-$95K+

Colonial Staffing Group

Woonsocket, RI โ€ข On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 10 days ago


Job description

Mold Shop / Tooling Manager

Salary: $85,000 - $95,000+ Bonus
Schedule: 1st Shift (6:30/7:00 to 3:30/4:00) 

Growing plastics injection molding manufacturer seeking a Mold Shop / Tooling Manager to lead mold maintenance, repair, tooling performance, and a team of skilled moldmakers and technicians.

This is a hands-on leadership opportunity for someone who understands injection molds, tooling, troubleshooting, preventative maintenance, and employee development.

Responsibilities:
• Lead daily mold shop operations and supervise tooling personnel
• Oversee mold repair, preventative maintenance, refurbishment, and troubleshooting activities
• Improve tooling reliability, cavitation performance, and equipment utilization
• Coordinate engineering changes, PM schedules, outside vendors, and new tooling activities
• Support production by identifying and resolving mold-related issues
• Track tooling costs, downtime, performance metrics, and improvement opportunities
• Lead root cause investigations and corrective actions
• Partner with Engineering, Production, Quality, and Maintenance to improve performance and product quality
• Train, mentor, and develop employees while managing schedules and work assignments

Qualifications:
• 5-15 years of plastics injection molding experience
• Background in moldmaking, toolmaking, tooling maintenance, mold repair, or related disciplines
• Leadership experience directing employees in a manufacturing environment
• Strong understanding of injection molds, tooling systems, and preventative maintenance programs
• Experience troubleshooting production and tooling-related issues
• Proficient with Microsoft Excel and manufacturing systems

Preferred:
• Experience with MATTEC, RJG, IQMS, Epicor, MES, FactoryTalk, Ignition, or similar systems
• Experience within packaging, consumer products, medical, or other high-volume plastics environments

Benefits:
• Bonus eligible
• Medical, Dental, Vision
• 401(k) with company match
• Paid holidays and PTO
• Tuition assistance

If you have a background in moldmaking, tooling, tool room leadership, or plastics injection molding and are looking to take the next step in your career, we would like to speak with you.