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Plastic Injection Operator Jobs in Pennsylvania (NOW HIRING)

Calqulate

Injection Molding Process Technician

Easton, PA

$23.75 - $28.50/hr

... operator training to support team productivity. Must-Have Qualifications * Experience: Minimum 2+ years of hands-on experience setting up, starting, and troubleshooting plastic injection molding ...

Resonetics

Operator II

New Freedom, PA · On-site

$16 - $21.25/hr

We are seeking a motivated Operator to support plastic injection molding machines and automation for medical device components. This role requires following work instructions, performing inspections ...

Resonetics

Operator II

New Freedom, PA

$16 - $21.25/hr

We are seeking a motivated Operator to support plastic injection molding machines and automation for medical device components. This role requires following work instructions, performing inspections ...

Resonetics

Operator II

New Freedom, PA · On-site

$20 - $24/hr

We are seeking a motivated Operator to support plastic injection molding machines and automation for medical device components. This role requires following work instructions, performing inspections ...

Truck-Lite

MOLDING PRESS OPERATOR

Mcelhattan, PA · On-site

SPECIFIC RESPONSIBILITIES Operates plastic injection molding machines. Follows quality inspection instructions for each individual part number. Removes molded parts from machine and inspects for the ...

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Plastic Injection Operator information

What is the difference between Plastic Injection Operator vs Plastic Molding Technician?

AspectPlastic Injection OperatorPlastic Molding Technician
CertificationsTypically requires OSHA safety training, machine operation certificationsSimilar certifications, often including safety and equipment operation
Work EnvironmentManufacturing plants, production linesManufacturing facilities, mold setup and maintenance areas
Job FocusOperating injection molding machines, quality checksSetting up, maintaining, troubleshooting molds and machines

Both roles are essential in plastic manufacturing, with overlapping skills in machine operation and safety. The Plastic Injection Operator primarily focuses on running machines and ensuring product quality, while the Plastic Molding Technician handles mold setup, maintenance, and troubleshooting. Understanding these differences helps in choosing the right career path or job search focus within the industry.

What cities in Pennsylvania are hiring for Plastic Injection Operator jobs?

Cities in Pennsylvania with the most Plastic Injection Operator job openings:

Plastic Injection Operator jobs near you
Infographic showing various Plastic Injection Operator job openings in Pennsylvania 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.

Plastic Injection Molding Process Tech

New Freedom, PA

Resonetics
Manufacturing • 51 - 200 employees

7.1

Company rating: 7.1 out of 10

Based on 28 frontline employees who took The Breakroom Quiz

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$23 - $27.75/hr

Full-time

Posted 6 days ago

Job description

Resonetics is a global leader in advanced engineering, prototyping, product development, and micro manufacturing, driving innovation in the medical device industry. With rapid expansion across all our locations, we continue to push the boundaries of technology while fostering a dynamic, employee-centered culture. Our commitment to excellence and continuous improvement makes Resonetics an exciting place for professionals passionate about shaping the future of micro-manufacturing and being part of something bigger.

Position Summary:
 We are seeking a motivated Plastic Injection Molding Process Tech to support computer-based machining work centers and manual forming of medical device components. This role requires following work instructions, performing inspections, maintaining quality, and collaborating effectively within a team.

Join Resonetics and be part of a team that’s redefining medical device manufacturing. If you’re passionate about innovation and thrive in a fast-paced environment, we’d love to hear from you.


  • Operate computer-based machining work centers and related equipment.
  • Develop and refine manufacturing processes in injection molding to improve efficiency and reduce waste.
  • Independently perform molding studies and accurately record and document findings.
  • Mold Set-up and Maintenance.
  • Able to understand operating procedures and warning signs.
  • Responsible for diagnosing and resolving issues that arise during production, ensuring that operations run smoothly and efficiently.
  • Operate various warehouse machinery, such as forklifts to move stock and reorganize storage.
  • Perform simple to medium-complexity tasks according to customer-specific process requirements and documented instructions.
  • Set up and adjust equipment to required specifications.
  • Follow work instructions
  • Verify system conditions or equipment status before operation.
  • Inspect components to ensure they meet specifications and quality standards.
  • Demonstrate awareness of departmental quality goals and ensure high workmanship.
  • Maintain a clean, organized, and safe work area, demonstrating strong housekeeping habits.
  • Adhere to all safety guidelines, including equipment-specific requirements (e.g., safe operation of laser radiation sources in accordance with Resonetics’ personal protection policies).
  • Follow all company policies, standard operating procedures, and best practices.
  • Conduct work professionally and maintain a high standard of performance and behavior.
  • Collaborate effectively in a team environment.
  • Follow direction from the Supervisor and/or Production Manager at all times.

  • Minimum 3 years of experience in a manufacturing environment.
  • High School Diploma or equivalent.
  • Experience operating plastic injection molding machines
  • Experience setting molds in plastic injection molding machines for production and sampling runs
  • Proficiency with basic metrology tools including micrometers, gauge pins, and calipers.
  • Basic computer skills, including data entry and navigation of production systems.

  • Experience with automated or manual inspection equipment.
  • Experience performing IQ/OQ/PQ Validations
  • Familiarity with ISO Quality Systems particularly in medical device manufacturing.

  • Ability to lift 50 pounds and sometimes more.
  • Good dexterity as many jobs require the handling of many small components.
  • Standing for long periods of time

The compensation for this role is competitive and will be based on experience and qualifications. The anticipated range is $22- $33.00

Our company policy is that we are unable to provide visa sponsorship. Candidates must already be legally authorized to work in the United States without the need for sponsorship now or in the future.

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