1

Plastic Injection Molding Engineer Jobs in Connecticut

Plastic Molding - Molding Technician

New Britain, CT · On-site

$19.75 - $25.75/hr

... injection mold machines. * Ability to troubleshoot and make process adjustments. * Ability to process automation (sprue picker, Robot, Vision, etc....) systems. * Work with a process Engineering ...

Toolmaker

Waterbury, CT · On-site

$25 - $35/hr

... programming and machining techniques. This position offers an opportunity to contribute to ... Collaborate with manufacturing teams to optimize tooling designs for plastics injection molding ...

Drafter

Enfield, CT

$35 - $50/hr

Design complex plastic injection molded and machined components. * Maintain engineering documentation and BOMs. * Support prototype builds and testing. * Manage multiple projects in a fast-paced ...

New

Sr. Quality Technician

Oxford, CT · On-site

$30 - $40/hr

PTA Plastics, an employee-owned and innovative leader in the plastic injection molding, contract ... Provide engineers with data to perform statistical analysis of product. * Perform calibration on ...

Design complex plastic injection molded and machined components. * Maintain engineering documentation and BOMs. * Support prototype builds and testing. * Manage multiple projects in a fast-paced ...

Manufacturing Engineering Experience; Advanced Design Control ... Extensive experience in Plastic Injection Molding; Project management; Organizational skills; Team ...

Molding Technician - 1st Shift

Southington, CT · On-site

$20.25 - $26.50/hr

Previous experience with plastic injection molding equipment desirable. Work Environment • Work involves use of manufacturing equipment or close proximity to equipment. May be exposed to biohazards ...

We are seeking a highly experienced Sr. Staff Engineer, Molding to provide expert technical ... Lead the design, development, and optimization of complex injection molding processes, tools, and ...

Manufacturing Engineering Experience; Advanced Design Control ... Extensive experience in Plastic Injection Molding; Project management; Organizational skills; Team ...

Sr. Automation Engineer

Oxford, CT · On-site

$90K - $115K/yr

PTA Plastics, an employee-owned and innovative leader in the plastic injection molding, contract manufacturing and tool-building industry, is looking for a Automation Engineer to join our dynamic ...

Mechanical Engineer 10/31/2016-10/30/2017 $35/hr on W2 Canaan, CT 06018 United States Skills Mos CA ... This includes plastic injection molding, CNC machining, and other fabrication not achievable with ...

Showing results 41-60

Plastic Injection Molding Engineer information

See Connecticut salary details

$29.5K

$85.1K

$112.3K

How much do plastic injection molding engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for plastic injection molding engineer in Connecticut is $85,073.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,600.00 and $99,400.00 per year, depending on experience, location, and employer.

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

Plastic Injection Molding Engineers often encounter challenges such as optimizing mold design for manufacturability, resolving defects like warping or incomplete filling, and maintaining consistent product quality. Effective troubleshooting skills, close collaboration with design and production teams, and staying updated with the latest material and technology advancements are key to overcoming these issues. Regular communication with toolmakers and operators also helps in quickly identifying and resolving process inefficiencies, ensuring smooth production runs.

What does a plastic injection molding engineer do?

A Plastic Injection Molding Engineer is responsible for designing, optimizing, and overseeing the manufacturing process of plastic parts using injection molding machines. They work with product designers to ensure manufacturability, select appropriate materials, develop and troubleshoot molds, and continually improve production efficiency and product quality. Their role also involves monitoring the molding process, solving technical problems, and ensuring compliance with safety and quality standards.

What is the difference between Plastic Injection Molding Engineer vs Plastic Manufacturing Technician?

AspectPlastic Injection Molding EngineerPlastic Manufacturing Technician
CredentialsBachelor's degree in engineering or related field, certifications like CPI or injection molding trainingHigh school diploma or technical training, on-the-job experience
Work EnvironmentDesign, development, process optimization in manufacturing settingsOperate machinery, perform quality checks on the production floor
ResponsibilitiesDesigning molds, process improvement, troubleshooting complex issuesSetting up machines, monitoring production, basic troubleshooting

The Plastic Injection Molding Engineer focuses on designing and optimizing molding processes, requiring specialized engineering knowledge. In contrast, the Plastic Manufacturing Technician handles daily machine operation and quality checks. Both roles are essential in the plastic manufacturing industry but differ in scope and technical requirements.

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

To thrive as a Plastic Injection Molding Engineer, you need a solid background in materials science, mechanical engineering, and process optimization, typically supported by a relevant engineering degree. Familiarity with CAD software, injection molding simulation tools, and quality management systems like ISO 9001 is essential. Strong problem-solving, attention to detail, and effective communication skills help engineers collaborate with cross-functional teams and troubleshoot complex production issues. These capabilities are crucial to ensuring efficient, high-quality manufacturing and continuous process improvement in plastic injection molding operations.
What are popular job titles related to Plastic Injection Molding Engineer jobs in Connecticut? For Plastic Injection Molding Engineer jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Plastic Injection Molding Engineer jobs in Connecticut look for? The top searched job categories for Plastic Injection Molding Engineer jobs in Connecticut are:
Infographic showing various Plastic Injection Molding Engineer job openings in Connecticut as of August 2026, with employment types broken down into 93% Full Time, and 7% Contract. Highlights an 100% In-person job distribution, with an average salary of $85,073 per year, or $40.9 per hour.

Plastic Molding - Molding Technician

okayind

New Britain, CT • On-site

$19.75 - $25.75/hr

Other

Re-posted 16 days ago


Job description

Position:

This is a second shift position that will work 12 hours per day on a rotating 3x4 schedule. This position is responsible to set up / change over promptly and accurately, start-up, and monitor processes of the injection molding process. Continuous improvement of production yield and efficiency, implementing and monitoring process controls, troubleshooting, reducing rework/scrap. The Set-Up Technician will work to maintain efficient runs of complex quality medical molded parts during production runs and act as a technical leader providing guidance and assistance to other operators and inspectors.  This position is at the New Britain, CT location. 

Key Goals:

Achieve the System development performance goals on the AVNA Report Card (Efficiency, Cost savings and continuous improvement), assigned objectives related to AVNA strategy, as well as working with the NPD and Project Management teams to successfully execute and launch new programs/strategies/systems for each.

Responsibilities:

  • Make mold changes, set-up, and start-up for a wide range of resins on injection mold machines.
  • Ability to troubleshoot and make process adjustments.
  • Ability to process automation (sprue picker, Robot, Vision, etc.…) systems.
  • Work with a process Engineering Tests and DOE’s as needed.
  • Material handling mixing, monitor of auxiliary equipment, and minor maintenance required.
  • Load programs and set process parameters.
  • Check safety devices on equipment.
  • Strong mechanical aptitude hand tools, 100 % hands on position.
  • Communicate with other shifts to achieve production requirements and promote shift interaction and awareness.
  • Will assist process improvement projects.
  • Responsible to stop molding process due to quality concerns.
  • Molding machine maintenance.
  • Cleaning screw and barrel.
  • Maintaining good housekeeping conditions in working area, complies with all safety expectations, and observes safe work practices.
  • Perform other duties as directed by supervisor.
  • Ability to Lift up to 50 lbs. (when necessary).
  • Ability to bend, walk, and stand for prolonged periods of time.
  • Regular attendance is essential job function.

Key Attributes:

  • High school diploma or equivalent technical training.
  • 5+ years ‘experience of working in an injection molding position.
  • Significant experience with mold setups, molding machines, molding inspection molded parts, and secondary equipment.
  • Proficient in computers.
  • Ability to use ERP/MRP systems.
  • Experienced with medical grade resin materials.
  • Engel and Sodick molding machines experience preferred.
  • Good communication and writing skills

Personal Attributes:

  • Integrity and Ethical Standards.  A strong will which ensures that one is always doing the right thing by upholding the ethical and professional standards and is honest in all transactions with the company and the stakeholders.
  • Ability and willingness to hold self-accountable.
  • Customer Focused.  Focuses on finding ways to help customers solve their problems by understanding their needs and challenges.
  • Self-starter that will accomplish what is necessary for customer commitments. Ability and willingness to hold self-accountable.
  • Results Oriented Nature.  The ability to achieve goals that are specific and measurable. Strong sense of urgency, drive, and passion.

AVNA is an equal opportunity at will employer and does not discriminate against any employee or applicant for employment because of age, race, religion, color, disability, sex, sexual orientation or national origin. 
An Equal Opportunity Employer -----M/F/D/V