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Molding Process Engineer

Rochester, NY · On-site

$35 - $40/hr

We are seeking an experienced Molding Process Engineer with expertise in Injection Molding, Extrusion Blow Molding, and Injection Blow Molding to support manufacturing quality initiatives in a highly ...

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Senior Injection Molding Process Engineer information

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$75K

$121.1K

$170.5K

How much do senior injection molding process engineer jobs pay per year?

As of Jun 7, 2026, the average yearly pay for senior injection molding process engineer in the United States is $121,116.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $134,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Injection Molding Process Engineer, and why are they important?

To thrive as a Senior Injection Molding Process Engineer, you need a deep understanding of polymer science, mold design, process optimization, and typically a degree in engineering or a related field. Expertise with CAD software, process simulation tools, and familiarity with quality systems like ISO 9001 are commonly required, along with certifications such as RJG or Six Sigma. Strong analytical thinking, problem-solving abilities, and effective communication are essential soft skills for collaborating with cross-functional teams and troubleshooting production issues. These skills ensure efficient production, high-quality output, and continuous improvement in complex manufacturing environments.

What does a Senior Injection Molding Process Engineer do?

A Senior Injection Molding Process Engineer is responsible for designing, optimizing, and troubleshooting the injection molding process used to manufacture plastic parts. They oversee process improvements, ensure product quality, and collaborate with cross-functional teams to meet production goals. Additionally, they may develop and implement new molding technologies, train staff, and support maintenance of equipment to ensure efficient and reliable operations.

What is the difference between Senior Injection Molding Process Engineer vs Injection Molding Technician?

AspectSenior Injection Molding Process EngineerInjection Molding Technician
CredentialsBachelor's degree in engineering or related field, certifications in process optimizationTechnical diploma or associate degree, on-the-job training
Work EnvironmentDesigning processes, analyzing data, improving production efficiencyOperating machinery, performing setup and maintenance
ResponsibilitiesProcess development, troubleshooting, process validationMachine operation, quality checks, routine maintenance

The Senior Injection Molding Process Engineer focuses on process design, optimization, and troubleshooting, requiring higher-level technical skills and education. In contrast, the Injection Molding Technician handles daily machine operation and maintenance tasks. Both roles are essential in the manufacturing environment but differ in scope and responsibilities.

What are the common challenges faced by Senior Injection Molding Process Engineers when introducing a new mold into production?

Senior Injection Molding Process Engineers often encounter challenges such as optimizing process parameters for new molds, ensuring part quality meets specifications, and troubleshooting issues like warpage or incomplete filling. Collaboration with design, tooling, and quality teams is essential to address these challenges and implement effective solutions quickly. Additionally, balancing production efficiency with consistent quality requires careful monitoring and adjustment during the initial production runs.
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Senior Injection Molding Process Engineer jobs near you
Infographic showing various Senior Injection Molding Process Engineer job openings in the United States as of May 2026, with employment types broken down into 2% As Needed, 89% Full Time, 8% Part Time, and 1% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $121,116 per year, or $58.2 per hour.
Injection Molding Process Engineer

Injection Molding Process Engineer

Pneu-Dart

Williamsport, PA • On-site

Full-time

Posted 3 days ago

Job description

Salary: Compensation for this position is competitive and will be based on the candidates skills, experience, and regional market rates. We are committed to offering a fair and attractive package tailored to each applicant's qualifications.

Title: Injection Molding Process Engineer

Reports To: Production Manager

EEO Category: Craft Workers (Skilled)


Summary:

For more than 55+ years, Pneu-Dart has built a reputation for attracting top talent, delivering exceptional products, and providing outstanding customer service. We recognize our success lies in finding ideal team players, fostering an environment where they can thrive, and encouraging long-term engagement with the company. The primary objective of this role is to establish, support and implement process controls on all facets of existing and new injection molding projects, focused on maintaining Kanban inventory levels to support Production.


Compensation:
Compensation for this position is competitive and will be based on the candidates skills, experience, and regional market rates. We are committed to offering a fair and attractive package tailored to each applicant's qualifications.


Responsibilities:

  • Ensure molding machines and supporting systems are set to correct parameters and meeting production goals
  • Demonstrate troubleshooting skills to identify process, material, or tool-related issues and make appropriate recommendations
  • Review and inspect machines often to identify maintenance issues and work with Maintenance team on resolution
  • Work collaboratively with Assembly, Engineering and Quality Assurance in the implementation and sustaining of Pneu Dart, Inc. company policies. This includes compliance with process sheets / programs, mold validation, scientific molding, and quality procedures while meeting deadlines.
  • Evaluating mold and tooling requirements, as assigned


Accountabilities:

  • Learn products, manufacturing processes, service policies, and the research/science behind PDIs products. Specifically learning RDD and RDD-Projector design and assembly will be of primary importance.
  • Schedule and conduct routine changeovers for the various molds, as required by inventory needs and Kanban status
  • Work closely with existing Team Members to help create and/or finalize mold designs
  • Assessing the outcomes of activities and continually recommending improvements
  • Precise quality measurement of parts to satisfy established Quality Control requirements
  • Follow all cleanup and housekeeping procedures
  • Comply with all safety, quality and work rules and regulation.


Knowledge, Skills, and Abilities:
Demonstrated success and knowledge in the following areas:

  • General mechanical aptitude including equipment changeovers and mold maintenance
  • Quality Control methods and tools
  • RCA-Root Cause Analysis
  • Continuous Improvement/Lean Assessment
  • Microsoft Office applications
  • Operation of hoists/lifts to safely manage mold and equipment
  • Ability to manually lift 50 lbs.


Education & Experience:
Associate degree in plastics-related field, or 1-2 years work experience within injection molding operations; experience running, maintaining, and troubleshooting automated equipment operation is desirable


Mental and Physical Requirements:
To carry out the responsibilities of this position, the following mental and physical requirements are
necessary:

  • Critical thinking skills, a desire to improve processes, and the ability to take ownership of activities
  • Able to anticipate and communicate discrepancies to ensure proper utilization of press time for assigned projects
  • Physical activities from mold setups including, but not limited to, cleaning responsibilities
  • Extended shifts or after-hours support may be needed to complete critical goals.
  • Sitting, Standing, Walking, Speaking, Writing, and Use of computer.
  • Ability to lift/carry up to 50 lbs.