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Senior Injection Molding Process Engineer Jobs (NOW HIRING)

Biomerics

Injection Molding Process Engineer

Mebane, NC · On-site

Job Summary As an Injection Molding Process Engineer , you will provide technical expertise in support of existing operations and new product development and introduction projects. You will establish ...

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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 Jul 18, 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 July 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% 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

ProStaffing

Claremont, NC

$85K - $105K/yr

Full-time

Posted 3 days ago

Job description

Injection Molding Process Engineer
Greater Hickory / Lake Norman Region, NC
Direct Hire | Confidential Search
Salary: $85,000-$105,000
About the Opportunity
ProStaffing is conducting a confidential search on behalf of a well-established plastics manufacturer seeking an experienced Injection Molding Process Engineer.
This position offers the opportunity to lead process development, improve manufacturing performance, and support new product launches within a modern injection molding operation. The successful candidate will work closely with production, quality, tooling, and engineering teams to optimize processes, improve efficiency, and drive continuous improvement initiatives.
Due to the confidential nature of this search, company information will be shared only with qualified candidates during the interview process.

What You'll Do
  • Develop, validate, and optimize injection molding processes.
  • Troubleshoot molding defects and implement permanent corrective actions.
  • Improve cycle times, process capability, productivity, and overall manufacturing efficiency.
  • Support new product introductions and process validations.
  • Partner with Quality, Engineering, Tooling, and Production to resolve manufacturing issues.
  • Develop and maintain standardized process documentation.
  • Implement statistical process control (SPC) and data-driven process improvements.
  • Support preventive maintenance initiatives that improve equipment reliability.
  • Participate in Lean Manufacturing and continuous improvement projects.
  • Assist with equipment, tooling, and process qualifications.
Qualifications
  • Bachelor's degree in Engineering or equivalent manufacturing experience.
  • Must have 5+ years of injection molding process engineering experience.
  • Strong plastics processing knowledge.
  • Experience with process optimization and scientific molding principles.
  • Knowledge of PLC-controlled manufacturing equipment.
  • Experience with SPC, process capability, and quality systems.
  • Lean Manufacturing and continuous improvement experience.
  • Excellent troubleshooting and problem-solving skills.
  • Ability to work independently while collaborating across multiple departments.
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