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Senior Injection Molding Process Engineer Jobs (NOW HIRING)

Injection Molding Process Technician

Stanley, NC Β· On-site

$24 - $28.75/hr

Injection Molding Process Technician Join Our Manufacturing Excellence Team We are seeking an ... Partner with Quality, Manufacturing Engineering, Maintenance, and Production teams to drive ...

Injection Molding Process Technician

Stanley, NC Β· On-site

$24 - $28.75/hr

Injection Molding Process Technician Join Our Manufacturing Excellence Team We are seeking an ... Partner with Quality, Manufacturing Engineering, Maintenance, and Production teams to drive ...

Showing results 41-60

Senior Injection Molding Process Engineer information

See salary details

$75K

$121.1K

$170.5K

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

As of Sep 13, 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 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 are the key skills and qualifications needed to thrive as a senior injection molding process engineer?

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 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.

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.

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Infographic showing various Senior Injection Molding Process Engineer job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, 3% Contract, and 1% Nights. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution, with an average salary of $121,116 per year, or $58.2 per hour.

Injection Molding Process Engineer

Georgetown, DE β€’ On-site

Full-time

Re-posted 15 days ago


Job description

Summary:
The Process Engineer is responsible for developing and maintaining ISO compliant plastic injection molding process standards for both production and development. You will work with all levels of the organization to develop and manage injection molding processes including, mold setting, process development and execution, material handling procedures, troubleshooting, and statistical analysis. Must have leadership skills that are consistent and decisive while maintaining a mentoring/coaching environment.
Essential Duties and Responsibilities:
  • Be a liaison between manufacturing and engineering
  • Responsible for training of technical resources
  • Use Lean/Six Sigma methodologies for process development and problem solving
  • Maintain associated metrics for respective area
  • Responsible for optimizing cycle times, reducing scrap, and reducing downtime
  • Participate on teams that require technical expertise
  • Responsible for creating and maintaining associated department procedures
  • Maintain a high level of professionalism
  • Monitor processes and ensure accurate execution of defined processes
  • Responsible for level of quality produced by the department
  • Promote a high level of communication between departments to execute customer orders
  • Promote and participate actively in continuous improvement
  • Develop growth and development plans for personnel
  • Maintain working relationships with other department managers and personnel
  • Assess equipment and personnel requirements for department and make/ implement necessary changes
  • Perform other tasks as directed by manager
  • Overtime is required
  • Some travel may be required on occasion

Supervisory Responsibilities:
None
Qualifications:
  • Ability to interpret part prints, quality plans, work instructions, and apply the knowledge appropriately
  • Ability to develop and write work procedures and train personnel
  • Proficient in use of Office software including word processing and spreadsheets
  • Must possess excellent written, verbal, and interpersonal communications skills to interact within all levels of the organization
  • Working knowledge of CAD/Solid works and Mold flow
  • Experience with Engineered and High-temp resins
  • Demonstrated experience in formalized problem solving
  • Ability to program robots and exchange end-of-arm tooling
  • Working knowledge of ISO 9001-2015

Education and/or Experience:
  • High School Diploma required
  • Bachelor's Degree or equivalent technical training/experience
  • Process Engineering experience of 3-5 years minimum
  • Lean/Six Sigma training/certification

Mathematical Skills:
  • Ability to add, subtract, multiply, and divide
  • Ability to perform complex applications of percentages and averages and ratios

Reasoning Ability:
  • Ability to deal with ambiguous situations, make decisions and take charge of production situations with clear and calm demeanor

Certificates, Licenses, Registrations:
  • Certificate of supervisory training preferred
  • Six Sigma Green Belt or Black Belt training preferred

Physical Demands:
  • Extended hours sitting and viewing a computer screen, repetitive hand and wrist movements
  • Standing, sitting, walking, bending, stooping, crouching, kneeling, lifting up to 100 pounds occasionally

Work Environment:
  • Manufacturing environment with associated noises, smells and temperatures