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Plastic Injection Molding Quality Engineer Jobs in California

QC Manager

Fontana, CA ยท On-site

... Plastic injection molding experience desirable, preferably in a multi-plant environment โ€ข ASQ Certified Quality Engineer, Quality Auditor, Quality Manager and/or Six Sigma green/black belt ...

... Plastic injection molding experience desirable, preferably in a multi-plant environment โ€ข ASQ Certified Quality Engineer, Quality Auditor, Quality Manager and/or Six Sigma green/black belt ...

Be Seen First

Injection Molding experience is required to perform this job. The Process Tech II takes full ... the Engineering department, the Mold Shop, the Scheduling and Quality Control departments to ...

About this position SeeScan is seeking an entry-level Injection Molding Technician to join our team ... Attention to detail and commitment to quality * Ability to follow specifications and work ...

GENERAL FUNCTION Maintain high quality tooling through preventative maintenance, minor repair, and ... Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on ...

Oakley - Mold Tech II

Foothill Ranch, CA ยท On-site

$28.81 - $42.53/hr

GENERAL FUNCTION Maintain high quality tooling through preventative maintenance, minor repair, and ... Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on ...

... of plastic injection molding machines and auxiliary equipment. This includes leading and ... He or she works collaboratively with the Production, Quality, Tool Room, and Projects departments.

Showing results 41-60

Plastic Injection Molding Quality Engineer information

See California salary details

$34K

$84.8K

$118.9K

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

As of Aug 12, 2026, the average yearly pay for plastic injection molding quality engineer in California is $84,823.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,000.00 and $97,700.00 per year, depending on experience, location, and employer.

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

Plastic Injection Molding Quality Engineers often encounter challenges such as identifying root causes of defects, maintaining consistent product quality, and balancing tight production schedules with thorough inspections. Addressing these challenges typically involves close collaboration with production teams, implementing robust statistical process control methods, and continuously updating inspection protocols based on feedback and process data. Developing strong communication skills and staying current with industry standards can also help in proactively resolving quality issues and improving overall product reliability.

What is the difference between Plastic Injection Molding Quality Engineer vs Plastic Injection Molding Process Engineer?

AspectPlastic Injection Molding Quality EngineerPlastic Injection Molding Process Engineer
Primary FocusEnsuring product quality, inspection, and compliance with standardsDeveloping, optimizing, and troubleshooting molding processes
Key ResponsibilitiesQuality audits, defect analysis, implementing corrective actionsProcess design, parameter setting, process improvements
Required SkillsQuality control, inspection techniques, ISO standardsProcess engineering, technical troubleshooting, equipment knowledge
Work EnvironmentQuality labs, inspection stations, manufacturing floorsProduction lines, engineering labs, process development areas

While both roles are essential in plastic injection molding, the Quality Engineer primarily focuses on maintaining product quality and compliance, whereas the Process Engineer concentrates on developing and refining the molding processes for efficiency and consistency.

What does a plastic injection molding quality engineer do?

A Plastic Injection Molding Quality Engineer is responsible for ensuring that plastic products produced through the injection molding process meet quality standards and specifications. They develop and implement quality control procedures, inspect finished products, and analyze manufacturing processes to identify areas for improvement. Their role also involves troubleshooting defects, collaborating with production teams, and maintaining documentation to comply with industry regulations. By monitoring and improving the quality of molded parts, they help reduce defects and increase customer satisfaction.

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

To thrive as a Plastic Injection Molding Quality Engineer, you need a solid background in engineering, quality management systems, and a strong understanding of plastic materials and molding processes, often supported by a related degree. Familiarity with quality tools such as SPC, Six Sigma, GD&T, and proficiency in using measurement equipment and quality software is typically required. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills in this role. These skills ensure rigorous quality standards are maintained, defects are minimized, and customer requirements are consistently met in a manufacturing environment.
What are popular job titles related to Plastic Injection Molding Quality Engineer jobs in California? For Plastic Injection Molding Quality Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Plastic Injection Molding Quality Engineer jobs in California look for? The top searched job categories for Plastic Injection Molding Quality Engineer jobs in California are:
What cities in California are hiring for Plastic Injection Molding Quality Engineer jobs? Cities in California with the most Plastic Injection Molding Quality Engineer job openings:
Infographic showing various Plastic Injection Molding Quality Engineer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 84% In-person, 8% Hybrid, and 8% Remote job distribution, with an average salary of $84,823 per year, or $40.8 per hour.

Sr. Supplier Quality Engineer - Injection Molding

GRIFOLS, S.A.

San Diego, CA โ€ข On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 28 days ago


Job description

Would you like to join an international team working to improve the future of healthcare? Do you want to enhance the lives of millions of people? Grifols is a global healthcare company that since 1909 has been working to improve the health and well-being of people around the world. We are leaders in plasma-derived medicines and transfusion medicine and develop, produce and market innovative medicines, solutions and services in more than 110 countries and regions.
Grifols Diagnostic Solutions in San Diego, CA is seeking a Senior Supplier Quality Engineer. The Sr Supplier Quality Engineer will function as a primary quality lead on cross-functional teams focusing on new materials, suppliers' qualification, and supplier changes. This position will be responsible for development and updates of material specifications and ensure that correct and appropriate specifications have been created and approved. The Sr Supplier Quality Engineer will ensure that correct and appropriate internal and external requirements, standards, and regulations are applied in the Quality Management System.
To be successful in this position, we are seeking individuals with at least a minimum Bachelor's degree in biology, chemistry, biochemistry, biomedical engineering or related field. Along with a minimum of 8 years of relatable work experience in Quality Assurance and 5-year prior experience in Supplier Management. For this role, we are seeking individuals with experience in injection molding and plastics (direct expertise, maintenance, quality).
Primary responsibilities for role:
  • Applies risk-based approach for creation and execution of the annual supplier audit program, providing guidance to the team for the successful completion.
  • Develops and executes qualification program for new materials and suppliers using risk-based approach. Defines and monitors supplier risk-level by evaluating material using the supplier risk-tool and ensures that the supplier and material meets Grifols requirements.
  • Provides rationale for the supplier status event report and ensures the appropriate actions were addressed and are timely completed.
  • Ensures the appropriate Vendor Notification process is established and the communication of nonconformances (SCAR) to suppliers is maintained, ensures that property investigation is conducted, root cause is analyzed, and corrective plans are appropriated and assigned, working internally with cross-functional Grifols teams and external Suppliers. Provides technical assessment on the effectiveness of resolutions of Supplier issues.
  • Lead internal investigations to appropriately define root-cause of Low, Medium and High-risk material and supplier related issues. Applies appropriate statistical methods to effectively creates the corrective and preventive plans. Ensures on-time and appropriate closure of supplier actions (SCAR).
  • Reviews, approves and monitors the Supplier Qualification and Performance (scorecard). Ensures all follow-up action items are timely completed.
  • Collaborates with Grifols suppliers to provide technical assessment and approval on the required suppliers quality documentation, such as Questionnaires, and approves plans for improvement.
  • Develops and trends Supplier Quality System metric to identify opportunities for improvements
  • Creates, reviews and approves supplier quality procedures, providing feedback, improvements and implement action items on the Supplier Quality Management System procedures and documentation to ensure compliance with Grifols and external requirements and regulations
  • Assesses the quality agreements between Grifols suppliers in a timely manner for approval of supplier qualification.
  • Independently conducts and approves external and/or internal audits. Approves audit report and, ensures final audit report and any associated nonconformances to the supplier are accordingly completed, as applicable
  • Independently authors, provides technical assessment during the review and approval of raw-material specifications to support approval of supplier and material qualification
  • Takes the ownership of critical issues, leads and stakeholder meetings, writes minutes and follows up on action items and summarizes conclusions and provides technical assessment on supplier related change control processes and monitors change implementation.
  • Writes and approves technical assessments on supplier change notifications. Serves as a Subject Matter Expert in supporting the assessment and approval of Supplier change notifications, assessing the impact on the product quality and Quality Management System.
  • Provides Technical assessment for the development of new employee quality system or procedural training and develop department training programs, as needed
  • Hosts 3rd Party Audits from regulatory bodies including the FDA, notified bodies and business.

Knowledge, Skills, and Abilities
  • Excellent writing skills, including independently writing SOPs, forms, and risk assessments. Must be a strong technical writer.
  • Excellent presentation skills, including independently preparing, organizing and presenting information based on the audience.
  • Knowledge of material, formulation and manufacturing process.
  • Strong communication skills with an ability to convey ideas clearly to all levels within a cross functional team.
  • Proficient in Microsoft Office Suite.
  • Knowledge and proof of experience of Good Manufacturing Practice processes and procedures.
  • Willing to work collaboratively to identify and implement a sustainable solution.
  • Strong attention to detail and ability to analyze data using statistical software.
  • Strong project management and organizational skills with the ability to work on multiple projects with competing deadlines.
  • Represents Quality Assurance interests on special projects related to new material, changes of materials and supplier management.
  • Ability to train and mentor within and outside the group.

Education
Minimum: Bachelor's degree in biology, chemistry, biochemistry, biomedical engineering or related field
Experience
  • A minimum of 8 years of relatable work experience in Quality Assurance.
  • 5-year prior experience in Supplier Management.
  • Technical writing, trend analysis and lead projects experience is preferred
  • Prior experience working with an electronic document management system is required.
  • Experience implementing changes, trend analysis and improvements is a plus.
  • Prior experience working with SAP is a plus.

Occupational Demands
Work is performed in an office environment with exposure to electrical office equipment. May occasionally enter BioRisk Area. Exposure to biological fluids with potential exposure to infectious organisms. Personal protective equipment required such as protective eyewear, garments and gloves. Frequently sits for 6-8 hours per day. Frequent hand movement of both hands with the ability to make fast, simple, movements of the fingers, hands, and wrists. Occasionally walks and stands. Occasionally bends and twists neck. Light to moderate lifting and carrying objects with a maximum lift of 25lbs. Drives varies may or may be required to frequently drives to site locations with occasional travel within the United States. Able to communicate information and ideas so others will understand; with the ability to listen to and understand information and ideas presented through spoken and written words and sentences. Interacts with others, relates sensitive information to diverse groups. Must work with diverse groups to obtain consensus on issues.
Pay Scale
The estimated pay scale for a Senior Supplier Quality Engineer role based in San Diego, California is $116,032.70 to $145,040.30. Additionally, the position is eligible to participate in up to 8% of the company bonus pool. We offer a wide variety of benefits including, but not limited to: Medical, Dental, Vision, PTO, up to 5% 401(K) match and tuition reimbursement. Final compensation packages will ultimately depend on education, experience, skillset, knowledge, where the role is performed, internal equity and market data. We are committed to offering our employees opportunities for professional growth and career progression. Grifols is a global healthcare organization with employees in 30 countries focused on patient health and providing impactful results. Since our humble beginnings in 1909, Grifols has been a family company that prides itself on its family-like culture. Our company has more than tripled over the last 10 years, and you can grow with us!
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Third Party Agency and Recruiter Notice:
Agencies that present a candidate to Grifols must have an active, nonexpired, Grifols Agency Master Services Agreement with the Grifols Talent Acquisition Department. Additionally, agencies may only submit candidates to positions that they have been engaged to work on by a Grifols Recruiter. All resumes must be sent to a Grifols Recruiter under these terms or they will be considered a Grifols candidate.
Grifols provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability. We will consider for employment all qualified applicants in a manner consistent with the requirements of all applicable laws.
Location: NORTH AMERICA : USA : CA-San Diego:USSDW - San Diego CA - Willow Ct Mfg
Learn more about Grifols