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Senior Injection Molding Process Engineer Jobs in California

... engineering, and quality. * Set up, start up, troubleshoot, and optimize injection molding processes to support safe, efficient, and repeatable production. * Identify and resolve molding defects such ...

Injection Molding Machine Operator

Garden Grove, CA ยท On-site

$16.25 - $21.75/hr

Produces quality parts by running plastic injection molding machines, following work orders and ... Monitors process temperatures and injection pressures to detect non-conformances to drawing specs.

... the injection molding department and specifically in their assigned area. Their main ... Works closely with the Sr. Tech Supervisor, Engineering department, Mold Shop, Scheduling and ...

... the injection molding department and specifically in their assigned area. Their main ... Works closely with the Sr. Tech Supervisor, Engineering department, Mold Shop, Scheduling and ...

... the injection molding department and specifically in their assigned area. Their main ... Works closely with the Sr. Tech Supervisor, Engineering department, Mold Shop, Scheduling and ...

... the injection molding department and specifically in their assigned area. Their main ... Works closely with the Sr. Tech Supervisor, Engineering department, Mold Shop, Scheduling and ...

... the injection molding department and specifically in their assigned area. Their main ... Works closely with the Sr. Tech Supervisor, Engineering department, Mold Shop, Scheduling and ...

... the injection molding department and specifically in their assigned area. Their main ... Works closely with the Sr. Tech Supervisor, Engineering department, Mold Shop, Scheduling and ...

... the injection molding department and specifically in their assigned area. Their main ... Works closely with the Sr. Tech Supervisor, Engineering department, Mold Shop, Scheduling and ...

Supplier Quality Engineer - Senior Location: Santa Clara, California Duration: 12 Months 100 ... Experience Validating Injection Molding Process * Experience Validating Machining Process (CNC ...

Showing results 41-60

Senior Injection Molding Process Engineer information

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 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.
What are the most commonly searched types of Injection Molding Process Engineer jobs in California? The most popular types of Injection Molding Process Engineer jobs in California are:
What job categories do people searching Senior Injection Molding Process Engineer jobs in California look for? The top searched job categories for Senior Injection Molding Process Engineer jobs in California are:
What cities in California are hiring for Senior Injection Molding Process Engineer jobs? Cities in California with the most Senior Injection Molding Process Engineer job openings:
Infographic showing various Senior Injection Molding Process Engineer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Full-time

Re-posted 20 days ago


Job description

Company Description
Job Description
Summary:
Perform a variety of duties related to the development of a cost efficient, capable process for new and existing molds providing technical expertise on challenging molds and processes. Coordinate the efforts of process engineers and project engineers to meet departmental goals and objectives.
Duties:
Coordinate startup of new/existing projects/production jobs, optimizing cost, efficiency and quality. Coordinate and monitor the activities of assigned process technicians, giving guidance and technical support to molding managers. Ensure process control and maintain appropriate documentation. Monitor the process of molds running in production, troubleshooting problem molds and assisting in resolving quality issues. Establish processes for new molds, document process development and changes, evaluating new tool performance and monitoring new tool design. Coordinate maintenance of molds; specify repair or alteration of molds and automation while ensuring adequate documentation is maintained. Perform designed experiments to enhance processes as well as improve yields and utilization through reduced cycle and efficient setups. Specify tooling, machine, material changes and/or process changes to ensure profitable production is maintained. Prepare setup of molding runs, follow-up on progress of tool, process and automation improvements. Assist with the design and debugging of new systems, tooling and automation. Assist in maintaining a clean and safe work environment. Provide functional and technical guidance to other process engineers. Other duties as assigned.
Supervisory Resp:
No Supervisory Responsibilities
Qualifications
Education and Exp:
B.S. Degree in manufacturing or plastics engineering or equivalent in education or experience. 7-10 years in injection molding environment with specific exposure to machine maintenance and processing parameters and controls.
Additional Information
All your information will be kept confidential according to EEO guidelines.