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Senior Injection Molding Process Engineer Jobs in California

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 ...

... 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 ...

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Senior Injection Molding Process Engineer information

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.
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 are popular job titles related to Senior Injection Molding Process Engineer jobs in California? For Senior Injection Molding Process Engineer jobs in California, the most frequently searched job titles 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 June 2026, with employment types broken down into 93% Full Time, 4% Part Time, 1% Temporary, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.
Application Engineer, Injection Molding

Application Engineer, Injection Molding

Xometry

Los Angeles, CA โ€ข Hybrid

Other

Posted 3 days ago


Job description

Xometry is seeking a driven and technically-mindedย Application Engineer, Injection Molding to join our team. In this role, you'll be a critical link between our customers, sales team, and engineering efforts, supporting a diverse range of industries including aerospace, defense, commercial, automotive, industrial, and medical devices. You'll leverage your expertise in injection molding to analyze customer requests, provide crucial design-for-manufacturing feedback, and help shape custom solutions that meet our clients' needs.

What You'll Do:
  • Analyze and Prepare RFQs: Retrieve and organize quote request information from various channels, including RFQ documents, 3D CAD files, and 2D drawings.
  • Customer Engagement: Proactively engage with customers to clarify requirements and address any discrepancies in documentation.
  • Technical Review and Quoting: Conduct thorough reviews of 3D models and 2D drawings to provide design-for-manufacturing (DFM) feedback and support the creation of accurate quotes using Xometry's internal systems and approved methodologies.
  • File Optimization: Perform basic file modifications and repairs using software such as SolidWorks, Inventor, or Magics to ensure manufacturability.
  • Database Management: Maintain and update quote databases in real-time to ensure data accuracy and accessibility.
  • Customer Support: Respond to service requests via ZenDesk and email, providing direct assistance or escalating to subject matter experts when necessary.
  • Collaborate Cross-Functionally: Work closely with Applications Engineering and Sales to define and package custom requests for customer delivery.
Qualifications:
  • Associate degree or higher in a technology field, or equivalent practical experience.
  • Strong interest and aptitude in technical tools, including experience with or a willingness to learn 3D CAD software (SolidWorks, Inventor, Magics) and 2D drawing review.
  • Demonstrated technical aptitude to quickly grasp general technical aspects of various manufacturing technologies.
  • Customer-service oriented with excellent communication skills, capable of interacting politely and enthusiastically with both customers and coworkers.
  • Vocational training or direct experience in injection molding is highly desired.
  • Familiarity with die casting, stamping and metal extrusion is a plus.ย 

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Xometry logo

About Xometry

Sourced by ZipRecruiter

Xometry (NASDAQ: XMTR) powers the industries of today and tomorrow by connecting the people with big ideas to the manufacturers who can bring them to life. Xometry's digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity.

Industry

Software development

Company size

501 - 1,000 Employees

Headquarters location

Gaithersburg, MD, US

Year founded

2013