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$82.7K

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How much do molding engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for molding engineer in the United States is $82,666.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,500.00 and $87,500.00 per year, depending on experience, location, and employer.

What is the difference between Molding Engineer vs Tooling Engineer?

AspectMolding EngineerTooling Engineer
Primary FocusDesign, develop, and optimize molding processes for manufacturing plastic or metal partsDesign, develop, and maintain tools and dies used in manufacturing processes
Required SkillsKnowledge of molding machines, materials, process parametersExpertise in tool design, CAD/CAM, and machining
Work EnvironmentManufacturing plants, quality labsTool rooms, machine shops, manufacturing facilities
Common CertificationsManufacturing or process engineering certificationsTool design, CAD/CAM certifications

While both roles are integral to manufacturing, Molding Engineers focus on the overall molding process and product quality, whereas Tooling Engineers specialize in designing and maintaining the tools used in production. Both roles require technical skills and often collaborate to ensure efficient manufacturing operations.

What are the key skills and qualifications needed to thrive as a Molding Engineer, and why are they important?

To thrive as a Molding Engineer, you need a strong background in mechanical or manufacturing engineering, with expertise in injection molding processes and materials science, often supported by a relevant engineering degree. Familiarity with CAD software, mold flow analysis tools, and quality control systems is typically required, along with certifications like Six Sigma or RJG Master Molder. Problem-solving, attention to detail, and effective communication are crucial soft skills for collaborating with cross-functional teams and ensuring process optimization. These skills and qualifications are vital for producing high-quality molded products efficiently and maintaining consistent manufacturing standards.

What are some common challenges a Molding Engineer faces when optimizing production processes?

Molding Engineers often encounter challenges such as maintaining consistent quality across large production runs, minimizing cycle times, and troubleshooting defects like warping or sink marks. They must also balance material costs with performance requirements and adapt to changes in tooling or equipment. Effective collaboration with production teams, tool designers, and quality assurance is essential to identify root causes and implement solutions quickly, ensuring smooth and efficient operations.

What are Molding Engineers?

Molding Engineers are specialized professionals who design, develop, and optimize molding processes used to manufacture parts and products, typically from plastics or other moldable materials. They work with various molding techniques, such as injection molding, compression molding, and blow molding, to ensure quality, efficiency, and cost-effectiveness in production. Their responsibilities include selecting appropriate materials, designing molds, troubleshooting defects, and improving existing processes. Molding Engineers often collaborate with product designers, quality engineers, and production teams to meet manufacturing goals.
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Molding Engineer jobs near you
Infographic showing various Molding Engineer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $82,666 per year, or $39.7 per hour.

Injection Molding Engineer (BSME)

Toyoda Gosei Texas

San Antonio, TX • On-site

Full-time

Posted 24 days ago

Job description

Position Summary
The Injection Molding Engineer at Toyoda Gosei Texas is responsible for developing processes for new products and optimizing existing ones to achieve target for quality level, cycle time, and yield by hands on setup and processing of injection molds. Including building of pick and place robot EOATs and robot programming and troubleshooting injection molding processes to support the production of high-quality interior and exterior parts for Toyota Tundra, Tacoma, and Sequoia vehicles. This role plays a critical part in ensuring waste reduction and quality performance, aligning with Toyoda Gosei's commitment to lean manufacturing and continuous improvement.
Key Responsibilities
  • Process Optimization: Establish and refine molding parameters to maximize efficiency, minimize scrap, and ensure consistent quality.
  • Troubleshooting & Problem-Solving: Diagnose and resolve defects, machine issues, and process inefficiencies scientific molding principles.
  • Tooling & Equipment Management: Work with tooling suppliers and internal teams to ensure proper mold maintenance, modifications, and performance optimization.
  • Material & Machine Parameters: Select appropriate materials (PP, ABS, Nylon, and other automotive-grade resins) and set up injection molding machines for optimal production.
  • Continuous Improvement: Apply Toyota Production System (TPS), Kaizen, and Lean Manufacturing principles to drive cost savings and efficiency improvements.
  • Quality Control: Ensure parts meet IATF 16949 and ISO 14001 quality standards, utilizing DOE (Design of Experiments) and other statistical methodologies.
  • Collaboration: Work closely with production, maintenance, and quality teams to drive improvements in safety, efficiency, and defect reduction.
  • New Product Development: Assist in launching new molds, engineering changes, and process development for upcoming Toyota model updates.
  • Compliance & Safety: Ensure molding processes comply with OSHA regulations, internal safety policies, and environmental standards.

Key Performance Indicators (KPIs)
  • Waste Reduction: Decrease scrap rates and improve first-pass yield.
  • Quality Performance: Ensure defect-free parts that meet Toyota's stringent quality expectations.
  • Process Efficiency: Reduce cycle times and improve overall equipment effectiveness (OEE).

Qualifications & Skills
  • Education: Bachelor's degree in Plastics Engineering, Mechanical Engineering, Manufacturing Engineering, or a related field. Equivalent experience may be considered.
  • Experience: 5 to 10 years of injection molding experience (preferably) in a Tier 1 automotive manufacturing environment.
  • Technical Knowledge:
    • Strong experience with Yushin, Yaskawa (Motoman), Star,Fanuc, UR Robots and injection molding machines.
    • Understanding of hot runner systems, mold flow analysis, and mold maintenance.
    • Expertise in scientific molding, decoupled molding, and root cause analysis (5Why, Fishbone, etc.).
    • Familiarity with Toyota Production System (TPS), Lean Manufacturing, and Six Sigma methodologies.
  • Software Proficiency: Experience with Moldflow, CAD software (SolidWorks, AutoCAD), and ERP/MES systems.
  • Bilingual (Preferred): English/Spanish is a strong plus.
  • Certifications (Preferred): RJG Master Molder Certification, Six Sigma Green Belt, or equivalent industry certifications.

Additional Information
  • Work Environment: Manufacturing facility with exposure to noise, machinery, and varying temperatures.
  • Physical Requirements: Ability to stand, walk, and lift up to 50 lbs. as needed for troubleshooting and machine setup.
  • Schedule: May require occasional weekend or off-shift support depending on production needs.

Toyoda Gosei NA provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

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