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Injection Molding Engineer Jobs (NOW HIRING)

Injection Mold Design Engineer The Injection Mold Design Engineer is responsible for material selection, injection molding design, tooling feasibility, process development support, and molded-product ...

Molding Engineer II

Columbus, OH · On-site

$80K - $90K/yr

INJECTION MOLDING ENGINEER LEVEL III PAY: LEVEL III - $80K - $90K (5 - 10 YEARS EXPERIENCE) VISA SPONSORSHIP: NO RELOCATION ASSISTANCE: YES REMOTE: NO Our client is offering a very rewarding career ...

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Injection Molding Engineer information

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$89.4K

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How much do injection molding engineer jobs pay per year?

As of Jul 24, 2026, the average yearly pay for injection molding engineer in the United States is $89,430.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,500.00 and $104,500.00 per year, depending on experience, location, and employer.

What does an Injection Molding Engineer do?

An Injection Molding Engineer is responsible for designing, optimizing, and troubleshooting plastic injection molding processes in manufacturing. They work with tool design, material selection, machine settings, and quality control to ensure efficient and defect-free production. Their role involves improving cycle times, reducing waste, and maintaining product consistency. They also collaborate with design, production, and quality teams to meet performance and cost objectives.

What are the key skills and qualifications needed to thrive in the Injection Molding Engineer position, and why are they important?

To thrive as an Injection Molding Engineer, you need a solid understanding of mold design, polymer processing, and manufacturing engineering principles, often supported by a degree in mechanical or plastics engineering. Familiarity with CAD software, mold flow analysis tools, and quality management systems like ISO 9001 is typically required, along with certifications such as Six Sigma or RJG Master Molder being highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills make someone stand out in this position. These competencies are critical for minimizing defects, optimizing production efficiency, and ensuring smooth collaboration with cross-functional teams in a fast-paced manufacturing environment.

What are typical challenges faced by Injection Molding Engineers, and how is teamwork involved in overcoming them?

Injection Molding Engineers often face challenges such as troubleshooting part defects, optimizing cycle times, and addressing equipment malfunctions to maintain production quality and efficiency. Tackling these issues typically requires close collaboration with design engineers, quality assurance specialists, and production technicians, ensuring solutions are both practical and sustainable. Effective teamwork is crucial for quickly identifying root causes, implementing process improvements, and maintaining a seamless manufacturing workflow. By working together, technical teams can reduce downtime, increase yield, and drive ongoing innovation within the production process.

More about Injection Molding Engineer jobs
What cities are hiring for Injection Molding Engineer jobs? Cities with the most Injection Molding Engineer job openings:
What are the most commonly searched types of Injection Molding Engineer jobs? The most popular types of Injection Molding Engineer jobs are:
What states have the most Injection Molding Engineer jobs? States with the most job openings for Injection Molding Engineer jobs include:
What are popular job titles related to Injection Molding Engineer jobs? For Injection Molding Engineer jobs, the most frequently searched job titles are:
Infographic showing various Injection Molding Engineer job openings in the United States as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $89,430 per year, or $43 per hour.
Injection Molding Engineer

Injection Molding Engineer

Toyoda Gosei North America Corporation

San Antonio, TX • On-site

Full-time

Posted 4 days ago


Toyoda Gosei Americas rating

7.9

Company rating: 7.9 out of 10

Based on 24 frontline employees who took The Breakroom Quiz


Job description

Summary
The Toyoda Gosei Group is a leading global manufacturer of rubber and plastic automotive components, safety systems and LEDs. Globally Headquartered in Japan with a network of 67 group companies in 17 countries and regions, the Group brings its extensive range of products to customers all over the world.
Toyoda Gosei Texas (located in San Antonio, TX) has an opening for an Injection Molding Engineer in the Interior/Exterior Plastic Engineering department. The Injection Molding Engineer functions with a high degree of autonomy, and 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 for Toyoda Gosei (TG) Texas (TGTX) and TGNA Manufacturing Companies (AMCs).
Essential Duties and Responsibilities
• Perform studies on customer product designs for tooling feasibility utilizing CATIA
• Oversee and manage new tool design and construction with mold suppliers
• Write Mold Design Specifications for new tooling and maintain mold standards
• Attend new mold tryouts to identify and troubleshoot problems
• Sales support involving cost estimation and tooling cost down proposals
• Quoting and scheduling of new tooling and modification to existing tools
• Communicate with design and manufacturing in order to solve technical problems
• 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.
• 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).
• Drive optimization by being actively engaged in continuous improvement efforts (kaizen)
• This role requires the completion of other duties as assigned
Required Education, Experience, and Skills
Certifications and Education
• Bachelor's degree in Engineering, or equivalent years of relevant experience is required
• RJG Master Molder Certification is preferred
• Six Sigma Green Belt is preferred
Experience
• 1-4 years of experience in an engineering role is required
• 1 to 4 years of experience in injection molding at a manufacturing environment is preferred
• Prior knowledge of Injection Molding Machines (Yushin, Yaskawa, Start, Fanuc, UR Robots) is preferred
• Understanding of hot runner systems, mold flow analysis and mold maintenance is preferred
• Experienced in scientific molding, decoupled molding and root cause analysis is preferred
• Familiar with Toyota Production Systems (TPS), Lean Manufacturing and Six Sigma methodologies is preferred
Physical Requirements
• The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
• While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to sit. The employee is occasionally required to stand, walk, and reach with hands and arms. The employee must occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision.
Technology Competencies
• Proficiency using Microsoft Office Suites 2016 or newer is required
• Previous experience with Moldflow is preferred
• Previous experience with SolidWorks is preferred
Work Environment
• Plant environment
Additional Competencies
• Ability to consistently meet deadlines is required
• Bilingual (English/Spanish) is a plus
• Effective verbal, non-verbal, negotiation and written communication skills are required
• Ability to sustain a high degree of professionalism in interacting with internal and external customers is required
• Effective attention to detail, problem solving, analytical and organizational skills are required
• Strong organizational skills, analytical thinking skills, problem solving and project scheduling skills is required
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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