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Injection Molding Engineer Jobs (NOW HIRING)

System One

Engineer III - Injection Molding

Denver, CO · On-site

Engineer III - Injection Molding Location: Lakewood, Colorado Type: Direct Hire Compensation: $105,800.00 - $132,300.00 Schedule: Monday - Friday Day hours Overview A global leader in medical device ...

System One

Engineer III - Injection Molding

Denver, CO · On-site

Engineer III - Injection Molding Location: Lakewood, Colorado Type: Direct Hire Compensation: $105,800.00 - $132,300.00 Schedule: Monday - Friday Day hours Overview A global leader in medical device ...

System One

Engineer III - Injection Molding

Denver, CO · On-site

Engineer III - Injection Molding Location: Lakewood, Colorado Type: Direct Hire Compensation: $105,800.00 - $132,300.00 Schedule: Monday - Friday Day hours Overview A global leader in medical device ...

System One

Engineer III - Injection Molding

Denver, CO · On-site

Engineer III - Injection Molding Location: Lakewood, Colorado (relocation available) Type: Direct Hire Compensation: $105,800.00 - $132,300.00 Schedule: Monday - Friday Day hours Overview A global ...

System One

Engineer III - Injection Molding

Denver, CO · On-site

Engineer III - Injection Molding Location: Lakewood, Colorado Type: Direct Hire Compensation: $105,800.00 - $132,300.00 Schedule: Monday - Friday Day hours Overview A global leader in medical device ...

Manufacturing Company, Inc.

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INJECTION MOLDING TECHNICIAN

Maplewood, NJ · On-site

$70K - $104K/yr

INJECTION MOLDING TECHNICIAN We are seeking an experienced Injection Molding Technician with a ... blueprints, engineering drawings, schematics, and specifications ☐ Strong mechanical ...

Manufacturing Company, Inc.

Be Seen First

INJECTION MOLDING TECHNICIAN

Rahway, NJ · On-site

$70K - $104K/yr

INJECTION MOLDING TECHNICIAN We are seeking an experienced Injection Molding Technician with a ... blueprints, engineering drawings, schematics, and specifications ☐ Strong mechanical ...

System One

Engineer III - Injection Molding

Denver, CO · On-site

Engineer III - Injection Molding Location: Lakewood, Colorado Type: Direct Hire Compensation: $105,800.00 - $132,300.00 Schedule: Monday - Friday Day hours Overview A global leader in medical device ...

System One

Engineer III - Injection Molding

Denver, CO · On-site

Engineer III - Injection Molding Location: Lakewood, Colorado Type: Direct Hire Compensation: $105,800.00 - $132,300.00 Schedule: Monday - Friday Day hours Overview A global leader in medical device ...

spidf

Injection Molding Technical Manager

Portage, MI · On-site

Training - mold technician training, supervisor training, molding engineer training * Achieve ... Injection mold processing skills preferred * Project management skills * Proficiency in Windows ...

Manufacturing Company, Inc.

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INJECTION MOLDING TECHNICIAN

Newark, NJ · On-site

$70K - $104K/yr

INJECTION MOLDING TECHNICIAN We are seeking an experienced Injection Molding Technician with a ... blueprints, engineering drawings, schematics, and specifications ☐ Strong mechanical ...

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Injection Molding Engineer information

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How much do injection molding engineer jobs pay per year?

As of Sep 3, 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 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.

What are the key skills and qualifications needed to thrive as an injection molding engineer, 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.

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Injection Molding Engineer jobs near you
Infographic showing various Injection Molding Engineer job openings in the United States as of August 2026, with employment types broken down into 93% Full Time, 3% Part Time, and 4% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $89,430 per year, or $43 per hour.

Injection Molding Development Engineer

US Conec, Ltd.

Fort Worth, TX • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 13 days ago

Job description

US Conec, Ltd.
Engineering Innovation. Precision Plastics. Powering AI.
US Conec, Ltd. is a trusted, global company that prides itself on engineering excellence-creating innovative connectivity solutions that support today's most important technologies. We foster a friendly, inclusive culture that values teamwork, creativity, and mutual respect. At US Conec, you'll find real opportunities to grow and make a meaningful impact in a company that genuinely cares about its people and its customers. With competitive compensation, excellent benefits, and a supportive environment, this is a place where you can build your future-whether your interests lie in manufacturing, engineering, operations, or beyond.
Injection Molding Development Engineer
Overview
The Injection Molding Development Engineer is responsible for developing, optimizing, and industrializing new injection molding concepts, processes and equipment to provide efficient, high-quality, and cost-effective high volume production solutions. This role involves working with cross-functional teams to improve process stability, reduce waste, and drive continuous improvement initiatives. The engineer will also play a key role in equipment validation, process standardization, and implementing best practices in molding operations.
Responsibilities
  • Plan, organize and manage projects that deliver high volume industrialized injection molding cells.
  • Develop, implement, and optimize injection molding processes to improve efficiency, quality, and cycle times.
  • Introduce and perform short- & long-term capability studies to identify and drive out process variation.
  • Standardize the use of scientific molding principles and methodologies including the use of process monitoring tools.
  • Promote and lead the use of Design of Experiment tools and techniques to determine optimal process parameter and interactions between them to improve defects and/or reduce part to part variation.
  • Lead new production equipment installations and qualification activities, including IQ/OQ/PQ protocols, to ensure compliance with safety, quality, and performance expectations.
  • Support new mold tool qualifications, test runs, and process development for new product introductions.
  • Work closely with tooling engineers, maintenance teams, operations and processing staff during the planning and implementation of all new concepts and /or new equipment introduction
  • Standardize process validation documentation, including sampling plans, process optimization workbooks and all associated records.
  • Serve as a key contributor for part and mold DFM efforts.
  • Evaluate and implement new molding technologies, automation, and auxiliary equipment to enhance production capabilities.
  • Provide technical training to engineers, technicians, and production personnel.
  • Ensure compliance with all quality standards and company policies.

Must Haves
  • Bachelor's degree in mechanical engineering, Plastics Engineering, or a related field.
  • 5+ years of experience in injection molding process development, tooling, and manufacturing with a focus on tight tolerance, precision injection molding.
  • Proficient in the use of CAD software - Auto-CAD Inventor preferred
  • Strong understanding of polymer materials, mold construction, and processing parameters with a focus on engineering grade resins including PEI, PBT, and PC/ABS.
  • Expertise in scientific molding techniques, mold flow analysis, and process validation methodologies.
  • Hands-on experience with injection molding machines, robotics, and automation systems.
  • Familiarity with lean manufacturing principles, Six Sigma methodologies (Green/Black Belt preferred), and SPC.
  • Strong analytical, problem-solving, and project management skills.
  • Effective communication and teamwork abilities for cross-functional collaboration.

What We Offer
  • Competitive base salary with performance-based bonus potential
  • 4 weeks of PTO to relax and recharge
  • Health, dental, and vision plans to support you and your family
  • 401(k) retirement savings plan with employer match and planning resources
  • A collaborative, team-based culture focused on innovation and quality
  • Paid holidays and employee recognition programs
  • Opportunities to work with advanced tooling technologies and global vendors
  • STEM outreach and community engagement initiatives

US Conec will only employ those who are legally authorized to work in the United States. This is not a position for which sponsorship will be provided. Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J, or TN or who need sponsorship for work authorization now or in the future, are not eligible for hire.
Join US Conec today and be part of a team that values each other, promotes innovation and growth, and strives to exceed customer expectations in everything we do.
US Conec is proud to be an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, gender expression, national origin, age, disability, protected veteran status, or any other legally protected characteristics

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