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Molding Process Engineer Jobs (NOW HIRING)

Molding Process Engineer

Oakland, CA · On-site

$128K - $145K/yr

Our Opening and Your Responsibilities Join Rainin Instrument as a Process Engineer - Shape the Future of Precision Molding! Rainin Instrument, a proud subsidiary of METTLER TOLEDO, is seeking a ...

Position Summary The Molding Process Engineer reports directly to the Engineering Manager and will be responsible for the support of all internal molding activities that include product development ...

Molding Process Engineer

Oakland, CA · On-site

$128K - $145K/yr

Our Opening and Your Responsibilities Join Rainin Instrument as a Process Engineer - Shape the Future of Precision Molding! Rainin Instrument, a proud subsidiary of METTLER TOLEDO, is seeking a ...

Position Summary The Molding Process Engineer reports directly to the Engineering Manager and will be responsible for the support of all internal molding activities that include product development ...

Molding Process Engineer

Belding, MI

$88K - $114K/yr

... heated molding operations * Experience in high mix, low-volume manufacturing * Goal and process driven-comfortable driving change to deliver results * Bachelor's degree in Plastics Engineering ...

Process Engineer SUMMARY: Tryout and approve the mechanical functions of plastic injection molding tools according to Company tool standards and multiple types of material. Recommend changes to ...

Molding Process Engineer

Belding, MI · On-site

$88K - $114K/yr

... heated molding operations * Experience in high mix, low-volume manufacturing * Goal and process driven-comfortable driving change to deliver results * Bachelor's degree in Plastics Engineering ...

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Molding Process Engineer information

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$49.5K

$92K

$142.5K

How much do molding process engineer jobs pay per year?

As of Jun 28, 2026, the average yearly pay for molding process engineer in the United States is $92,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What is a Molding Process Engineer?

A Molding Process Engineer is a professional who specializes in designing, optimizing, and troubleshooting molding processes used to manufacture plastic or metal parts. They work closely with production teams to ensure that molding operations are efficient, cost-effective, and produce high-quality products. Their responsibilities often include selecting materials, setting process parameters, improving cycle times, and implementing quality control measures. Molding Process Engineers commonly work in industries such as automotive, electronics, medical devices, and consumer goods manufacturing.

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

Molding Process Engineers often encounter challenges such as minimizing cycle times while maintaining high product quality, troubleshooting defects like warping or incomplete fills, and implementing process improvements without disrupting ongoing production. Balancing the demands of efficiency, safety, and equipment reliability is also common, especially when introducing new materials or technologies. Collaborating closely with maintenance, quality assurance, and production teams is essential to address these challenges effectively and ensure smooth operations.

What is the difference between Molding Process Engineer vs Injection Molding Technician?

AspectMolding Process EngineerInjection Molding Technician
CredentialsBachelor's in Engineering or related field, certifications like Six SigmaHigh school diploma or technical training, on-the-job experience
Work EnvironmentDesigning processes, analyzing data, improving manufacturing methodsOperating machines, setting up molds, troubleshooting
Industry UsageUsed across manufacturing plants for process developmentFound in production lines for machine operation

The Molding Process Engineer focuses on designing and optimizing molding processes, ensuring quality and efficiency. In contrast, the Injection Molding Technician handles daily machine operation, setup, and troubleshooting. Both roles are essential in manufacturing but differ in scope and responsibilities.

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

To thrive as a Molding Process Engineer, you need a solid foundation in materials science, mechanical engineering, and manufacturing processes, usually supported by a degree in engineering or a related field. Familiarity with CAD software, molding simulation tools, and quality control systems, as well as certifications like Six Sigma or Lean Manufacturing, are often required. Strong problem-solving abilities, attention to detail, and effective communication skills set top performers apart in this role. These skills ensure efficient production, high-quality output, and continuous process improvement in molding operations.
More about Molding Process Engineer jobs
What cities are hiring for Molding Process Engineer jobs? Cities with the most Molding Process Engineer job openings:
What states have the most Molding Process Engineer jobs? States with the most job openings for Molding Process Engineer jobs include:
Infographic showing various Molding Process Engineer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $92,018 per year, or $44.2 per hour.

Molding Process Engineer

Midland-Marvel Recruiters

Miami Lakes, FL

$80K - $100K/yr

Full-time

Posted 12 days ago


Job description

Major Purpose

Performs a variety of basic engineering tasks to establish processes and parameters on injection molding machines that will ensure the proper functioning of equipment and productivity of products produced. Must also be committed to the highest level of quality in everything that is done. Will also be responsible for assisting production with root cause analysis and assuring that all documentation is correct and in the proper place.

Minimum Job Requirements

·        Bachelor’s degree in engineering (ideally Plastics Engineering Technology), or, Minimum 5 years of experience in Automotive / Medical precision Injection Molding in the related field and a preferred min of 10 years within the injection molding industry.

·        Highly skilled in plastic injection molding process optimization using data driven metrics.

·        RJG MMI Certification - Scientific Injection Molding (using RJG E-Dart Hardware and software) highly desired.

·         Machine, Mold, Automation, Robotics and Part Handling improvement recommendations and equipment optimization to perform and achieve precision cycle times and processes.

·         Ability to communicate and counteract with the engineering, tooling, quality, and production departments.

·         Must have a minimum of 5 yrs experience with engineering grade materials.

·         Troubleshooting and Root cause analysis and identification of molding and process conditions and parameters.

·        Strong mathematical, analytical and problem-solving skills. •

·        Must have the ability to analyze and present accurate CER with an understanding of ROI’s.

·        Ability to work with outside suppliers, resin manufacturers / representatives. Some customer interaction or meetings may be necessary to attend at times.

·        Dedicated to Continuous Improvement, Preventative Maintenance at machine and equipment. • Requirement and Ability to train other Process Technicians and support ongoing efforts in precision cycle time reduction and process capabilities. Must understand the Cpk data and process effects.

·        Manage and leads mold setup and process equipment setup technicians as necessary

Essential Functions

·        Performs a variety of basic and advanced engineering tasks. Measurements and Quality control essentials

·        Must be capable and effective using measuring devices such as: Micrometers, Calipers, Gauges, Optical Comparator, Microscopes, Dial gauges, Bore Gauges, Pyrometers, Infrared camera.

·        Works on problems of moderate scope where analysis of situation or data requires a review of identifiable factors.

·        Visually inspect injection molding machine, including chillers, thermolators, dryers, and granulators to assess working conditions and operational conditions – Snags for maintenance as necessary.

·        Identifies parts rejection process with proper tools and schematics dimensions, blueprint, GD&T

·        Responds to warning signals or intervention by plan personnel to evaluate and correct problems with injection molding machines.

·        Initializes some repairs and adjustments to injection mold machine or contacts Maintenance Department with assessment of problem.

·        Checks parameters and settings of machines, calibrates, adjust, or performs new auxiliary equipment process or molding machine processing parameter settings as needed.

·        Directs / instructs, trains personnel in scientific molding process, operation of machines, machinery and equipment safety features as required.

·        Reviews projection reports daily to assess problem areas and takes corrective actions to resolve problems.

·        Performs quality control tasks including critical part measurements, visual inspection of parts, checking lot numbers of materials, review QC reports and action reports.

·        Make recommendations to Supervisor / Manager on improving company processes and / or productivity, automation, robotics cycle improvement techniques.

·        Follows all Occupational Safety and Health Policies and Procedures. Reports any Safety deficiency to immediate supervisor.

·        Participate in company related safety and housekeeping meetings. Follows and provides guidance on protocol as necessary.

·        Follows all Occupational Safety and Health Policies and Procedures. Reports any

     safety deficiency to immediate supervisor.

·        Follows Human Resources Policies and Procedures.

·        Understands and complies with all Departmental Quality Policies and Procedures.