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Injection Molding Process Engineer Jobs in Tennessee

TeamSoft

Injection Molding Setup Technician

Murfreesboro, TN · On-site

$19.50 - $26/hr

Set up and start injection molding machines and establish new processes using scientific molding ... Collaborate with production personnel, engineering teams, and other departments to achieve ...

Customer Driven Staffing - Tennessee

Be Seen First

Mold Process Manager

Decatur, TN · On-site

$19/hr

Lead all injection molding process development, optimization, and troubleshooting. * Establish and ... Work closely with Quality, Production, and Engineering to resolve manufacturing issues. * Analyze ...

TE Connectivity

PLASTICS ENGINEER II

Tullahoma, TN · On-site

PLASTICS ENGINEER II Posting Start Date: 6/11/26 At TE, you will unleash your potential working ... of injection molding processes to ensure world class safety, quality, delivery, and cost ...

Falcon Plastics

Molding Technician

Lexington, TN · On-site

Troubleshoots the injection molding and blow molding process by making the appropriate adjustments to the machine. Accurately and efficiently positions, aligns and bolts molds to injection molding ...

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All JobsInjection Molding Process Engineer JobsInjection Molding Process Engineer Jobs in Tennessee

Injection Molding Process Engineer information

See Tennessee salary details

$44.9K

$83.5K

$129.3K

How much do injection molding process engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for injection molding process engineer in Tennessee is $83,517.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,600.00 and $93,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an injection molding process engineer, and why are they important?

To thrive as an Injection Molding Process Engineer, you need a solid background in engineering principles, plastics materials, and process optimization, usually backed by a degree in mechanical or manufacturing engineering. Proficiency with CAD software, molding simulation tools (such as Moldflow), and familiarity with quality management systems or Six Sigma certifications is highly valuable. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate with cross-functional teams and drive process improvements. These skills are crucial for ensuring efficient production, high-quality output, and the continuous improvement of manufacturing operations.

What does an injection molding process engineer do?

An injection molding process engineer designs, develops, and optimizes the manufacturing process for plastic parts using injection molding machines. They analyze cycle times, troubleshoot equipment issues, and ensure product quality by controlling process parameters and implementing improvements. Proficiency with process monitoring tools and understanding of material properties are essential in this role.

What is an injection molding process engineer?

Injection Molding Process Engineers are professionals who specialize in designing, optimizing, and troubleshooting the injection molding process used to manufacture plastic parts. They work with production teams to develop efficient molding processes, select appropriate materials, and ensure product quality. Their responsibilities also include setting up and maintaining equipment, analyzing defects, and implementing process improvements to maximize productivity and reduce costs.

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

AspectInjection Molding Process EngineerInjection Molding Technician
ResponsibilitiesDesigns, develops, and optimizes molding processes, troubleshooting complex issues, and improving efficiency.Operates and maintains molding machines, performs routine setups, and monitors production quality.
Required SkillsStrong understanding of process engineering, materials, and troubleshooting; often requires engineering degrees or certifications.Hands-on machine operation skills; technical training or certifications in machine operation.
Work EnvironmentDesign labs, engineering departments, or production floors with a focus on process development.Production floors with direct machine operation and quality checks.

The Injection Molding Process Engineer focuses on process design, optimization, and troubleshooting, often requiring engineering credentials. In contrast, the Injection Molding Technician handles daily machine operation and maintenance. Both roles are essential in the manufacturing process but differ in scope and responsibilities.

How much do injection molding process engineers make?

Injection molding process engineers typically earn a median annual salary ranging from $60,000 to $85,000, depending on experience, location, and industry. Salaries can increase with specialized skills, certifications, and advanced knowledge of molding equipment and materials.

What are some common challenges injection molding process engineers face when troubleshooting production issues?

Injection Molding Process Engineers often encounter challenges such as inconsistent part quality, cycle time variation, and machine malfunctions. Troubleshooting these issues requires a solid understanding of molding parameters, material properties, and mold design. Engineers typically collaborate closely with production operators, quality control, and maintenance teams to analyze root causes and implement effective solutions. Staying current with process optimization techniques and leveraging data-driven approaches are key to successfully overcoming these challenges and ensuring high-quality output.

What are popular job titles related to Injection Molding Process Engineer jobs in Tennessee?

For Injection Molding Process Engineer jobs in Tennessee, the most frequently searched job titles are:

What job categories do people searching Injection Molding Process Engineer jobs in Tennessee look for?

The top searched job categories for Injection Molding Process Engineer jobs in Tennessee are:

Injection Molding Process Engineer jobs near you
Infographic showing various Injection Molding Process Engineer job openings in Tennessee as of August 2026, with employment types broken down into 92% Full Time, and 8% Nights. Highlights an 100% In-person job distribution, with an average salary of $83,517 per year, or $40.2 per hour.

PLASTIC PROCESS ENGINEER - Injection & Blow Molding

Innovate Manufacturing Inc

Knoxville, TN • On-site

Full-time

Re-posted 29 days ago

Job description

PROCESS ENGINEER - INJECTION & BLOW MOLDING
Department: Processing
Reports To: Technical Services Manager
Classification: Full-Time
Revision Date: June 2026
Job Summary
A Plastic Process Engineer is responsible for developing, optimizing, validating, and sustaining injection molding and blow molding manufacturing processes. This role plays a critical part in ensuring the efficient, safe, and cost-effective production of high-quality plastic products.
Job Duties
  • Develop and optimize injection molding and blow molding processes for new and existing products.
  • Establish and document process parameters to ensure repeatable and robust manufacturing operations.
  • Conduct process validations including IQ/OQ/PQ and process capability studies.
  • Implement and maintain scientific molding principles and process controls.
  • Collaborate with tooling engineers to improve mold performance, cycle times, and product quality.
  • Troubleshoot molding defects and lead CAPA activities.
  • Perform DOE studies to optimize processing conditions.
  • Support mold trials, resin qualifications, and new product launches.
  • Analyze production data to reduce scrap and improve productivity.
  • Train technicians and operators on process standards and best practices.

Requirements
Education and Experience
  • Bachelor's Degree in Plastics, Manufacturing, Mechanical Engineering, or related field preferred. 3-10 years of injection molding and/or blow molding experience. Scientific Molding certification preferred.
  • Solid understanding of Molding principles, including material selection, mold design, injection molding processes, and process optimization techniques
  • Communication, Problem & Solving Skills, Time management, Collaboration skills, Attention to details.
  • A strong understanding of the injection molding process and the use of all injection molding equipment to include robotics.
  • Computer skills including a familiarity with MS Power Point / Excel / others.
  • Be able to communicate in English.

Position Type:
This is a full-time position. The position regularly requires long hours and possible weekend work.
Travel:
  • Minimal travel may be expected.

"Technical Response is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status."
Note: Duties may change as the company needs evolve.

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